Caliper Disc Brakes AWS
Caliper Disc Brakes
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes Pneumatic Brakes Pages 32 through 37
Spring Applied Brakes Pages 66 through 79
Hydraulic Brakes Pages 38 through 49
Discs, Hubs and Bushings Pages 80 through 87
Hydraulic/Mechanical Tension Control Brakes Combinations Pages 50 through 55 Page 88 Mechanical Brakes Pages 56 through 65 Visit www.tolomatic.com for the latest updates and ordering.
www.tolomatic.com
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CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes Features
■■■ Pneumatic Brakes
■■■ Hydraulic Brakes
Replaceable High-grade Friction material
Standard Buna-N Seals
Standard Buna-N Seals
DURABLE Construction
Plated Bolts
Plated Bolts
Tolomatic manufactures pneumatic brakes in three sizes: P10 Series, P20 Series and P220 Series. Available in both double acting or single acting. These brakes feature replaceable, high-grade friction material, standard Buna-N seals, aluminum construction and zinc plated bolts. Options include EPR seals,Viton® seals, retractable pistons and floating bracket. (See pages 32 to 37)
Replaceable High-grade Friction material
Bleeder Screws
DURABLE Construction
Tolomatic hydraulic caliper disc brakes are available in the widest range of sizes. From the H10 Series up to the H960 Series, these brakes are sure to supply the braking torque you need for your application. Available in both double acting or single acting (depending on model). These brakes feature replaceable, high-grade friction material, standard Buna-N seals, aluminum or cast iron construction (depending on model), bleeder screws and zinc plated bolts. Options include EPR seals,Viton® seals, retractable pistons and floating brackets. (See pages 38 to 49)
■■■ Hydraulic / Mechanical Brakes machined or stamped LEVER/CAM
Plated Bolts
Bleeder Screws
Standard EPR Seals
Replaceable High-grade Friction material
DURABLE Construction
These Tolomatic brakes combine hydraulic and mechanical braking in one caliper. Available in the H/ME20 Series and H/ME220 Series these single acting calipers deliver high braking torque in a small package. Features include: replaceable, high-grade friction material, standard EPR seals, aluminum or cast iron construction (depending on model), bleeder screws and zinc plated bolts. Options include Buna-N seals,Viton® seals and floating brackets. (See pages 50 to 55) 26 26
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Features
■■■ Mechanical Brakes machined or stamped LEVER/CAM
■■■ Disc and Hubs
Replaceable High-grade Friction material Socket Head Cap Screws
DURABLE Construction
Plated Bolts
Tolomatic manufactures a broad range of mechanical brakes in these series: ME10, ME20, ME220 and MB3. Designed for use in areas that do not have access to other types of power, these single acting calipers feature replaceable, high-grade friction material, aluminum or cast iron construction (depending on model) and zinc plated bolts. (See pages 56 to 65)
■■■ Spring applied Brakes Standard Buna-N Seals
DURABLE Construction
Key way Set Screws
Belleville Spring Washers
Replaceable Highgrade Friction material
Tolomatic offers several discs and hubs to fit your application. Most are made of carbon 1010 steel, are flat within .010 inch, stress relieved and blanchard ground to an 80 (RMS) microinch finish. Discs also feature socket head cap screw fasteners and key way set screws. Standard disc diameters are 6-5/16, 8,10, 12 and 16 inches. Disc thicknesses range from 5/32" to 1/2". Available: Fixed Hub and Disc Assemblies, Fixed Hub and Disc Assemblies with Q.D. Bushings, Q.D. Bushings and Hubs, One-Piece Hub and Disc, Blank Disc, Disc with Bolt Circles and Pilot Holes, and Ventilated Disc. (See pages 80 to 87)
Plated Bolts
Tolomatic offers spring applied brakes in sizes ranging from FS20 Series to FS595 Series. These brakes require pressure (normally hydraulic) for disc release. Braking force is provided by a stack (or stacks) of Belleville spring washers. The concave washers are capable of storing enormous force. When the brake is pressurized a piston(s) moves to compress the spring washer stack(s), thus releasing the disc. These calipers feature replaceable, high-grade friction material, aluminum or cast iron construction (depending on model), Buna-N seals and zinc plated bolts. Options include EPR seals, retractable pistons and manual compensators. (See pages 66 to 79) www.tolomatic.com
Carbon 1010 Steel
Viton® is a registered trademark of the E.I. Du Pont de Newmours Co., www.dupont.com
27 27
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes Applications
■■■ Conveyor Belt Emergency Brake
■■■ Tensioning Application
Another great place for Tolomatic brakes is tensioning/ constant slip applications. Used in everything from mylar balloon fabrication to web presses, Tolomatic pneumatic brakes provide dynamic tensioning that is adjusted by the air pressure supplied to the caliper. Because of the constant nature of this type of braking, caliper and disc are sized on thermal characteristics rather than torque.
■■■ Machine components Tolomatic caliper disc brakes find uses in industrial settings all over the world. Used on everything from assembly lines to wind generators and lawn mainten ance equipment, Tolomatic calipers offer the braking capacity you need at an economical price. The variety of sizes, maximum torque output and thermal capabilities insure you will find the optimal brake for your application. These illustrations are meant to help you to see ways that our calipers will work for you. Above a Spring Applied Brake is used on a conveyor belt. In this application it will provide braking when hydraulic pressure is Not provided to the brake. This type of braking is especially useful in situations where safety is an issue. Since a Spring Applied Brake requires hydraulic pressure to Release the brake, in a power shut down these brakes will engage providing positive braking.
28 28
Here two Tolomatic pneumatic brakes are used to increase the productivity of a CNC milling machine. In the original design users had to wait for the machine to coast to a stop before a part could be removed or a tool changed. Electronic deceleration proved to be expensive and harmful to the motor. Tolomatic caliper disc brakes improved stopping time by 500 percent, increasing the machine’s productivity and safety. 1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
SELECTION Graph & Table ■■■ Dynamic Torque - Pneumatic, Hydraulic 11,300 9,040 6,780 4,520
DISC DIA.
MAXIMUM DYNAMIC TORQUE (inch-pounds)
16 20,000
2,260
12 10
10,000 8,000 6,000 4,000
1,130 904 678 452
8 6.313
2,000
226
1,000 800 600
113 90 68
400
45
200
23
100 Series
MAXIMUM DYNAMIC TORQUE (newton-meters)
100,000 80,000 60,000 40,000
P10
P20 P220 PNEUMATIC 100 100 100 MAX. PSI
H10 1,000
H20
H220 H441 HYDRAULIC 1,000 1,500 1,500 MAX. PSI
H960
11
1,500
The table below includes the same information as the graph above (adding discs not sold by Tolomatic) with the maximum dynamic torque [inch-pounds] for each series brake using the disc size in left column and PSI at the bottom of the table. Disc Dia. P10 P20 P220 H10 H20 H220 H441 H960 6.313 174 328 685 1,737 3,285 10,282 8
233
450
907
2,328
4,500 13,608
10 303 594 1,184 3,028 5,940 17,755 19,539 12 373 738 1,463 3,728 7,380 21,946 24,834 45,672 14 443 882 1,771 4,428 8,820 26,568 30,129 56,052 16 513 1,026 2,076 5,128 10,260 31,147 35,424 66,432 18 40,719 76,812 20 46,014 22 51,309 24 56,606 100 100 100 1,000 1,000 1,500 1,500 1,500 MAX. PSI MAX. PSI PN E UMATIC HYDRAULIC Note: Grey background indicates disc sizes not available from Tolomatic.
www.tolomatic.com
Note: Selection instructions and formulae begin on page 89 of this catalog. Please refer to these instructions or call 1-800-328-2174 for assistance.
29 29
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
SELECTION Graph & Table ■■■ Static Torque - Pneumatic, Hydraulic, Mechanical 40,000 20,000
4,520 2,260
DISC DIA. 16
10,000 8,000 6,000 4,000
1,130 904 678
12 10 8
452
6.313
2,000
226
1,000 800 600
113 90 68
400
45
200
23
100 Series
P10 P20 P220 PNEuMATIC 100 100 100 MAX. PSI
H10 1,000
H20 H220 H441 HyDRAuLIC 1,000 1,500 1,500 MAX. PSI
H960 1,500
ME10 ME20 ME220 MB3 MECHANICAL 450 450 580 660 LEVER FORCE (LBS.)
MAXIMuM STATIC TORQuE (newton-meters)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
MAXIMuM STATIC TORQuE (inch-pounds)
CALIPER DISC BRAKES
11
The table below includes the same information as the graph above (adding discs not sold by Tolomatic) with the maximum static torque [inch-pounds] for each series brake using the disc size in left column and PSI (or Lever Force) at the bottom of the table. Disc Dia. P10 P20 P220 H10 H20 H220 H441 H960 ME10 ME20 ME220 MB3 6.313 99 164 343 993 1,642 5,141 1,502 1,381 5,851 8 133 225 454 1,330 2,250 6,804 2,012 1,891 7,744 10 173 297 592 1,730 2,970 8,878 11,679 2,618 2,497 10,104 19,893 12 213 369 732 2,130 3,690 10,973 14,844 26,664 3,223 3,102 12,489 24,506 14 253 441 886 2,530 4,410 13,284 18,009 32,724 3,828 3,707 15,120 29,120 16 293 513 1,038 2,930 5,130 15,574 21,174 38,784 4,433 4,312 17,726 33,733 18 24,339 44,844 38,347 20 27,504 42,960 22 30,669 47,573 24 33,834 52,187 26 56,800 28 61,414 30 66,027 100 100 100 1,000 1,000 1,500 1,500 1,500 450 450 580 660 MAX. PSI MAX. PSI MAX. LEVER FORCE (LBS.) PN E UMATIC HYDRAULIC M E CHANICAL Note: Grey background indicates disc sizes not available from Tolomatic.
30 30
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
SELECTION Graph & Table ■■■ Static Torque - SPRING APPLIED 11,300 9,040
100,000 80,000 16
40,000 MAXIMUM STATIC TORQUE (inch-pounds)
6,780
DISC DIA.
4,520
12 10
20,000
2,260
8 6.313
1,130 904
10,000 8,000 6,000
678
4,000
452
2,000
226
1,000 Series
FS20
FS220B
FS220C FS595 SPRING APPLIED 750 1500 1400 MINUMUM PSI FOR RELEASE
750
FS595HD
MAXIMUM STATIC TORQUE (newton-meters)
60,000
113
1400
The table below includes the same information as the graph above (adding discs not sold by Tolomatic) with the maximum static torque [inch-pounds] for each series brake using the disc size in left column and release pressure (PSI) at the bottom of the table. Disc FS595 Dia. FS20 FS220B FS220C FS595 Dual 6.313 1,061 2,213 4,522 8 1,453 2,930 5,985 10 1,918 3,822 7,809 12 2,383 4,724 9,652 14 2,848 5,715 11,676 26,426 52,853 16 3,313 6,705 13,699 31,046 62,093 18 35,666 71,333 20 40,286 80,573 22 44,906 89,813 24 49,526 99,053 26 54,146 108,293 28 58,766 117,533 30 63,386 126,733 750 750 1500 1400 1400 MINIMUM PSI FOR RELEASE
Note: Selection instructions and formulae begin on page 89 of this catalog. Please refer to these instructions or call 1-800-328-2174 for assistance.
Note: Grey background indicates disc sizes not available from Tolomatic.
www.tolomatic.com
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features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
P10 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
500
Pictured: 0705-0000
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0705-0001
56.5
400
16"
300
12" 10"
200
8"
100 0 0
65⁄16"
20
40
60
80
DYNAMIC TORQUE (newton-meters)
Pictured: 0701-0000
DYNAMIC TORQUE (inch-pounds)
45.2 33.9 22.6 11.3
0 100
■■■ P10 Specifications Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Total lining area/retractable models: Piston diameter: Fluid displacement, non-retractable:
100 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 5 Buna-N Standard 0.47 in3 0.13 in3 Replaceable, high-grade 1.84 in2 1.64 in2 1.125 in. Single acting = 0.029 in3 Double acting = 0.029 in3
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
Static Torque vs Pressure 300
33.9
250 200
28.2 16"
22.6
12"
150 100 50 0 0
10" 8" 65⁄16"
16.9 11.3 5.6
StAtiC toRque (newton-meters)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds)
CALIPER DISC BRAKES
0 20 40 60 80 100 PRESSuRE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 0.70 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.40 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.624
32 32
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
SINGLE ACTING DOUBLE ACTING
A
P10 series - aluminum
1.56 (39.6)
B
CALIPER DISC BRAKES
1/8-27 NPT PORT 1/8-27 NPT PORT
2.31 (58.7) 1.625 (41.3)
1.56 (39.6)
1.56 (39.6) 1.00 (25.4)
C
.94 (23.9)
D
5/16-24
.38 (9.7)
Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 5/32"
DOUBLE ACTING 1.56 (39.6)
A B
with floating .937 ■■■ Single Acting Bracket (23.80)
floating mount - fixed disc .69 (17.5) disc thickness: 5/32" 1/4" 1/8-27 NPT Accommodates PORT
1/4" 3/8" 1/2"
SINGLE ACTING 5/16-24
Weight 1.0 lbs. .45 kgs. 1/8-27 NPT PORT
1.00 (25.4)
2.31 (58.7) 1.625 (41.3)
1.56 (39.6)
.937 DOUBLE ACTING (23.80) .69 (17.5)
1.00 (25.4)
1.56 (39.6)
A
MODEL DISC OPTIONS / ASSEMBLY 2.50 (63.5) CODE THK. A B DESCRIPTION NUMBER 1.625 (41.28)
ø .332 [2] 5/32" 3.50" .281" Double Acting .75 (8.43) (19.1) P10DAR 5/32" 3.50" .281" Double Acting, Retractable Pistons
0701-0000
P10DB
1/4"
3.50" .375" Double Acting
0702-0000
P10DBR
1/4"
3.50" .375" Double Acting, Retractable Pistons
0709-0000
P10DER
1/2"
4.00" .625" Double Acting, Retractable Pistons
0709-0003.38 (9.7)
P10DL
3/8"
4.00" .500" Double Acting
.937 0702-0002 (23.80)
P10DLR
3/8"
4.00" .500" Double Acting, Retractable Pistons
0709-0002
P10DA
.38
1/8-27 NPT PORT
2.31 .38 (58.7) 1.625 (41.3)
0708-0000
.69 (17.5)
1.56 (39.6) 1.00 (25.4)
C
1.00 .94(25.4) (23.9)
D
.937 (23.80)
.38 (9.7)
.69 (17.5)
FLOATING MOUNT BRACKET
3.75 (95.3) SINGLE ACTING 1.25 (31.8) 1/8-27 NPT PORT
.75 (19.1)
1.56 (39.6)
B
.69 (17.5)
Weight 1.5 lbs. .68 kgs.
FLOATING MOUNT BRACKET .94 1.56 (23.9) 2.50 (63.5) (39.6) 1.00 1.625 D (25.4) (41.28) 5/16-24 ø .332 [2] (8.43)
.38 (9.7)
5/16-24
C
Ø.468 (11.89)
.937 (23.80)
See single acting dimensional drawing for measurements .69additional (17.5) 3.75 (95.3) 5/16-24 1.25
.69 MODEL DISC OPTIONS / ASSEMBLY 1.00 (31.8) E (DISC DIA.) (17.5) (25.4) CODE THK. c d DESCRIPTION NUMBER FLOATING MOUNT BRACKET 2.31 (58.7)1.00
(25.4)2.50 P10SAF 5/32" 1.625 3.00" – (63.5)Single Acting, Floating Bracket
P10SBF
1.625 (41.28) (41.28) ø1/4" .332 [2]3.00" .937.094" Single Acting, Floating Bracket (8.43) (23.80) .75 (19.1)
Ø.468 (11.89)
0705-0001 3.75 (95.3) 0703-0001 1.25 (31.8)
.38
■■■ Mounting Dimensions
Disc Diameter E 6.313" 8" 10" F12" 16" G 6.313" 8.313" F 3.469" 4.313" 5.313"
Single Acting E (DISC DIA.) ■■■ fixed mount - floating disc
Accommodates disc thickness: 5/32"
Braking Radius G 2.532" 3.376" 4.376" 5.376" 7.376"
2.31 (58.7) 1.625 (41.28)
1/4"
SINGLEWeight ACTING.75 lbs. .34 kgs.
E (DISC DIA.)
.38 (9.7)
1/8-27 NPT PORT
C
1.56 .937 .94 (39.6)(23.80) (23.9) 1.00 D (25.4) .69 (17.5)
2.31 (58.7) 1.625 (41.3)
2.31 (58.7) 1.625 (41.28) .38 (9.7)
5/16-24
.38 (9.7)
.937 (23.80) F
.937 (23.80)
.69G(17.5)
.69 (17.5)
ATING MOUNT BRACKET 2.50 (63.5) 1.625 (41.28) .75 (19.1)
F
.69 (17.5)
G
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER P10SA
5/32" 3.00" 3.75 (95.3) – Single Acting
0705-0000
P10SB
1/4"
(31.8) Single Acting 3.00" .094"
0703-0000
1.25
.38
1.00 (25.4) .937 (23.80) Ø.468 (11.89)
E (DISC DIA.) 2.31 (58.7) 1.625 (41.28)
www.tolomatic.com
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount L 3/8" Thick Disc
P Pneumatic Brake R Retractable Piston(s) S Single Acting
33 33
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 5/16-24 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 1.00 (25.4) H/ME220 Mechanical .937 (23.80) brakes Ø.468 ME10 (11.89) ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
P20 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0724-0001
800 600
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
10" 8"
200
■■■ P20 Specifications
100 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 8 Buna-N Standard 0.8 in3 0.5 in3 Replaceable, high-grade 3.75 in2 1.625 in. Single acting = 0.062 in3 Double acting = 0.062 in3
12"
400
0 0 Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
16"
65⁄16"
20 40 60 80 PRESSuRE (PSI)
dynAMiC toRque (newton-meters)
Pictured: 0724-0000
113 90.4 67.8 45.2 22.6
0 100
Static Torque vs Pressure
500 400 300 200 100 0 0
56.5
16" 12" 10" 8" 65⁄16"
StAtiC toRque (newton-meters)
Pictured: 0720-0000
1000
dynAMiC toRque (inch-pounds)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds)
CALIPER DISC BRAKES
45.2 33.9 22.6 11.3
0 20 40 60 80 100 PRESSuRE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.72 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
34 34
1.800.328.2174 1.800.328.2174
DOUBLE ACTING DOUBLE ACTING
SINGLE ACTING SINGLE ACTING
1/8-27 NPT PORT 1/8-27 NPT PORT 3.75 (95.3) 3.75 (95.3)
1/8-27 NPT PORT 1/8-27 NPT PORT 4.50 (114.3) 4.50 (114.3)
Caliper Disc Brakes A A B B 1.56 (39.6)
1.12 1.56 (28.4) (39.6)
1.12 (28.4)
P20 series - aluminum
.40 2.65
CKET
3.12
3.12
2.31
2.31
3/8-24 .40
1.56 (39.6) 1.12 (28.4) 3/8-24
C D
1.38 1.56 (35.1) (39.6) 1.12 (28.4)
C D
1.38 (35.1)
.40
CALIPER DISC BRAKES
features aPplications 2.65 Acting 2.65 Double Acting with floating ■■■ ■■■ Single Selection fixed mount - fixed disc Bracket 3/8-24 3/8-24 graphs floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2" DOUBLE ACTING SINGLE ACTING Pneumatic Accommodates1/8-27 disc thickness: NPT PORT5/32" 1/4" Weight 2.0 lbs. .91 kgs. brakes 3.75 (95.3) Weight 2.0 lbs. .91 kgs. 1/8-27 NPT PORT C p10 4.50 (114.3) FLOATING MOUNT BRACKET FLOATING MOUNT BRACKET 1.56 1.38 D (35.1) A (39.6) p20 3.12 3.12 (79.2) 3.12 (79.2) 1.56 B 1.12 1.12 4.50 (114.3) 4.50 (114.3) 2.31 DOUBLE ACTING 2.312 (28.4) 2.312 (39.6) (28.4) SINGLE ACTING 3/8-24 p220 3.53 (89.7) 3.53 (89.7) (58.72) (58.72) Ø.397 [2] Ø.397 1/8-27 NPT PORT .40 [2] 2.15 1.38 3.75 (95.3)hydraulic 2.151.38 2.250 (10.08) (10.08)2.250 (35.1) (54.6) (35.1) (54.6) (57.15) 1/8-27 NPT PORT (57.15) C brakes 4.50 (114.3) 1.56 1.38 1.00 D 1.00 2.65 A (39.6) (35.1) h10 .38 (25.4) .38 (25.4) 3.12 1.56 B 1.12 1.12 (9.6) (9.6) 2.31 (28.4) (39.6) (28.4) 3/8-24 3/8-24 h20 1.25 1.25 .40 (31.8) (31.8) h220 .12 .12 MODEL DISC OPTIONS / ASSEMBLY (3.0) (3.0) 2.65 H220I CODE THK. A B DESCRIPTION NUMBER FLOATING MOUNT BRACKET H441 3/8-24 P20DA 5/32" 3.41" .281" Double Acting 0720-0000 3.12 (79.2)0728-0000 See single acting dimensional drawing for additional measurements H960 P20DAR 5/32" 3.41" .281" Double Acting, Retractable Pistons 4.50 (114.3) 2.312 3.53 (89.7) (58.72) 0721-0000 Ø.397 [2] P20DB 1/4" 3.50" .375" Double Acting MODEL DISC OPTIONS / ASSEMBLY Hydraulic/ 1.38 2.250 E (DISC DIA.) E (DISC DIA.) 2.15 FLOATING MOUNT (10.08) BRACKET mechanical (35.1) (54.6) CODE THK. C D DESCRIPTION NUMBER (57.15) P20DBR 1/4" 3.50" .375" Double Acting, Retractable Pistons 0729-0000 3.12 (79.2) 3.12 (79.2) brake (79.2) Acting, Floating 1.00Bracket P20SAF – 3.122.312 Single 0724-0001 2.31 (58.7) .40 (10.2) 4.50 (114.3) combos 2.31 5/32" (58.7) 2.94" .40 (10.2) P20DL 3/8" 3.62" .500" Double Acting 0720-0013 .38 (25.4) 3.53 (89.7) Ø.397 [2] .093" (58.72) 3.03" Single Acting, Floating Bracket 0722-0001 H/ME20 1.38 2.15 P20DLR 3/8" 3.62" .500" Double Acting, Retractable Pistons 0729-0001(9.6) P20SBF 1/4" (10.08) 2.250 (35.1) (54.6) (57.15) 1.25 P20DE 1/2" 3.75" .625" Double Acting 0725-0000 H/ME220 (31.8) 2.65 2.65 .38 .12 (67.3) Pistons (67.3) 0719-0000 P20DER 1/2" 3.75" .625" Double Acting, Retractable Mechanical (9.6) (3.0) brakes ■■■ Mounting Dimensions ME10 .12 Single Acting ■■■ Disc Diameter E 6.313" 8" 10" 12" 16" F F (3.0) fixed mount - floating disc ME20 F 3.531" 4.375" 5.375" 6.375" 8.375" Accommodates disc thickness: 5/32" 1/4" 3/8" G G ME220 E (DISC DIA.) Braking Radius G 2.281" 3.125" 4.125" 5.125" 7.125" SINGLE ACTING Weight 1.5 lbs. .68 kgs. 3.12 (79.2) MB3 1/8-27 NPT PORT 2.31 (58.7) .40 (10.2) E (DISC DIA.) Spring 3.75 (95.3) 3.12 (79.2) Applied C 2.31 (58.7) .40 (10.2) brakes 1.56 1.38 D (35.1) (39.6) 2.65 FS20 (67.3) 1.12 (28.4) 3/8-24 2.65 FS220 (67.3) FS220I F FS595 F G Discs G hubs & bushings MODEL DISC OPTIONS / ASSEMBLY tension CODE THK. C D DESCRIPTION NUMBER control combinations P20SA 5/32" 2.94" – Single Acting 0724-0000 P20SB 4.50 1/4" (114.3) 3.03" .093" Single Acting 0722-0000 intensifier 3.53 (89.7) P20SL 3/8" 3.16" 1.38 .219" Single Acting 0722-0002 Selection 2.15 (35.1) (54.6) worksheet 1.00 (25.4)
.38 (9.6)
1.25 (31.8) .12 (3.0)
www.tolomatic.com
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount L 3/8" Thick Disc
P Pneumatic Brake R Retractable Piston(s) S Single Acting
35 35
P220 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
226
1800
203
1600
Pictured: 0733-0000
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0733-0022
1400 1200 1000
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Available
8"
600 400
65⁄16"
158 136 113 90 68 45 23
200
■■■ P220 Specifications
100 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 1.0 in3 Replaceable, high-grade 7.5 in2 1.625 in. Single acting = 0.124 in3 Double acting = 0.124 in3
10"
800
0 0 Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
12"
181
0 100
20 40 60 80 PRESSuRE (PSI)
Static Torque vs Pressure
1000
113
900
101
800 700 600 500 400 300 200
16" 12" 10" 8" 65⁄16"
79 68 57 45 34 23 11
100 0 0
90
20 40 60 80 100 PRESSuRE (PSI)
StAtiC toRque (newton-meters)
Pictured: 0735-0100
16"
dynAMiC toRque (newton-meters)
2000
dynAMiC toRque (inch-pounds)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds)
CALIPER DISC BRAKES
0
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
36 36
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
P220 series - aluminum Double Acting ■■■ fixed mount - fixed disc
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 1/2"
7.00 5/32" (177.8) 1/4" 1/2" Accommodates disc thickness: 4.750 (120.7)
Ø.386 [2] (9.80)
Weight lbs. 1.82 kgs. 4.5004.0 (114.3)
B A
1.562
Weight 4.5 lbs. 2.04 kgs. .50 (12.7)
P220DA 5/32" .281" 4.50" Double Acting
0735-0100
P220DAR 5/32" .281" 4.50" Double Acting, Retractable Pistons
0736-0110
P220DB
.375" 4.50" Double Acting
0735-0200
P220DBR 1/4"
.375" 4.50" Double Acting, Retractable Pistons
0736-0210
P220DE
.625" 5.00" Double Acting
0735-0300
.625" 5.00" Double Acting, Retractable Pistons
0736-0310
1/2"
P220DER 1/2"
7.00 (177.8) 4.750 (120.7) 4.500 (114.3) 1.500 .750 (38.1) (19.05)
D
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B DESCRIPTION NUMBER
1/4"
C (Spacer
Thickness)
.81 (20.6) TYP.
J H G(39.67) FE
.38 (9.7)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
3/8-24 x B [4]
EFGH
1.500 PORT [2] (38.1)
.750 (19.05)
Ø.386 [2] (9.80)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
J H GF E See single acting dimensional drawing for additional measurements
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER
Single Acting ■■■ fixed mount - floating disc Accommodates disc thickness: 5/32"
P220SAF 5/32"
1/4" 1/2"
Weight 3.0 lbs. 1.36 kgs. 3.75 (95.3)
C (Spacer
–
.25"
Single Acting, Floating Bracket
0733-0020
P220SBF 1/4"
.094" .34"
Single Acting, Floating Bracket
0733-0120
P220SEF 1/2"
.344" .59"
Single Acting, Floating Bracket
0733-0220
■■■ Mounting Dimensions
Thickness)
Disc Diameter
3/8-24 x 3.75 [4]
1.562 (39.67)
1.22 (31.0)
D
–
.25"
Single Acting
0733-0000
P220SB
1/4"
.094" .34"
Single Acting
0733-0100
P220SE
1/2"
.344" .59"
Single Acting
0733-0200
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount P Pneumatic Brake
www.tolomatic.com
R Retractable Piston(s) S Single Acting
8"
10"
12"
16"
Braking Radius
E 2.36" 3.18" 4.14" 5.11" 7.17"
F 2.11" 3.00" 4.00" 5.00" 7.09"
G 3.05" 3.94" 4.94" 5.94" 8.03"
H 3.42" 4.32" 5.32" 6.32" 8.41"
J 4.28" 5.17" 6.17" 7.17" 9.26"
MODEL DISC OPTIONS / ASSEMBLY CODE THK. c D DESCRIPTION NUMBER P220SA 5/32"
6.313"
5.75 (146.1) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) 2.840 1.312 .935 (72.14) (33.32) (23.75) 1.000 (25.40) Ø.500 [2] (12.70)
EFGH
37 37
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
1.5 (39
H10 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
5,000
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0705-0011
4,000 3,000
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
10" 8"
1,000
■■■ H10 Specifications 1,000 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 5 Buna-N Standard 0.47 in3 0.13 in3 Replaceable, high-grade 1.84 in2 1.64 in2 1.125 in. Single acting = 0.029 in3 Double acting = 0.029 in3
12"
2,000
0 0
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Total lining area/retractable materials: Piston diameter: Fluid displacement, non-retractable:
16"
65⁄16"
DYNAMIC TORQUE (newton-meters)
Pictured: 0705-0010
565 452 339 226 113
0 200 400 600 800 1000 PRESSURE (PSI)
Static Torque vs Pressure
3,000
339
2,500
283
2,000
16"
226
12"
1,500 1,000 500 0 0
10" 8" 65⁄16"
170 113
STATIC TORQUE (newton-meters)
Pictured: 0701-0010
DYNAMIC TORQUE (inch-pounds)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds)
CALIPER DISC BRAKES
56.5
0 200 400 600 800 1000 PRESSURE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 0.70 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.40 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.624
38 38
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
SINGLE ACTING SINGLE ACTING 1/8-27 NPT PORT 1/8-27 NPT PORT
DOUBLE ACTING DOUBLE ACTING 1.56 1.56 (39.6) (39.6)
AA
1/8-27 NPT PORT 1/8-27 NPT PORT
1.56 1.56 (39.6) (39.6)
H10 series - aluminumBB
CALIPER DISC BRAKES
CC
2.31 2.31 (58.7) (58.7) 1.625 1.625 (41.3) (41.3)
.94.94 1.56 1.56 (23.9) (39.6) (23.9) (39.6) 1.00 1.00 DD (25.4) (25.4)
5/16-24 5/16-24
.38.38 (9.7) (9.7)
Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 5/32"
DOUBLE ACTING
A
1.56 (39.6)
B
.937 .937 with floating ■■■ Single Acting (23.80) (23.80) .38.38 (9.7) (9.7) BLEEDER
Bracket
Weight 1.0 lbs. .45 kgs. 1/8-27 NPT PORT 1.56 (39.6)
BLEEDER BLEEDER [4][4] 2.31 (58.7) 1.625 (41.3)
1.00 1.00 (25.4) (25.4)
floating mount -(17.5) fixed disc .69.69 (17.5) Accommodates disc thickness: 5/32" 1/4" 1/8-27 NPT PORT
.937 (23.80)
1.00 (25.4)
.38 (9.7) ACTING DOUBLE
.69 (17.5)
5/16-24
C Weight 1.5 lbs. .68 kgs. MOUNT BRACKET FLOATING MOUNT BRACKET .94 1.56 FLOATING
(39.6) 1.00 (25.4) Ø.332 [2][2] Ø.332 (8.43) (8.43)
.38 (9.7)
BLEEDER [4]
1.56 (39.6)
FLOATING MOUNT BRACKET
A
(41.28) [2] .281" Ø.332 Double Acting .75 (8.43) (19.1)
0701-0010
H10DACG 5/32" 3.50" .281" Double Acting, EPR Seals
0701-0011
H10DARC 5/32" 3.50" .281" Double Acting, Retractable Pistons
.38
0708-0010
H10DARCG 5/32" 3.50" .281" Double Acting, Retr Pist, EPR Seals 0708-0011 H10DBC 1/4"
3.50" .375" Double Acting
0702-0010
H10DBCG 1/4"
3.50" .375" Double Acting, EPR Seals
0702-0011
H10DBRC 1/4"
3.50" .375" Double Acting, Retractable Pistons
H10DBRCG 1/4"
(23.9) 2.50 (63.5) 2.50 (63.5) 1.625 D 1.625 (41.28) (41.28) 5/16-24 .75.75 (19.1) (19.1)
B
CC
DD
1.56 (39.6) 1.00 (25.4)
(58.7) 1.625 (41.3)
(17.5)
1.00 1.00
1/8-27 NPT PORT (25.4) (25.4)
BLEEDER .38.38 1/8-27 NPT PORT [2] 2.31
C
.94 .937 .937 (23.9)
(23.80) (23.80)
D
Ø.468 Ø.468 (11.89) (11.89)
.38 (9.7) .937 BLEEDER [2][2] BLEEDER (23.80)
C
1.25
See single measurements (31.8) acting .69additional (17.5) 5/16-24 dimensional drawing for 1.00 .69 1.00 D MODEL DISC OPTIONS / ASSEMBLY (25.4) (17.5) (25.4) FLOATING MOUNT DESCRIPTION NUMBER BRACKET CODE THK. c d
H10SAFC 5/32"
–
Single Acting, Floating Bracket 0705-0011
(41.28) – .75 (19.1) .094"
3.75 (95.3) Single Acting, FtgBrkt,EPR Seals 0705-0009
(23.80) 1.625
.332 [2] 3.75" H10SAFCG ø(8.43) 5/32"
Ø.468 H10SBFC 1/4" (11.89) 3.75"
0709-0010 3.50" .375" Double Acting, Retr Pist, EPR Seals 0709-0011 BLEEDER [2]
2.50 (63.5)
.937 3.75"
1.25
Single Acting, Floating Bracket (31.8) 0703-0013 .38
Single Acting ■■■ fixed mount - floating disc
■■■ Mounting Dimensions
Accommodates disc thickness: 5/32"
F 3.469" 4.313" 5.313" 6.313" 8.313"
Braking Radius
G 2.532" 3.376" 4.376" 5.376" 7.376"
Disc Diameter
1/4"
SINGLE Weight ACTING.75 lbs. .34 kgs. 1/8-27 NPT PORT
2.31 (58.7) 1.625 (41.3)
1.56 (39.6) 1.00 (25.4)
C
D
2.31 (58.7) 1.625 (41.28)
5/16-24
.38 (9.7)
.38 (9.7)
.937 (23.80)
.937 (23.80)
.38 (9.7)
E 6.313" 8" 10" 12" 16"
E (DISC DIA.)
.94 (23.9)
BLEEDER [2]
.69 (17.5)
.69 (17.5)
.69 (17.5)
ATING MOUNT BRACKET 2.50 (63.5) 1.625 (41.28) .75 (19.1)
.69.69 (17.5) (17.5)
1.25 1.25 (31.8) (31.8) SINGLE ACTING
1.56 (39.6) .69
MODEL DISC OPTIONS / 2.50 (63.5) ASSEMBLY CODE THK. A B DESCRIPTION NUMBER 1.625 H10DAC 5/32" 3.50"
BLEEDER [2][2]
ACTING 5/16-24 5/16-24 SINGLE
1/4"
F G
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER H10SAC 5/32" 3.00" C – Single Acting 0705-0010 1.25
H10SACG 5/32" 3.00" (31.8) – Single Acting, EPR Seals H10SBC .38
1/4"
3.00" .094" D Single Acting 1.00
(25.4)
.937 (23.80) Ø.468 (11.89) BLEEDER [2]
www.tolomatic.com
0705-0008 0703-0010
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting
D Double Acting F Floating Bracket Mount G EPR Seals
H Hydraulic Brake R Retractable Piston(s) S Single Acting
39 39
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 5/16-24 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 1.00 (25.4) Mechanical brakes .937 (23.80) ME10 Ø.468 ME20 (11.89) ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
H20 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0724-0011
8 6
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
10" 8"
2
■■■ H20 Specifications 1,000 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 8 Buna-N Standard 0.8 in3 0.5 in3 Replaceable, high-grade 3.75 in2 1.625 in. Single acting = 0.062 in3 Double acting = 0.062 in3
12"
4
0 0 Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
16"
65⁄16"
DYNAMIC TORQUE (newton-meters)
Pictured: 0724-0010
1,130 904 678 452 226
0 200 400 600 800 1000 PRESSURE (PSI)
Static Torque vs Pressure
5 4 3 2 1 0 0
565
16" 12" 10" 8" 65⁄16"
STATIC TORQUE (newton-meters)
Pictured: 0720-0010
10
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
452 339 226 113
0 200 400 600 800 1000 PRESSURE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.72 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
40 40
1.800.328.2174 1.800.328.2174
1/8-27 NPT PORT 1/8-27 NPT PORT
A B C
A B C
Caliper Disc Brakes 1.56 (39.6)
1.12 1.56 (28.4) (39.6)
3.12
1.12 (28.4)
2.31
H20 series - aluminum
2.65 1.56
RACKET
H20SACG 5/32" 3.75" D 2.94" 3.53 (89.7)
–
(54.6)
H20SBCG 1/4"
(35.1)
3.75" 3.03" .094"
0722-0010
Single Acting, EPR Seals 0722-0013
1.00
H20SLC 3/8" 4.00" 3.16" .219" (25.4) Single Acting H20SLCG 3/8"
3/8-24
Single Acting, EPR Seals 0724-0012
H20SBC 2.15 1/4" 3.75" 3.03" .094" Single Acting 1.38 .38 (9.6)
2.31
3/8-24 .40
1.38 1.56 (35.1) (39.6) 1.12 (28.4)
D E F
1.38 (35.1)
.40
CALIPER DISC BRAKES
features aPplications BLEEDER BLEEDER Double Acting ■■■ ■■■ Single Acting with floating [4] Selection [4] fixed mount - fixed disc Bracket graphs floating Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2" DOUBLE ACTING SINGLE ACTING mount - fixed disc Pneumatic Accommodates discPORT thickness: 5/32" 1/4" 1/8-27 NPT Weight 2.0 lbs. .91 kgs. FLOATINGFLOATING MOUNT BRACKET brakes D MOUNT BRACKET 1/8-27 NPT PORT Weight E 2.0 lbs. .91 kgs. A p10 1.56 1.38 D 3.38 (85.9) 3.38 (85.9)(39.6) F (35.1) B D 3.12 3.53 (89.7) 3.53 (89.7) p20 (79.2) Ø.397 [2] Ø.3973.12 1.56 C 1.12 1.12 [2]2.250 3.12 (79.2) (28.4) 1.38 2.15 2.31 (10.08) (28.4) (39.6) 3/8-24 1.38 2.15 (10.08) (57.15) 2.250 (35.1) (54.6) p220 (35.1) (54.6) .40 (57.15) DOUBLE ACTING 1.00 SINGLE ACTING hydraulic 1.00 .38 (25.4) 1/8-27 NPT PORT (25.4) .38 brakes (9.6) 3/8-24 2.65 (9.6) D BLEEDER 1/8-27 NPT PORT 1.56 1.25 E 1.25 h10 [2] A (31.8) BLEEDER 1.56 1.38 F (31.8) B (39.6) (35.1)h20 [4] 3.12 .12 .12 1.56 C 1.12 1.12 (3.0) 2.31 (28.4) (3.0) (39.6) (28.4) 3/8-24 h220 MODEL DISC OPTIONS / ASSEMBLY .40 CODE THK. A B c DESCRIPTION NUMBER H220I FLOATING MOUNT BRACKET 2.312 (58.72)2.312 (58.72) BLEEDER BLEEDER [2] [2] H20DAC 5/32" 4.50" 3.41" .281" Double Acting 0720-0010 3/8-24 2.65 H441 BLEEDER H20DACG 5/32" 4.50" 3.41" .281" Double Acting, EPR3.38 Seals 0720-0011 D 1.56 See single acting dimensional drawing for additional measurements [2] (85.9) H960 BLEEDER 3.53 (89.7) G (DISC DIA.) 3.12 (79.2) Ø.397 [2] Retractable DIA.) G (DISC H20DARC 5/32" 4.50" 3.41" .281" Dbl. Acting, Pistons 0728-0010 [4] 1.38 2.15 (10.08) 2.250 3.12 (79.2) MODEL 3.12 (79.2) DISC OPTIONS / ASSEMBLY Hydraulic/ (35.1) (54.6) H20DARCG 5/32" 4.50" 3.41" .281" Dbl. Acting, Retr Pist,(57.15) EPR .40 Seals 0728-0011 CODE THK. D E F DESCRIPTION NUMBER (10.2) .40 (10.2)2.31 (58.7) mechanical 2.31 (58.7) 1.00 brake .38 (25.4) H20DBC 1/4" 4.50" 3.50" .375" Double Acting 0721-0010 H20SAFC 5/32" 4.50" 2.94" – Sng Act, Floating Bracket 0724-0011 FLOATING MOUNT BRACKET (9.6) combos H20DBCG 1/4" 4.50" 3.50" .375" Double Acting, EPR Seals 0721-0011 H20SAFCG 5/32" 4.50" 2.94" – Sng1.25 Act, Fltg Brkt, EPR Seals 0724-0013 2.65 D H/ME20 (31.8) 3.38 (85.9) 2.65 H20DBRC 1/4" 4.50" 3.50" .375" Dbl. Acting, Retractable Pistons 0729-0010 (67.3) H20SBFC 1/4" 4.50" 3.03" .094" Sng Act, Floating Bracket 0722-0011 3.53 (89.7) 3.12 (79.2) (67.3) Ø.397 [2] .12 H/ME220 1.38 2.15 (10.08) 1.56 2.250 (3.0) H20DBRCG 1/4" 4.50" 3.50" .375" Dbl. Acting, Retr Pist, EPR Seals 0729-0011 1.56 (35.1) H20SBFCG 1/4" 4.50" 3.03" (57.15) .094" Sng Act, Fltg Brkt, EPR Seals 0722-0014 (54.6) (39.6) (39.6) Mechanical H20DLRC 3/8" 4.50" 3.62" .500" Dbl. Acting, Retractable Pistons 0729-0008 brakes 2.312 (58.72) .38 BLEEDER [2] (9.6) H H20DEC 1/2" 5.00" 3.75" .625" Double Acting 0725-0010 H ME10 H20DECG 1/2" 5.00" 3.75" .625" Double Acting, EPR Seals 0725-0011 J Mounting Dimensions J ■■■ G (DISC DIA.) ME20 .12 H20DERC 1/2" 5.00" 3.75" .625" Dbl. Acting, Retractable Pistons 0719-0010 Disc Diameter G 6.313" 8" 10" 12" (3.0) 16" 3.12 (79.2) ME220 2.31EPR (58.7) (10.2) H20DERCG 1/2" 5.00" 3.75" .625" .40Dbl. Acting, Retr Pist, Seals 0719-0011 H 3.531" 4.375" 5.375" 6.375" 8.375" 2.312 (58.72) BLEEDER [2] MB3 Braking Radius J 2.281" 3.125" 4.125" 5.125" 7.125" Single 2.65 Acting Spring ■■■ fixed mount - floating disc Applied G (DISC DIA.) (67.3) brakes 3.12 (79.2) Accommodates disc thickness: 1.56 5/32" 1/4" 3/8" (39.6) 2.31 (58.7) .40 (10.2) FS20 SINGLE ACTING Weight 1.5 lbs. .68 kgs. 1/8-27 NPT PORT FS220 H D 2.65 FS220I J E (67.3) 1.56 1.38 1.56 F FS595 (39.6) (35.1) (39.6) 1.12 Discs (28.4) 3/8-24 H hubs & bushings J tension BLEEDER control [2] combinations intensifier MODEL DISC OPTIONS / ASSEMBLY Selection CODE THK. D E f DESCRIPTION NUMBER worksheet H20SAC 5/32" 3.75" 2.94" – Single Acting 0724-0010 3/8-24
.40
3.12
1.56 (39.6) 1.12 (28.4) 3/8-24
D E F
0724-0014
4.00" 3.16" .219" 1.25Single Acting, EPR Seals 0724-0016
2.65 1.56
2.65 BLEEDER BLEEDER 1.56 [2] [2]
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount G EPR Seals H Hydraulic Brake
L 3/8" Thick Disc R Retractable Piston(s) S Single Acting
(31.8)
.12 (3.0)
www.tolomatic.com BLEEDER [2]
41 41
H220 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
3,616
28
3,164
24
Pictured: 0733-0201
Single Acting with Floating Bracket floating mount - fixed disc
2,260 1,808
10"
12
1,356
8"
8
65⁄16"
904 452
4
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
1,500 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 1.0 in3 Replaceable, high-grade 7.5 in2 1.625 in. Single acting = 0.124 in3 Double acting = 0.124 in3
Options
Static Torque vs Pressure 16
1,808 1,582
14
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Available
12
STATIC TORQUE (newton-meters)
■■■ H220 Specifications Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
12"
16
Pictured: 0733-0222
2,712
16"
20
Pictured: 0735-0301
DYNAMIC TORQUE (newton-meters)
32
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
1,356
16"
1,130
10 12"
8
904
10"
6
678
8"
4
65⁄16"
452 226
2
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ Disc Sizing Equations
■■■ Brake model letter codes
Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting
42 42
D Double Acting E 1/2" Thick Disc F Floating Bracket Mount G EPR Seals
H Hydraulic Brake R Retractable Piston(s) S Single Acting
1.800.328.2174 1.800.328.2174
Spacer Thickness)
Caliper Disc Brakes
H220 series - aluminum Double Acting ■■■ fixed mount - fixed disc
8-27 NPT ORT [2]
EFGH
■■■ Single Acting with floating Bracket
7.00 (177.8) Accommodates disc thickness: 4.750 5/32" (120.7) 1/4" 1/2" Weight 4.500 4.0 lbs. (114.3) 1.82 kgs. Ø.386 [2] 1.500 B (9.80) .750 1/8-27 (38.1) NPT A (19.05) PORT [2]
5 1.312 5) (33.32)
2 0)
CALIPER DISC BRAKES
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 1/2"
.50 1/8-27 (12.7) NPT PORT
.38 (9.7)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
3/8-24 x B [4] 1.562 (39.67)
Weight 4.5 lbs. 2.04 kgs.
See single acting dimensional drawing for additional measurements
.81 (20.6) TYP.
J H GF E
5/32" .281" 4.50" Double Acting
Ø.386 [2] (9.80)
0735-0101
H220DACG 5/32" .281" 4.50" Double Acting, EPR Seals
0735-0103
H220DARC 5/32" .281" 4.50" Dbl Act, Retractable Pistons
0736-0111
7.00 (177.8) 4.750 (120.7) 4.500 (114.3) 1.500 .750 (38.1) (19.05)
D
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B DESCRIPTION NUMBER H220DAC
C (Spacer Thickness)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
H220DARCG 5/32" .281" 4.50" Dbl Act, Retractable Pistons, EPR Seals 0736-0112 H220DBC
1/4" .375" 4.50" Double Acting
0735-0201
H220DBCG 1/4" .375" 4.50" Double Acting, EPR Seals
0735-0202
H220DBRC 1/4" .375" 4.50" Dbl Act, Retractable Pistons
0736-0211
H220DBRCG 1/4" .375" 4.50" Dbl Act, Retractable Pistons, EPR Seals 0736-0212 H220DEC
1/2" .625" 5.00" Double Acting
0735-0301
H220DECG 1/2" .625" 5.00" Double Acting, EPR Seals
0735-0302
H220DERC 1/2" .625" 5.00" Dbl Act, Retractable Pistons
0736-0311
J H GF E
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER H220SAFC 5/32"
–
.25" Single Acting, Floating Bracket
H220SAFCG 5/32"
–
.25" Sgl Act, Floating Bracket, EPR Seals 0733-0022
0733-0021
H220SBFC 1/4"
.094" .34" Sgl Act, Floating Bracket
H220SBFCG 1/4"
.094" .34" Sgl Act, Floating Bracket, EPR Seals 0733-0122
H220SEFC 1/2"
.344" .59" Sgl Act, Floating Bracket
Single Acting ■■■ fixed mount - floating disc
H220SEFCG 1/2"
.344" .59" SglAct, Floating Bracket, EPR Seals 0733-0222
Accommodates disc thickness: 5/32"
■■■ Mounting Dimensions
H220DERCG 1/2" .625" 5.00" Dbl Act, Retractable Pistons, EPR Seals 0736-0312
1/4" 1/2"
Weight 3.0 lbs. 1.36 kgs. 1/8-27 NPT PORT
Disc Diameter Braking Radius
3.75 (95.3) 1.562 (39.67)
B A
C (Spacer Thickness)
NPT 1/8-27 PORT [2]
1.22 (31.0)
1.562
–
.25"
Single Acting
0733-0001
H220SACG
5/32"
–
.25"
Single Acting, EPR Seals
0733-0006
H220SBC
1/4"
.094"
.34"
Single Acting
0733-0101
H220SBCG
1/4"
.094"
.34"
Single Acting, EPR Seals
0733-0102
H220SEC
1/2"
.344"
.59"
Single Acting
0733-0201
H220SECG
1/2"
.344"
.59"
Single Acting, EPR Seals
0733-0202
www.tolomatic.com
12"
16"
F 2.11" 3.00" 4.00" 5.00" 7.09"
G 3.05" 3.94" 4.94" 5.94" 8.03" H 3.42" 4.32" 5.32" 6.32" 8.41"
J 4.28" 5.17" 6.17" 7.17" 9.26" 5.75 (146.1) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10)
.81
5/32"
10"
E 2.36" 3.18" 4.14" 5.11" 7.17"
D (39.67) (20.6) TYP. MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER H220SAC
8"
0733-0221
3/8-24 x B [4]
3/8-24 x 3.75 [4]
6.313"
0733-0121
1/8-27 NPT PORT [2]
2.840 1.312 .935 (72.14) (33.32) (23.75) 1.000 (25.40) Ø.500 [2] (12.70)
EFGH
43 43
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations 1/8-27 intensifier NPT PORT Selection worksheet
3/8-24 3.75
H220i Series - cast iron ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
3,616
28
3,164
24
Pictured: 0733-0402
Single Acting with Floating Bracket floating mount - fixed disc
12"
16
10"
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement:
1,500 PSI 6-5/16", 8", 10", 12", 16" 16" Cast ductile iron Zinc plated grade 8 Buna-N Standard 2.7 in3 Replaceable, high-grade 9.6 in2 1.625 in. Single acting = 0.124 in3 Double acting = 0.124 in3
Options Seals: EPR seals Floating bracket: Available
8"
8
65⁄16"
1,808 1,356 904 452
4
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ H220i Specifications
2,260
20
12
Pictured: 0733-0422
2,712
Static Torque vs Pressure 16
1,808 1,582
14 12
16"
STATIC TORQUE (newton-meters)
Pictured: 0735-0403
16"
DYNAMIC TORQUE (newton-meters)
32
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
1,356 1,130
10 12"
8
10"
6
8"
4
65⁄16"
904 678 452 226
2
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ Disc Sizing Equations
■■■ Brake model letter codes
Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting D Double Acting
44 44
E 1/2" Thick Disc F Floating Bracket Mount G EPR Seals H Hydraulic Brake
L 3/8" Thick Disc I Iron O 1-1/4" Thick Disc S Single Acting
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H220i Series - cast iron Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 5/32"
■■■ Single Acting with floating Bracket 5.75 (146.1)
1/4" 3/8" 1/2"
Weight 12.0 lbs. 5.40 kgs. A
D xB 3/8-24 [4] 1.16 (29.5)
1.56 1.97 (39.6) (50.0)
1.312 (33.32)
1/8-27 NPT Port [2]
1.16 (29.5)
1.56 (39.6) 1.97 (50.0)
2.840 (72.14)
1/8-27 NPT Port [2]
D C
1.000 (25.40)
3/8-24 x B [4]
(29.5) Port [2]
1/8-27 NPT Port [2]
0735-0403
2.00 (50.8)
H220DACIG 5/32" 1.031" 5.00" Double Acting, Cast Iron, EPR Seals 0735-0407 3/8-24 x B 1/4" 1.125" 5.00" Double Acting, [4] Cast Iron
Ø.500 [2] (12.70)
H220DLCI
3/8" 1.250" 5.50" Double 1.56 Acting, (39.6)Cast Iron
.935 (23.75)
2.62 (66.5)
1.000 (25.40)
2.840 (72.14) .935 (23.75)
EFGH J
1.000 (25.40)
0735-0405
2.00 (50.8)
1.500 (38.1)
3/8-24 x B [4]
0735-0404
(29.5)
7.00 (177.8) 2.840 5.75 (146.1) (72.14) 4.750 (120.7) 4.500 (114.3)
2.172 1.312 (55.17) (33.32)
H220DBCIG 1/4" 1.125" 5.00" 1.16 Double Acting, Cast Iron, EPR Seals 0735-0408 1.25 (31.8)
EFGH
Ø.386 [2] (9.80)
1/8-27 NPT Port [2]
Ø.386 [2] (9.80)
See single acting 2.172 dimensional drawing for 1.312 (55.17) additional measurements (33.32)
3/8-24 x B [4]
D
(17.3)
Weight 10.5 lbs. 4.76 kgs.
.50 (12.7)
.935 (23.75)
H220DACI 5/32" 1.031" 5.00" Double Acting, Cast1.56 Iron (39.6) H220DBCI
1.500 (38.10)
.68 (17.3)
.50 MODEL DISC OPTIONS / ASSEMBLY C (12.7) CODE THK. A B 1.25 DESCRIPTION NUMBER 1.16 NPT .68 1/8-27 D
(31.8)
floating 4.750 (120.65)mount - fixed disc 4.500disc (114.30) Accommodates thickness: 5/32" 1/4" 3/8" 1/2"
H220DLCIG 3/8" 1.250" 5.50" Double Acting, Cast Iron, EPR Seals 0735-0409 H220DECI
1/2" 1.375" 6.00" Double Acting, Cast Iron
0735-0406
H220DECIG 1/2" 1.375" 6.00" Double Acting, Cast Iron, EPR Seals 0735-0410
MODEL DISC OPTIONS / ASSEMBLY CODE THK. B C D DESCRIPTION NUMBER H220SAFCI 5/32" 4.00" .83" 3.45" Sgl Act, Floating Bracket, Cast Iron 0733-0422
Single Acting ■■■ fixed mount - floating disc
H220SAFCIG 5/32" 4.00" .83" 3.45" SglAct, Ftg Bkt, Iron, EPR Seals 7.00 (177.8)
Accommodates disc thickness: 5/32"
H220SBFCIG (9.80) 1/4" 4.00" .92" 3.55" SglAct, Ftg Bkt, Iron, EPR Seals
1/4" 3/8" 1/2"
Weight 9.0 lbs. 4.08 kgs. D
.68 (17.3)
1/8-27 NPT Port [2]
H220SBFCI 1/4" 4.00" .92" 3.55" Ø.386 [2]
D C
.50 (12.7)
1.500
1/8-27 NPT Port [2] 3/8-24 x B [4]
1.16 (29.5)
2.00 (50.8)
Disc Diameter 1.000 (25.40)
5/32" 4.00" 3.45" Single Acting, Cast Iron
0733-0402
H220SACIG 5/32" 4.00" 3.45" Single Acting, Cast Iron, EPR Seals 0733-0406 H220SBCI
1/4" 4.00" 3.55" Single Acting, Cast Iron
0733-0403
6.313"
H220SLCI
3/8" 4.00" 3.67" Single Acting, Cast Iron
0733-0404
H220SECIG 1/2" 4.50" 3.79" Single Acting, Cast Iron, EPR Seals 0733-0409 Call FACTORY for dimensions for the following models: H220SOIC
1-1/4"
3/8-24 x B [4] Single Acting, Cast Iron
H220SOICG
1-1/4"
Single Acting, Cast Iron, EPR Seals
1.56 1.97 (39.6) (50.0)
1.16 (29.5)
www.tolomatic.com
1.16 (29.5)
1.56 (39.6) 1.97 (50.0)
0733-0226 0733-0227
0733-0428
8"
10"
12"
0733-0429 EFGH J
16"
Braking Radius
E 2.36" 3.18" 4.14" 5.11" 7.17"
F 2.11" 3.00" 4.00" 5.00" 7.09"
G 3.05" 3.94" 4.94" 5.94" 8.03"
H 3.42" 4.32" 5.32" 6.32" 8.41"
J 4.28" 5.17" 6.17" 7.17" 9.26" 5.75 (146.1) 4.750 (120.65) 4.500 (114.30)
H220SBCIG 1/4" 4.00" 3.55" Single Acting, Cast Iron, EPR Seals 0733-0407 H220SLCIG 3/8" 4.00" 3.67" Single Iron, EPR NPTSeals Port [2]0733-0408 A Acting, Cast1/8-27 H220SECI 1/2" 4.50" 3.79" Single Acting, Cast Iron 0733-0405
0733-0423 2.62 0733-0427 (66.5)
H220SEFCI 1/2" 4.50" 1.17" 3.79" Sgl Act, Floating Bracket, Cast Iron 0733-0425 .935 (23.75)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. B D DESCRIPTION NUMBER H220SACI
H220SLFCIG (33.32) 3/8" 4.00" 1.05" 3.67" Sgl Act, Ftg Bkt, Iron, EPR Seals
■■■ Mounting Dimensions
1.56 (39.6)
0733-0426
2.172 (38.1) H220SLFCI 1.312 3/8" (55.17) 4.00" 1.05" 3.67" Sgl Act, Floating Bracket, Cast Iron 0733-0424
2.840 1/2" 4.50" 1.17" 3.79" Sgl Act, Ftg Bkt, Iron, EPR Seals H220SEFCIG (72.14)
3/8-24 x B [4] 1.25 (31.8)
5.75 (146.1) Sgl4.750 Act, (120.7) Floating Bracket, Cast Iron 4.500 (114.3)
1.312 (33.32)
1.500 (38.10)
2.840 (72.14) .935 (23.75) 1.000 (25.40)
EFGH Ø.500 [2] (12.70)
45 45
features aPplications Selection graphs 7.00 (177.8) Pneumatic 5.75 (146.1) brakes 4.750 (120.7) 4.500 (114.3) p10 1.500 p20 (38.1) p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
H441 SERIES - DUCTILE IRON Double Acting
Dynamic Torque vs Pressure
fixed mount - fixed disc
Pictured: 0774-0000
■■■ H441 Specifications
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Metallic: Friction material: Total lining area: Metallic: Piston diameter: Fluid displacement: for .03 inch clearance
1,500 PSI 10", 12", 16" none Cast ductile iron Zinc plated grade 5 Buna-N Standard 3.87 in3 3.38 in3 Replaceable, high-grade 9.14 in2 7.36 in2 2.50 in. Double acting = 0.147 in3
Options
Seals: EPR seals Friction material: Sintered metallic
letter codes ■■■ Brake model D Double Acting
G EPR Seals
H Hydraulic Brake
55 50 24" 45 40 20" 35 30 16" 25 12" 20 15 10" 10 5 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
Static Torque vs Pressure 35
6,210 5,650 5,085 4,520 3,955 3,390 2,825 2,260 1,695 1,130 565 0
DYNAMIC TORQUE (newton-meters)
■■■ performance data
3,955
30
3,390 24"
25 20 15 10
2,825 20" 16" 12"
2,260 1,695 1,130
10"
5
STATIC TORQUE (newton-meters)
■■■ Available Styles
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
565
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 3.53 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 2.11 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 1.31
46 46
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H441 SERIES - DUCTILE IRON Double Acting ■■■ fixed mount - fixed disc
■■■ Mounting Dimensions Disc Diameter
Accommodates disc thickness: N/A
Weight 17.0 lbs. 7.71 kgs.
5/8-18 x 5.50 LONG FOR DISC THICKNESSES
5/8-18 x 5.50 LONGUP FOR DISC[LONGER THICKNESSES TO 1/2" BOLTS ARE AVAILABLE] UP TO 1/2" [LONGER BOLTS ARE AVAILABLE]
12"
16"
1/8-27 NPTF INLET PORT [3]
1.81 (46.0)
1.25 (31.8)
A 5.69" 6.69" 8.69" 10.69" 12.69" B 3.69" 4.69" 6.69" 8.69" 10.69"
4.00 (101.6) 2.00 (50.8)
1.125 (28.58)
4.00 (101.6) 2.00 (50.8) 1.125 (28.58)
2.250 (57.15)
2.250 (57.15)
1.56 (39.6)
1.56 (39.6)
(31.8)
A
A B
24"
2.00 (50.8) 1/8-27 NPTF INLET 1.81 PORT (46.0) [3]1.25
20"
Braking Radius
SPACER BY CUSTOMER TO BE 3/8"
SPACER BY CUSTOMERTHICKER TO BE 3/8" THAN DISC THICKER THAN DISC .49 (12.4) .49 (12.4)
10"
B1.56R (39.6)
1.56R (39.6)
5.05
5.05 2.00 (128.3) (128.3)(50.8)
1/8-27 NPTF INLET PORT [3]
1/8-27 NPTF INLET PORT [3]
MODEL DISC OPTIONS / ASSEMBLY CODE THK. DESCRIPTION NUMBER H441D
N/A
Double Acting
0774-0000
H441DG
N/A
Double Acting, EPR Seals
0774-0001 0774-0002
SH441D
N/A
Double Acting, w/Sintered Metal Pads
SH441DG
N/A
Double Acting, EPR Seals, w/Sintered Metal Pads 0774-0003
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47 47
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
H960 SERIES - DUCTILE IRON ■■■ AVAILABLE STYLES
■■■ PERFORMANCE DATA
Double Acting
Dynamic Torque vs Pressure
70
18"
60
16"
50
14"
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement:
1,500 PSI (intermittent duty) 1,000 PSI (continuous duty) 12", 16" 18" Cast ductile iron Zinc plated grade 5 Buna-N Standard 9.9 in3 Replaceable, high-grade 32.0 in2 3.50 in. Double acting = 0.576 in3
OPTIONS
12"
30
■■■ H960 SPECIFICATIONS
10
1,130
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS Static StaticTorque TorquevsvsPressure Pressure 45 40 35
5,085 18" 16" 14"
20
C With Bleeder Fitting D Double Acting E 1/2" Thick Disc G EPR Seals
H Hydraulic Brake I Iron N 1" Thick Disc T .188" Thick Disc
V Viton® Seals X Non-standard Disc Thickness
3,390 2,260
25
■■■ BRAKE MODEL LETTER CODES
5,650
20
30
Seals: EPR seals Seals: Viton® seals
6,780
4,520
40
PICTURED: 0778-0003
7,909
DYNAMIC TORQUE (newton-meters)
9,039
80
15 10 5
4,520 3,955 3,390 2,825 2,260
12"
1,695 1,130 565
STATIC TORQUE (newton-meters)
FIXED MOUNT - FIXED DISC
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
FEATURES APPLICATIONS SELECTION GRAPHS PNEUMATIC BRAKES P10 P20 P220 HYDRAULIC BRAKES H10 H20 H220 H220I H441 H960 HYDRAULIC/ MECHANICAL BRAKE COMBOS H/ME20 H/ME220 MECHANICAL BRAKES ME10 ME20 ME220 MB3 SPRING APPLIED BRAKES FS20 FS220 FS220I FS595 DISCS HUBS & BUSHINGS TENSION CONTROL COMBINATIONS INTENSIFIER SELECTION WORKSHEET
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ DISC SIZING EQUATIONS DYNAMIC TORQUE (IN.-LBS.) = 6.92 x BRAKING RADIUS (IN.) x PRESSURE (PSI) STATIC (PARKING) TORQUE (IN.-LBS.) = 4.04 x BRAKING RADIUS (IN.) x PRESSURE (PSI) BRAKING RADIUS (IN.) = [DISC DIAMETER ÷ 2] - 1.60
48 48
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H960 SERIES - DUCTILE IRON DOUBLE ACTING ■■■ FIXED MOUNT - FIXED DISC
■■■ MOUNTING DIMENSIONS
Accommodates disc thickness: 3/16" 1/2"
1"
Disc Diameter
1-1/8"
1.91 (48.5)
.50 (12.7) [TYP.]
1.91 (48.5)
A B C
14"
16"
18"
D 6.712" 7.712" 8.712" 9.712" 8.375 (212.73) Braking 6.500 Radius (165.10) E 4.40" 5.40" 6.40" 7.40"
Weight 35.0 lbs. 15.88 kgs.
A B C
12"
3.250 (82.55) 8.375 (212.73) 3.250 (82.55) 6.500 (165.10) 3.250 (82.55) Ø.66 [2] 1.625 3.250 (82.55) (16.8) (41.28) 1.625 (41.28)
.50 (12.7) [TYP.]
5/8-18 (2)
Ø.66 [2] (16.8) 5/8-18 (2)
1/8-27 NPTF PORT
6.25 2.31 1/8-27 1.56 (158.8) (58.7) NPTF (39.6) PORT [REF] 2.25 (57.2)
D
6.25 2.31 1.56 (158.8) (58.7) (39.6) [REF]
D
.32 (8.1)
MODEL CODE
DISC THK. A B C
OPTIONS / DESCRIPTION
2.25 (57.2)
3.06R (77.7)
.32 (8.1)
9.00R 3.06R (228.6) (77.7)
9.00R (228.6)
E
E
ASSEMBLY NUMBER
H960DTCI 3/16" 4.13" 3.13" .31" Double Acting, Iron
0778-0012
H960DECI 1/2" 4.45" 3.45" .63" Double Acting, Iron
0778-0003
H960DECIG 1/2" 4.45" 3.45" .63" Double Acting, Iron, EPR Seals 0778-0004 H960DECIV 1/2" 4.45" 3.45" .63" Double Acting, Iron, Viton® Seals 0778-0005 H960DNCI
1"
4.95" 3.95" 1.13" Double Acting, Iron
0778-0011
H960DXCI 1-1/8" 5.08" 4.08" 1.26" Double Acting, Iron
0778-0000
Viton® is a registered trademark of the E.I. Du Pont de Newmours Co., www.dupont.com
www.tolomatic.com
49 49
FEATURES APPLICATIONS SELECTION GRAPHS PNEUMATIC BRAKES P10 P20 P220 HYDRAULIC BRAKES H10 H20 H220 H220I H441 H960 HYDRAULIC/ MECHANICAL BRAKE COMBOS H/ME20 H/ME220 MECHANICAL BRAKES ME10 ME20 ME220 MB3 SPRING APPLIED BRAKES FS20 FS220 FS220I FS595 DISCS HUBS & BUSHINGS TENSION CONTROL COMBINATIONS INTENSIFIER SELECTION WORKSHEET
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
H/ME20 SERIES - ALUMINUM ■■■ Available Styles
“L” Long Lever (3.50") Single Acting fixed mount - floating disc
“L” Long Lever (3.50") Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0755-0360 Pictured: 0755-0260
“M” Machined Cam Lever (1.75") Single Acting fixed mount - floating disc
“M” Machined Cam Lever (1.75") Single Acting with Floating Bracket
■■■ H/ME20 Specifications
Maximum Hydraulic Pressure Rating: Maximum lever force "L" Long Lever: Maximum lever force "M" & "S" Levers: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
1,000 PSI 225 Lbs. 450 Lbs. 6-5/16", 8", 10", 12", 16" none Cast aluminum Zinc plated grade 5 EPR Standard 0.8 in3 Replaceable, high-grade 3.75 in2 1.625 in. Single acting = 0.062 in3
Options
Seals: Buna-N seals Floating bracket: Stamped steel construction
floating mount - fixed disc
Pictured: 0755-0300
“S” Short Lever (1.75") Single Acting fixed mount - floating disc
■■■ Mounting Dimensions Pictured: 0755-0200
“S” Short Lever (1.75") Single Acting with Floating Bracket
Disc Diameter
6.313"
8"
10"
12"
16"
D 3.531" 4.375" 5.375" 6.375" 8.375"
Braking Radius
E 2.281" 3.125" 4.125" 5.125" 7.125"
disc dia.
floating mount - fixed disc
d
e
Pictured: 0755-0330 Pictured: 0755-0230
■■■ Disc Sizing Equations Hydraulic: Dynamic Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.72 x Braking Radius (in.) x Pressure (PSI) “L” Long Lever (3.50"): Dynamic Torque (IN.-LBS.) = 5.38 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) “m” machined Cam (1.75") & “s” Short lever (1.75"): Dynamic Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 1.345 x Braking Radius (in.) x Lever force (LBS.)
50 50
Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H/ME20 SERIES - ALUMINUM ■■■ performance data
16"
6
12" 10"
4
8"
2
678 452 226
0 200 400 600 800 1000 PRESSURE (PSI)
16" 12"
3
10"
2
8"
1 0 0
65⁄16"
16"
678
12"
4
10"
452
8"
2
0 0 5
452 339 226 113
0 200 400 600 800 1000 PRESSURE (PSI)
www.tolomatic.com
STATIC TORQUE (newton-meters)
STATIC TORQUE (inch-pounds) IN THOUSANDS
565
4
6
904
65⁄16"
50 100 150 200 100 200 300 400 leVer force (Pounds)
226
3.5" lever 1.75" size
Mechanical - Static Torque vs Lever Force
Hydraulic - Static Torque vs Pressure
5
8
0 0 0
STATIC TORQUE (inch-pounds) IN THOUSANDS
0 0
65⁄16"
904
LEVER FORCE (Newtons) 222 445 667 890 3.5" Lever 445 890 1,334 1,779 1.75" Size 565
4 3
452 16" 12"
2
10" 8"
1 0 0 0
STATIC TORQUE (newton-meters)
8
leVer force (newtons) 0 222 445 667 890 3.5" lever 0 445 890 1,334 1,779 1.75" size 10 1,130
dYnamic torQue (newton-meters)
1,130
DYNAMIC TORQUE (newton-meters)
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
10
Mechanical - Dynamic Torque vs Lever Force
dYnamic torQue (inch-pounds) in tHousands
Hydraulic - Dynamic Torque vs Pressure
65⁄16"
50 100 150 200 100 200 300 400 LEVER FORCE (Pounds)
339 226 113
3.5" Lever 1.75" Size
51 51
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Ø.397 (10.08)
CALIPER DISC BRAKES
Ø.531 (13.49)
Caliper Disc Brakes .56 (14.2)
.406R (10.31)
1.250 (31.75)
A
1.00 (25.4)
H/ME20 SERIES - ALUMINUM .75 (19.1)
1.37 (34.8)
4.50 2.50(114.3) (63.5) 3.53 (89.7) 3.50 (88.9)
1.25 1/8-27 NPT (31.8) PORT 3.38 (85.9) 1.13 Ø.397 [2] 3.86 (98.0) B (28.7) 2.250 (57.15) (10.08) 6.49 (164.8) 5/32" Thick Disc 6.58 (167.1) 1/4" Thick Disc
.56 (14.2)
1.12 (28.4)
1.75 (44.5) .75 4.50 (114.3) (19.1) Ø.265 [2] 3.53 (89.7) (6.73) .32R 1.38 (35.1) “M” MACHINED CAM (8.1) MAY BE MOUNTED IN ANY OF 1.01 1.37 C EIGHT POSITIONS (25.7) (34.8)
features 1.38 (35.1) NG LEVER aPplications E MOUNTED 1.01 long leverC- Single Acting THER OF ■■■ “L” ■■■ “L” long lever - Single Acting with (25.7) 1.50 POSITIONS Selection fixed mount - floating disc (38.1) floating Bracket graphsØ.531 Accommodates disc thickness: 5/32" 1/4" Ø.397 floating mount - fixed disc (10.08) (13.49) 1.250 1.250 Pneumatic Accommodates disc thickness: 5/32" 1/4" Weight 1.5 lbs. .68 kgs. (31.75) (31.75 brakes 4.50 Weight 2.25 lbs. 1.02 kgs. .56 3.12 (79.2) 3.12 (79.2) “L” LONG LEVER 1.00 1.00 p10 .406R 3.75 (95.3) (14.2) 3.53 1.12 3.38 (85.9) MAY BE MOUNTED (25.4) (25.4) 2.312 (58.72) 2.312 (58.72) (28.4) C 2.250 Ø.397 [2] IN EITHER OF (57.15)1.75 p20 (10.31) A (10.08) TWO POSITIONS (44.5) .75 “L” LONG LEVER 1.25 1.25 1/8-27 NPT 1/8-27 NPT (19.1) Ø.265 [2] MAY BE MOUNTED (31.8) (31.8) p220 Ø.397 PORT Ø.531 IN EITHERPORT OF (6.73) 1.13 (10.08) (13.49) 1.13 3.86 (98.0) 3.86 (98.0) TWO POSITIONS B (28.7) B (28.7) 1.250 hydraulic .32R “M” MACHINED CAM (31.75) A (8.1) 6.49 (164.8) 5/32" Thick Disc MAY BE MOUNTED Ø.397 brakes Ø.531 6.49(13.49) (164.8) 5/32" Thick Disc 6.58 (167.1) 1/4" Thick Disc IN ANY OF (10.08).56 1.37 .56 6.58 (167.1) 1/4" Thick Disc EIGHT POSITIONS (34.8) 1.00 (14.2) (14.2) h10 1.12 .406R (25.4) (28.4) (10.31) 1.75 h20 .56 A (44.5) .75 .75 1.37 (14.2) 1.25 2.50 (63.5) 1/8-27 NPT (19.1) (19.1) .406R Ø.265 [2] (34.8) (31.8) h220 3.50 (88.9) PORT (10.31) (6.73) 1.13 A 3.86 (98.0) .75 B 1.37 (28.7) .32R 1.25 2.50 (63.5) H220I “M” MACHINED CAM 1/8-27 NPT (19.1) 3.12 (79.2) (34.8) NG LEVER (8.1) 3.75 (95.3) 3.75 (95.3) (31.8) MAY BE MOUNTED 6.49 (164.8) 5/32" Thick Disc 3.50 (88.9) PORT E MOUNTED 2.312 (58.72) IN ANY OF 1.37 C 6.58 (167.1) 1/4" Thick Disc H441 C 3.86POSITIONS (98.0) THER OF EIGHT (34.8) POSITIONS 4.50 (114.3) 6.49 (164.8) 5/32" H960 3.53 (89.7) 6.58 (167.1) 1/4"(85 T Ø.397 Ø.531 3.38 (85.9) 3.38 (10.08) Ø.397 [2] (13.49) Ø.397 [2] Hydraulic/ 2.250 (57.15) 2.250 (57 1.38 (35.1) 1.250 1.250 (10.08) (10.08) mechanical (31.75) “L” LONG LEVER (31.75) MAY BE MOUNTED brake 1.01 C IN EITHER OF .56 (25.7) 1.50 combos 1.00 TWO POSITIONS 1.00 (14.2) 1.12 .406R (38.1) (25.4) (25.4) (28.4) (10.31) 1.75 H/ME20 Ø.397 Ø.531 A (10.08) (13.49).75 3.12 (79.2)(44.5) “L” LONG LEVER 3.75 1.25 1.250 1.25 1/8-27 NPT 1/8-27 NPT (19.1) Ø.265 [2] MAY BE MOUNTED H/ME220 2.312 (58.72) (31.8) (31.8) PORT IN EITHERPORT OF (31.75) (6.73) 1.13 1.13 3.86 (98.0) 3.86 (98.0) TWO POSITIONS B (28.7) B .56(28.7) Mechanical .32R .56 “M” MACHINED CAM 1.00 (8.1) (14.2) A brakes MAY BE MOUNTED 6.49(14.2) (164.8) 5/32" Thick Disc Ø.397 Ø.531 .406R (25.4) (164.8) 5/32" Thick Disc IN ANY OF 1.37 6.58 (167.1) 1/4" Thick Disc (10.08) 6.49(13.49) (10.31) 6.58 (167.1) 1/4" Thick Disc EIGHT POSITIONS A(34.8) ME10 .75 .75 1.37 1.25 2.50 (63.5) 1/8-27 NPT (19.1) (19.1) Ø.265 [2] (34.8) MODEL DISC OPTIONS / ASSEMBLY (31.8) 3.50 (88.9) PORT ME20 .56 (6.73) CODE THK. A B C DESCRIPTION NUMBER 1.13 (14.2) 3.86 (98.0) B (28.7) .406R .32R ME220 H/ME20LAC 5/32" .164" .25" – Long Lever, Buna-N Seals 0755-0360 (10.31) (8.1) 6.49 (164.8) 5/32" Thick Disc A .75 6.58 Disc 1.37(167.1) 1/4" Thick 1.37 MB3 2.50 (63.5) H/ME20LACG 5/32" .164" .25" – Long Lever 0755-0660 1/8-27 NPT (34.8) 1.25 (19.1) (34.8) (31.8) 3.50 (88.9) PORT Spring H/ME20LBC 1/4" .164" .34" .094" Long Lever, Buna-N Seals 0755-0370 3.86 (98.0) MODEL DISC OPTIONS / ASSEMBLY Applied H/ME20LBCG 1/4" .164" .34" .094" Long Lever 0755-0670 CODE THK. A B C DESCRIPTION NUMBER 6.49 (164.8) 5/32" brakes 6.58 (167.1) 1/4" T H/ME20LAFC 5/32" .164" .25" – Long Lever, Fltng Brkt, Buna-N 0755-0260 FS20 3.12 (79 3.12 (79.2) “L” LONG LEVER H/ME20LAFCG 5/32" .164" 3.75 .25" (95.3) – Long Lever, Fltng Brkt 0755-0560 FS220 MAY BE MOUNTED 2.312 (58 2.312 (58.72) C IN EITHER OF H/ME20LBFC 1/4" .164" .34" .094" Long Lever, Fltng Brkt, Buna-N 0755-0270 TWO POSITIONS FS220I H/ME20LBFCG 1/4" .164" .34" .094" Long Lever, Fltng Brkt, 0755-0570 Ø.397 Ø.531 FS595 (10.08) (13.49) 1.250 (31.75) Discs hubs & .56 .56 1.00 (14.2) (14.2) bushings .406R (25.4) (10.31) tension A .75 .75 1.37 1.25 2.50 (63.5) control 1/8-27 NPT (19.1) Ø.265 [2] (19.1) (34.8) (31.8) 3.50 (88.9) PORT combinations (6.73) 1.13 3.86 (98.0) B (28.7) .32R intensifier (8.1) 6.49 (164.8) 5/32" Thick Disc 1.37 6.58 (167.1) 1/4" Thick Disc Selection ■■■ Cam Travel Data Brake model letter codes (34.8) ■■■ worksheet ME Mechanical Brake A 5/32" Thick Disc G EPR Seals
1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut. 52 52
B 1/4" Thick Disc C With Bleeder Fitting F Floating Bracket Mount
S Short Lever (ME Brakes) H Hydraulic Brake L Long Lever (ME Brakes) M Machined Cam (ME Brakes)
1.800.328.2174 1.800.328.2174
1.250 (31.75)
1.250 (31.75) 1.00 (25.4)
65 [2] 73) .32R (8.1) 1.37 (34.8)
.56 1.12 (14.2) (28.4)
Caliper Disc Brakes
1.75 (44.5) .75 (19.1) Ø.265 [2] (6.73) “M” MACHINED CAM .32R A MAY BE MOUNTED (8.1) IN ANY OF 1.37 EIGHT POSITIONS (34.8)
1.12 (28.4)
1.75 (44.5) 1.25 (31.8)
1/8-27 NPT PORT 1.13 3.86 (98.0) B (28.7) “M” MACHINED CAM A MAY MOUNTED 6.49BE (164.8) 5/32" Thick Disc IN(167.1) ANY OF1/4" Thick Disc 6.58 EIGHT POSITIONS
.32R (8.1) .56 (14.2)
1.00 (25.4) 1.25 1/8-27 NPT (31.8) PORT 3.86 (98.0)
H/ME20 SERIES - ALUMINUM
.75 (19.1) 1.13 (28.7)
B
1.250 (31.75) 1.00 (25.4) 1.37 (34.8) 1.75 (44.5)
.32R (8.1) .56 (14.2)
.75 “S” SHORT(19.1) LEVER MAY BE MOUNTED IN EITHER OF TWO POSITIONS
A
6.49 (164.8) 5/32" Thick Disc
CALIPER A DISC BRAKES 1/8-27
1.25 1.371/8-27 NPT “S” SHORT LEVER (31.8) (34.8) PORTMAY BE MOUNTED POR 1.13 1.75 (44.5) 3.86IN(98.0) EITHER OF B (28.7) 3 TWO POSITIONS 6.49 (164.8) 5/32" Thick Disc features 6 6.58 (167.1) 1/4" Thick Disc 6
aPplications Selection fixed mount - floating disc fixed mount - floating disc graphs Accommodates disc thickness: 5/32" 1/4" Accommodates disc thickness: 5/32" 1/4" Pneumatic Weight 1.5 lbs. .68 kgs. Weight 1.5 lbs. .68 kgs. brakes 3.12 (79.2) 3.12 (79.2) 3.75 (95.3) 3.75 (95.3) 3.12 (79.2) 3.12 (79.2) 3.75 (95.3) 2.312 (58.72) 2.312 (58.72) p10 C C 2.312 (58.72) 2.312 (58.72) C p20 Ø.265 Ø.265 See “L” LONG LEVER (6.73) See “L” LONG LEVER (6.73) SINGLE ACTING p220 1 SINGLE ACTING 1.250 .32R 1.250 1.250 .32R dimensional drawing for (31.75)for (3 (8.1) dimensional drawing (31.75) (31.75) (8.1) hydraulic additional measurements additional measurements .56 brakes .56 .56 1.00 (14.2) 1.12 1.00 1.00 (14.2) (14.2) 1.12 (25.4) (28.4) (25.4) (25.4) h10 ( (28.4) 1.75 .75 1.75 .75 A (44.5) A (19.1) 1.37 (44.5) .75 1.25 1.25 1.371/8-27 NPT “S” SHORT(19.1) LEVER h20 1/8-27 NPT 1.25 “S” SHORT LEVER (34.8) 1/8-27 NPT 1/8-27 65 [2] (19.1) Ø.265 [2] (31.8) (31.8) (34.8) PORTMAY MAY BE MOUNTED PORT (31.8) BE MOUNTED PORT POR 73) 1.13 1.13 1.75 (44.5) (6.73) IN EITHER OF 1.13 h220 1.75 (44.5) 3.86 (98.0) 3.86 (98.0) IN EITHER OF B B 3.86 (98.0) 3 (28.7) (28.7) B (28.7) TWO POSITIONS .32R “M” MACHINED CAM TWO POSITIONS .32R “M” MACHINED CAM (8.1) A MAY BE MOUNTED 6.49 (164.8) 5/32" Thick Disc (8.1) A H220I MAY BE MOUNTED 6 6.49 (164.8) 5/32" Thick Disc IN ANY OF 1.37 6.58 (167.1) 1/4" Thick Disc 6.49 (164.8) 5/32" Thick Disc IN(167.1) ANY OF1/4" Thick Disc 1.37 6 6.58 EIGHT POSITIONS (34.8) 6.58 (167.1) 1/4" Thick MODEL Disc DISC OPTIONS / ASSEMBLY EIGHT POSITIONS (34.8) H441 CODE THK. A B C DESCRIPTION NUMBER H960 MODEL DISC OPTIONS / ASSEMBLY H/ME20SAC 5/32" .164" .25" – Short Lever, Buna-N Seals 0755-0330 CODE THK. A B C DESCRIPTION NUMBER Hydraulic/ H/ME20SACG 5/32" .164" .25" – Short Lever 0755-0630 mechanical H/ME20MAC 5/32" .105" .25" – Machined Cam, Buna-N Seals 0755-0300 brake H/ME20SBC 1/4" .164" .34" .094" Short Lever, Buna-N Seals 0755-0340 H/ME20MACG 5/32" .105" .25" – Machined Cam 0755-0600 combos H/ME20SBCG 1/4" .164" .34" .094" Short Lever 0755-0640 H/ME20MBC 1/4" .105" .34" .094" Machined Cam, Buna-N Seals 0755-0310 H/ME20 H/ME20MBCG 1/4" .105" .34" .094" Machined Cam 0755-0610 H/ME220 Mechanical brakes ■■■ “M” Machined Cam - Single Acting ■■■ “S” Short lever - Single Acting ME10 with floating Bracket with floating Bracket floating mount - fixed disc floating mount - fixed disc ME20 Accommodates disc thickness: 5/32" 1/4" Accommodates disc thickness: 5/32" 1/4" ME220 4.50 (114.3) 4.50 (114.3) Weight 2.25 lbs. 1.02 kgs. Weight 2.25 lbs. 1.02 kgs. MB3 3.53 (89.7) 3.53 (89.7) 3.38 (85.9) 3.38 (85.9) Ø.397 [2] 2.250 (57.15) Spring 2.250 (57.15) 1.38 (35.1) 1.38 (35.1) (10.08) 4.50 (114.3) Applied 1.01 3.53 (89.7) C C brakes 3.38 (85.9) 3.38 (85.9) Ø.397 [2] Ø.397 [2] See2.250 “L” LONG (25.7) 1.50 See “L” LONG LEVER (57.15) LEVER 2.250 (57.15) 1.38 (35.1) (10.08) (10.08) (38.1) SINGLE ACTING WITH Ø.265 FS20 SINGLE ACTING WITH (6.73) FLOATING BRACKET 1.01 1.01 FLOATING BRACKET C FS220 dimensional drawing for (25.7) 1.50 (25.7) 1.50 1.250 .32R dimensional drawing for (38.1) (38.1) (31.75) (8.1) additional measurements Ø.265 additional measurements FS220I (6.73) .56 1.00 (14.2) FS595 1.250 1.250 .32R 1.12 (25.4) (31.75) (31.75) (8.1) (28.4) .75 1.75 A Discs (19.1) (44.5) .56 .56 1.37 1.25 1.25 LEVER 1/8-27 NPT 1/8-27 NPT hubs & 1.00 1.00 “S” SHORT (14.2) (14.2) (34.8) 265 [2] (31.8) MAY BE MOUNTED PORT 1.12 (31.8) PORT (25.4) (25.4) bushings (28.4) .73) 1.13 1.13 1.75 (44.5) IN EITHER OF .75 3.86 (98.0) 1.75 3.86 (98.0) B (28.7) BA (28.7) TWO POSITIONS .32R (19.1) (44.5) “M” MACHINED.75CAM 1.37 1.25 “S” SHORT LEVER (8.1) 1/8-27 NPT 1/8-27 N 6.49 (164.8) 5/32" Thick Disc tension (19.1) Ø.265A MAY BE MOUNTED (34.8) [2] (31.8) MODEL DISC OPTIONS / ASSEMBLY 6.49 (164.8) 5/32" Thick Disc MAY BE MOUNTED PORT 6.58 (167.1) 1/4" Thick Disc controlPORT IN ANY OF 1.37 (6.73) 1.13 1.75 (44.5) 6.58 (167.1) 1/4" Thick Disc IN EITHER OF A B C DESCRIPTION NUMBER EIGHT POSITIONS 3.86 (98.0) (34.8) B CODE THK. combinations 3 (28.7) TWO POSITIONS .32R “M” MACHINED CAM A (8.1) H/ME20SAFC 5/32" .164" .25" – Short Lever, Fltng Brkt, Buna-N 0755-0230 MAY BE MOUNTED intensifier 6.6. 6.49 (164.8) 5/32" Thick Disc IN ANY OF 1.37 6.58 (167.1) 1/4" Thick Disc EIGHT POSITIONS H/ME20SAFCG 5/32" .164" .25" – Short Lever, Fltng Brkt 0755-0530 (34.8) Selection H/ME20SBFC 1/4" .164" .34" .094" Short Lever, Fltng Brkt, Buna-N 0755-0240 worksheet 3.12 (79.2) MODEL DISC OPTIONS ASSEMBLY 3.12 (79.2) 3.75/ (95.3) 3.75 (95.3) H/ME20SBFCG 1/4" .164" .34" .094" Short Lever, Fltng Brkt 0755-0540 2.312 (58.72) CODE THK. A 2.312 (58.72) B C DESCRIPTION NUMBER C C
1.250 31.75)
1.00[2] 265 25.4) .73) .32R (8.1)
6.58 (167.1) 1/4" Thick Disc ■■■ “M” Machined Cam - Single Acting ■■■ “S” Short lever - Single Acting
H/ME20MAFC 5/32" 3.12 .105" .25" – Mach Cam, Fltng Brkt, Buna-N 0755-02003.75 (95.3) (79.2) (58.72) H/ME20MAFCG 5/32" 2.312 .105" .25" – Mach Cam, Fltng Brkt 0755-0500 1.250
C
Ø.265 (6.73)
H/ME20MBFC 1/4" .105" .34" .094" Mach Cam, Fltng Brkt, Buna-N (31.75) 0755-0210
.32R (8.1)
H/ME20MBFCG 1/4" .105" .34" .094" Mach Cam, Fltng Brkt 0755-0510 1.00
.56 (14.2)
1.12 (28.4)
.56 (14.2)
(25.4)
1.75 (44.5)
1/8-27 NPT 1.12 1.25 PORT (28.4)(31.8) 3.86 (98.0) 1.75 (44.5)
www.tolomatic.com
“M” MACHINED.75CAM (19.1) MAY BE MOUNTED
A
B
.75 (19.1)
3.12 (79.2) 2.312 (58.72) Ø.265 (6.73) 1.250 (31.75)
.32R (8.1)
A
.56 1.37 1.25 “S” SHORT LEVER 1/8-27 NPT 1.00 (14.2) (34.8) (31.8) MAY BE MOUNTED PORT (25.4) 1.13 1.13 1.75 (44.5) IN EITHER 53 .75OF 53 3.86 (98.0) BA (28.7) (28.7) TWO POSITIONS (19.1) 1.37 1.25 “S” SHORT LEVER 1/8-27 NPT
1/8-27 N
H/ME220 SERIES - ALUMINUM ■■■ Available Styles
■■■ performance data
Single Acting with Float Pin Holes
Hydraulic - Dynamic Torque vs Pressure
3,616
28
3,164
24
16"
16
■■■ H/ME220 Specifications
Maximum Hydraulic Pressure Rating: Maximum lever force: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement:
1,500 PSI 580 Lbs. 6-5/16", 8", 10", 12", 16" 16" Cast aluminum Zinc plated grade 8 EPR Standard 1.6 in3 Replaceable, high-grade 7.5 in2 1.625 in. Single acting = 0.124 in3
Options
Seals: Buna-N seals
12 8
12" 10" 8" 65⁄16"
1. Gap between lining faces and disc when new = .048" total. 2. Angular movement required to actuate brake when new = 7° 30". 3. Maximum axial movement without intermediate adjustment = .387". 4. Wear allowed before adjustment .104" each side.
1,808 1,356 904 452
4
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS Hydraulic - Static Torque vs Pressure
16
1,808
14
1,582
12
16"
■■■ Disc Sizing Equations
8 6 4 2
1,356 1,130
10
■■■ Cam Travel Data
2,712 2,260
20
Pictured: 0744-0630
DYNAMIC TORQUE (newton-meters)
32
STATIC TORQUE (newton-meters)
fixed mount - floating disc or floating mount - fixed disc
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
12" 10" 8" 65⁄16"
904 678 452 226
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
Hydraulic: Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Mechanical: Dynamic Torque (IN.-LBS.) = 7.45 x Braking Radius (in.) x Lever Force (LBS.) Static (Parking) Torque (IN.-LBS.) = 3.725 x Braking Radius (in.) x Lever Force (LBS.)
54 54
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H/ME220 SERIES - ALUMINUM ■■■ performance data
■■■ Single Acting with float pin holes
5.75 (146.1) Mechanical - Dynamic Torque vs Lever Force
2,669
Bleeder Screw [2]
12" 10"
12
8"
2.38 (60.5) 65⁄16"
4.00 (101.6)
4 0 0
2,712
1.02
1.00 (25.4)
1,356 (25.9) 904
Ø.500 452 / .502 (12.70/12.75) Thru [2]
2,669
static torQue (inch-pounds) in tHousands
12"
8
10"
6
8"
1,130 904 678 452
4 65⁄16"
2 0 0
1,356
226
static torQue (newton-meters)
2,224
1,779
1,334
890
445
0
1,808 1,582
10
100 200 300 400 500 600 leVer force (Pounds)
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting
E 1/2" Thick Disc G EPR Seals H Hydraulic Brake
www.tolomatic.com
A
1,808
leVer force (newtons)
16"
.462 (11.73) Max.
1.31 2.84 .94 (33.3) (72.1) (23.9)
L 3/8" Thick Disc ME Mechanical Brake S Single Acting
.94 (23.9)
C
Mechanical - Static Torque vs Lever Force
12
1.47 (37.3)
2,260 (54.1)
100 200 300 CL400 500 600 leVer force (Pounds)
14
1.24 (31.5)
2.25 (57.2)
2.72 kgs.
B
1.59 (40.4)
.50 (12.7)
2.13
16
16
Weight 6.00 lbs.
3,616 1/8 NPT
16"
Ø.397 (10.08)20 Thru
8
1/8 NPT Port 3,164
24
.38 R (9.7)
2,224
1,779
1,334
1.500 (38.10) .750 (19.05)
3.50 (88.9)
dYnamic torQue (newton-meters)
dYnamic torQue (inch-pounds) in tHousands
28
890
0
32
445
4.500 (114.30) leVer force (newtons) 2.25 (57.2)
Fixed Mount - Floating Disc or floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
2.16 (54.9)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B DESCRIPTION NUMBER H/ME220SACG 5/32"
.084"
3.144"
Hyd./Mech. Brake
0744-0630
H/ME220SBCG 1/4"
.178"
3.238"
Hyd./Mech. Brake
0744-0640
H/ME220SLCG 3/8"
.303"
3.363"
Hyd./Mech. Brake
0744-0650
H/ME220SECG 1/2"
.428"
3.488"
Hyd./Mech. Brake
0744-0660
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
10"
12"
16"
C 1.60" 2.47" 3.47" 4.47" 6.56"
Braking Radius
2.35"
3.15"
4.11"
5.75 (146.1) 4.500 (114.30) 2.25 (57.2) 3.50 (88.9) 1.500 (38.10) 1/8 NPT .750 Port (19.05) Ø.397 (10.08) Thru
5.08"
7.14"
1/8 NPT Bleeder Screw [2]
2.13 (54.1)
1.02 (25.9)
.38 R (9.7) 2.38 (60.5)
4.00 (101.6)
Ø.500 / .502 (12.70/12.75) Thru [2]
C
CL
55 55
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension 2.25 (57.2) control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
Caliper Disc Brakes
ME10 SERIES - ALUMINUM
features aPplications Available Styles Selection ■■■ graphs “L” Long Lever (3.50") “L” Long Lever (3.50") Single Acting with Pneumatic Single Acting brakes Floating Bracket fixed mount - floating disc p10 floating mount - fixed disc p20 p220 hydraulic brakes h10 h20 Pictured: 0732-0002 Pictured: 0732-0003 h220 H220I H441 “M” Machined Cam “M” Machined Cam H960 Lever (1.75") Lever (1.75") Single Acting with Hydraulic/ Single Acting mechanical fixed mount - floating disc Floating Bracket brake floating mount - fixed disc combos H/ME20 H/ME220 Mechanical brakes Pictured: 0707-0000 ME10 ME20 Pictured: 0707-0001 ME220 MB3 “S” Short Lever (1.75") “S” Short Lever (1.75") Spring Applied Single Acting with Single Acting brakes Floating Bracket fixed mount - floating disc FS20 floating mount - fixed disc FS220 FS220I FS595 Discs Pictured: 0732-0000 hubs & bushings tension control Pictured: 0732-0001 combinations intensifier Selection ■■■ Disc Sizing Equations worksheet “L” Long Lever (3.50"):
■■■ ME10 Specifications Maximum lever force "L" Long Lever: Maximum lever force "M" & "S" Levers: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Wearable friction material: Friction material: Total lining area: Lever / Cam:
Options Floating bracket: Stamped steel construction with zinc plated steel bushings Additional lever positions: Consult factory
■■■ Mounting Dimensions Disc Diameter
56 56
8"
10"
12"
16"
C 3.469" 4.312" 5.312" 6.312" 8.312" D 2.532" 3.376" 4.376" 5.376" 7.376"
DISC DIA.
.750 (19.05)
“m” machined Cam (1.75") & “s” Short lever (1.75"): Dynamic Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 1.345 x Braking Radius (in.) x Lever force (LBS.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.624
6.313"
Braking Radius
Dynamic Torque (IN.-LBS.) = 5.38 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.)
225 Lbs. 450 Lbs. 6-5/16", 8", 10", 12", 16" none Cast aluminum Zinc plated grade 5 0.47 in3 Replaceable, high-grade 1.84 in2 Heat treated one-piece lever/cam or machined "V" notch cam
C
D
■■■ Cam Travel Data 1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut. 1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
ME10 SERIES - ALUMINUM
dYnamic torQue (inch-pounds) in tHousands
dYnamic torQue (newton-meters)
static torQue (inch-pounds) in tHousands
static torQue (newton-meters)
features aPplications “L” long lever - Single Acting ■■■ performance data ■■■ Selection fixed mount - floating disc graphs Accommodates disc thickness: 5/32" Dynamic Torque vs Lever Force Pneumatic Weight .75 lbs. .34 kgs. leVer force (newtons) brakes 2.31 (58.7) 0 222 445 667 890 3.5" lever “L” LONG LEVER Arm May Be p10 1.625 (41.28) (58.7) 1,779 “L” Mounted in Either of Two Positions size Arm May Be 0 445 890 2.31 1,334 1.75" LONG LEVER 1.625 (41.28) Mounted in Either of Two Positions 10 p20 Ø.531 1,130 Ø.397 (10.08) (13.49) Ø.531 Ø.397 .938 p220 (10.08) (13.49) (23.83) .938 (23.83) hydraulic 8 904 brakes .406R 16" h10 (10.31) 2.50 (63.5) .406R 6 678 3.50 (88.9) (10.31) 2.50 (63.5) h20 12" 2.25 (57 3.50 (88.9) h220 2.31 (58.7) 2.25 (57.2) .9 .69 10" 452 4 (23 1.625 (41.28) (17.5) 2.31 2.31 (58.7) H220I(58.7 .94 .69 5/16-24 1.625 (41.2 1.625 (41.28) 8" (17.5) (23.9) H441 Ø.265 .38 (9.7) (6.73) “M” MACHINED CAM .938 2 65⁄16" 226 H960 May Be Mounted (23.83) “M” MACHINED CAM .938 .937 .32R in Any of May Be Mounted (23.83) (23.80) (8.1) Hydraulic/ Eight Positions in Any of mechanical Eight Positions 1.12 0 brake .69 (17.5) (28.4) 1.75 0 50 100 150 1.12 200 3.5" lever . “S” &combos “L” (44.5) (1 0 100 200 300 (28.4) 400 1.751.75" size .69 #8 Gage “S” & “L” “S” SHORT LEVER (44.5) (17.5) .164 (4.17) H/ME20 #8 Gage leVer force (Pounds) Arm May Be Mounted in Either“M” #12 Gage Ø.265 [2] .164 (4.17) H/ME220 of Two Positions .104 (2.64) (6.73) “M” #12 Gage .32R (8.1) Ø.265 [2] .104 (2.64) (6.73) .32R (8.1) 3.15 (80.0) Mechanical Static Torque vs Lever Force .32R (8 Ø.265 [2] 3.15 (80.0) (6.73) brakes leVer force (newtons) 2.31 (58.7) 1.75 (44.5) ME10 MODEL 1.625 DISC OPTIONS / ASSEMBLY (41.28) (58.7) 890 0 222 445 2.31667 3.5" lever CODE THK. DESCRIPTION NUMBER Ø.265 (41.28) 1,779 1.75" size ME20 0 445 890 1.625 1,334 (6.73) Ø.265 ME10LA 5/32" Long Lever 0732-0003 5 565 (6.73) ME220 .938 .32R (23.83) (8.1) .938 .32R MB3 (23.83) (8.1) 4 452 - Single Acting with Spring ■■■ “L” long“S”lever SHORT LEVER Applied Arm May Be Floating bracket “S” SHORT LEVER 1.75 (44.5) Mounted in Either 16" brakes Arm May Be floating mount fixed disc of Two- Positions 1.75 (44.5) Mounted in Either 3 339 FS20 of Two Positions Accommodates disc thickness: 5/32" 1/4" 12" FS220 Weight 1.25 lbs. .56 kgs. 10" 2 226 FS220I 2.50 (63.5) Ø.332 [2] (8.43) 1.625 (41.28) 8" FS595 “L” LONG LEVER Arm May Be Mounted in Either of Two Positions Discs 5 1 6 ⁄16" 113 hubs & Ø.531 Ø.397 bushings (10.08) (13.49) .938 See “S” (23.83) 0 tension SHORT LEVER 0 50 100 150 200 3.5" lever control SINGLE 0 100 200 300 400 1.75" size ACTING WITH combinations .406R FLOATING leVer force (Pounds) intensifier (10.31) 2.50 (63.5) BRACKET 3.50 (88.9) Selection dimensional drawing for worksheet additional measurements
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc F Floating Bracket Mount
L Long Lever (ME Brakes) ME Mechanical Brake M Machined Cam (ME Brakes) S Short Lever (ME Brakes)
www.tolomatic.com
Ø.332 [2] (8.43) MODEL
2.50 (63.5) 1.625 (41.28) DISC OPTIONS /
CODE THK. a b ME10LAF 5/32" ME10LBF 1/4" .938 (23.83)
–
ASSEMBLY DESCRIPTION NUMBER .28 (7.1)
3.15" Long Lever, Floating Bracket
0732-0002
.094" 3.24" Long Lever, Floating Bracket
0732-0004
“M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.12 57 57 (28.4) 1.75 (44.5)
3.00 (76 1.97 (50.0) .98 (24.9) AS .94 .69 (17.5) (23.
2.31 (58.7) 1.625 (41.28)
CALIPER DISC BRAKES
Caliper Disc Brakes 2.31 (58.7) 1.625 (41.28)
.69 (17.5) “M” MACHINED CAM May Be Mounted in Any of Eight Positions
.938 (23.83)
“L” LONG LEVER Arm May Be Mounted in Either of Two Positions
Ø.531 Ø.397 ME10 SERIES - ALUMINUM (10.08) (13.49) .938
1.12
(28.4) 1.75 features (23.83) “S” & “L” (44.5) #8 Gage aPplications .164 (4.17) “M” Machined Cam - Single Acting “S” Short lever - Single Acting ■■■ ■■■ Selection fixed mount - floating disc LONG LEVER fixedArm - floating disc 2.31 (58.7) “M” #12 Gage Ø.265 [2]mount .406R “L” May Be graphs .104 (2.64) (6.73)of (10.31) 1.625 (41.28) 2.50 (63.5) .32R5/32" (8.1) Mounted in Either Two Positions Accommodates disc thickness: 5/32" Accommodates disc thickness: 3.50 (88.9) 3.15 (80.0) Pneumatic Ø.531 “L” LONG L Ø.397 Weight .75 lbs. .34 kgs. 2.25 (57.2) Weight .75 lbs. .34 kgs. brakes (13.49) Mounted in Ei (10.08) .938 2.31 (58.7) 2.31 (58.7) 2.31 (58.7) .94 .69 (23.83) 5/16-24 p10 1.625 (41.28) 1.625 (41.28) 1.625 (41.28) (17.5) (23.9) Ø.265 Ø.265 .38 (9.7) p20 (6.73) (6.73) .406R “M” MACHINED CAM .938 .938 .937 p220 2.50 (63.5) .32R .32R Ø.332 [2] (10.31) 2.50 (63.5) May Be Mounted (23.83) (23.83) (8.1) (8.1) (8.43) 1.625 (23.80) (41.28) in Any of 3.50 (88.9) hydraulic Eight Positions “L” LONG LEVER Arm May 2.25Be(57.2) brakes Either of Two Positions .69 (17.5) “S”Mounted SHORTinLEVER 1.12 2.31 (58.7) .94 .69 Arm May BeØ.397 h10 (28.4) 1.75 5/16-24 Ø.531 1.75 .69 (44.5) 1.625 (41.28) (17.5) Mounted in“S” Either See “S” SHORT LEVER “S” & “L” (13.49) (23.9) (10.08) SHORT LEVER (44.5) .938 (17.5) of Two Positions #8 Gage(23.83) h20 SINGLE ACTING Arm May Be .38 (9.7)“M” MACHINED C .164 (4.17) Mounted in Either dimensional drawing for in Any of E h220 of Two Positions “M” MACHINED CAM .938 measurements “M” #12 Gage .937 additional Ø.265 [2] May Be Mounted (23.83) (23.80) .104 (2.64) (6.73) .32R (8.1) H220I .406R in Any of .32R (8.1) (10.31)Ø.265 [2] 3.15 (80.0) 2.50 (63.5) Eight Positions (6.73) H441 3.50 (88.9) .69 (17.5) 2.50 (63.5) 1.75 (44.5) 1.12 (28.4) 1.75 2.31 (58.7) 3.50 (88.9) H960 .69 MODEL DISC OPTIONS / ASSEMBLY (44.5) “S” & “L” “S” S 1.625 (41.28) (17.5) 3.00 (76.2) CODE THK. DESCRIPTION NUMBER #8 Gage A Hydraulic/ Ø.265 1.97 (50.0) .164 (4.17) Mou 2.50 (63.5) mechanical (6.73) ME10MA 5/32" Ø.332 [2] Machined Cam 0707-0000 .98 of Tw “M” #12 Gage Ø.265 [2] (8.43) (24.9) 1.625 (41.28) 2.50 (63.5) .938 brake .32R Ø.332 [2] .104 (2.64) (6.73) A Spacer .32R (8.1) (23.83) 1.625 (41.28) combos (8.1) (8.43) .28 .94 .69 (7.1) 3.15 (80.0) “L” LONG LEVER Arm May Be (17.5) (23.9) H/ME20 Mounted in Either of Two Positions MODEL DISC OPTIONS / ASSEMBLY “S” SHORT LEVER 2.31 (58.7) CODE THK. DESCRIPTION NUMBER Arm May Be “M” MACHINED CAM H/ME220 .938 Ø.531 Ø.397 1.75 (44.5) May Be Mounted 1.625 (41.28) Mounted in Either (23.83) (10.08) (13.49) Any of Shortin Lever 0732-0000 of Two Positions Ø.265 .938 Mechanical 2.50 (63.5) ME10SA 5/32" Ø.332 [2] Eight Positions (6.73) (23.83) brakes (8.43) 1.625 (41.28) 1.12 ■■■ “M” Machined Cam.32R- Single Acting .938 “L” LONG LEVER Arm Be (28.4)May 1.75 ME10 (23.83) with floating Bracket Mounted in Either of Two Positions (8.1) (44.5) “S” Short lever - Single Acting ■■■ .406R floating mount - fixed disc ME20 Ø.531 Ø.397 with floating Bracket (10.31) 2.50 (63.5) .69 “S” SHORT LEVERØ.265 [2] (10.08) (13.49) “S” & “L” Accommodates disc thickness: 5/32" .938 (17.5) 3.50 (88.9) ME220 Be (6.73) floating mount - fixed disc #8 Gage Arm May (23.83) .32R (8.1) 1.75 (44.5) .164 (4.17) Mounted in Either Weight 1.50 lbs. .68 kgs. Accommodates disc thickness: 5/32" 1/4" MB3 of Two Positions “M” #12 Gage .104 (2.64) 3.00 (76.2) Weight .406R 1.25 lbs. .56 kgs. Spring 1.97 (50.0) (10.31) B 2.50 (63.5) Applied 2.50 (63.5) 2.50 (63.5) Ø.332 [2] Ø.332 [2] .98 (8.43)3.50 (88.9) 1.625 (41.28) brakes (8.43) (24.9) 1.625 (41.28) A Spacer .28 2.50 (63.5) FS20 Ø.332 [2] .94 .69 (7.1) 3.00 (76.2) (8.43) Ø.265 (23.9) 1.625 (41.28) (17.5) 1.97 (50.0) FS220 (6.73) 2.50 (63.5) “L”LE Ø.332 [2] .98 1.00 .938 (8.43) .32R (24.9) 1.625 (41.28) E FS220I “M” MACHINED CAM .938 (25.4) (23.83) (8.1) A Spacer May Be Mounted (23.83) .28 ø .265 .94 .69 FS595 in Any of (7.1) (17.5) (23.9) Eight Positions .937“S” SHORT LEVER Discs .32R (23.80) Arm May Be 1.12 1.00 1.75MACHINED (44.5) “M” CAM Mounted in Either hubs & .938 (25.4) (28.4) 1.75 of Two Positions See “S” SHORT LEVER May Be Mounted (23.83) bushings (44.5) in Any of.69 (17.5) SINGLE ACTING WITH Eight Positions .937 FLOATING BRACKET tension ARM (23.80) 1.12 .69 “S” & “L” dimensional drawing for control MA Y BE Ø.265 [2] (17.5) #8 Gage(28.4) 1.75 additional measurements combinations “M” MA CHINE (6.73) .32R (8.1) .69 (17.5) .164 (4.17) (44.5) IN ANY OF EIGHT OF TW O intensifier “M” #12 Gage .69 “S” & “L” Ø.265 [2] .104 (2.64) (17.5) #8 Gage .32R Selection ø .265 (2) (6.73) .32R (8.1) .164 (4.17) B 2.50 (63.5) Ø.332 [2] worksheet 2.50 1.75 “M” #12 Gage (8.43) 1.625 (41.28) MODEL DISC OPTIONS / ASSEMBLY .104 (2.64) 3.50 CODE THK. a b DESCRIPTION NUMBER B
Ø.265 ME10MAF 5/32" (6.73)
–
Ø.332 [2]
.938 (23.83)
.32R (8.1)
1.75 (44.5)
2.50 (63.5)
3.15" Machined Cam, Floating Bracket (8.43) 0707-0001 1.625 (41.28)
“S” SHORT LEVER Arm May Be Mounted in Either of Two Positions
58 58
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER
Ø.265 (6.73)
ME10SAF 5/32" .9381/4" ME10SBF
.32R (8.1)
(23.83)
1.75 (44.5)
“S” SHORT LEVER Arm May Be Mounted in Either of Two Positions
3.15" Short Lever, Floating Bracket
0732-0001
.094" 3.24" Short Lever, Floating Bracket
–
0732-0005
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
ME20 SERIES - ALUMINUM ■■■ ME20 Specifications
■■■ Available Styles “L” Long Lever (3.50") Single Acting fixed mount - floating disc
“L” Long Lever (3.50") Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0731-0003 Pictured: 0731-0002
Maximum lever force "L" Long Lever: Maximum lever force "M" & "S" Levers: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Wearable friction material: Friction material: Total lining area: Lever / Cam:
225 Lbs. 450 Lbs. 6-5/16", 8", 10", 12", 16" none Cast aluminum Zinc plated grade 5 0.8 in3 Replaceable, high-grade 3.75 in2 Heat treated one-piece lever/cam or machined "V" notch cam
Options
“M” Machined Cam Lever (1.75") Single Acting fixed mount - floating disc
“M” Machined Cam Lever (1.75") Single Acting with Floating Bracket floating mount - fixed disc
Floating bracket: Stamped steel construction with zinc plated steel bushings Additional lever positions: Consult factory
■■■ Mounting Dimensions Disc Diameter
Pictured: 0726-0001
“S” Short Lever (1.75") Single Acting fixed mount - floating disc
8"
10"
12"
16"
C 3.531" 4.375" 5.375" 6.375" 8.375"
Braking Radius
D 2.281" 3.125" 4.125" 5.125" 7.125"
Pictured: 0726-0000
6.313"
DISC DIA.
.875 (22.23)
“S” Short Lever (1.75") Single Acting with Floating Bracket
C
D
floating mount - fixed disc
Pictured: 0731-0000 Pictured: 0731-0001
■■■ Cam Travel Data
■■■ Disc Sizing Equations “L” Long Lever (3.50"): Dynamic Torque (IN.-LBS.) = 5.38 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) “m” machined Cam (1.75") & “s” Short lever (1.75"): Dynamic Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 1.345 x Braking Radius (in.) x Lever force (LBS.)
Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
www.tolomatic.com
1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut.
59 59
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
ME20 SERIES - ALUMINUM ■■■ performance data
“L” long lever - Single Acting ■■■ fixed mount - floating disc
Dynamic Torque vs Lever Force
leVer force (newtons) 222 445 667 890 3.5" lever size(79.2) 445 890 1,334 1,779 1.75" 3.12 2.312 (58.72) 1,130 1.125 (28.58) 904
8 16"
6
678
12"
4
10"
452
8"
2 0 0 0
Accommodates disc thickness: 5/32"
226
65⁄16" 1.125 (28.58)
50 100 150 200 100 200 300 400 leVer force (Pounds)
Static Torque vs Lever Force
3.12 (79.2) “L” LONG LEVER2.312 Arm (58.72) May Be Mounted in Either of Two Positions
16"
3
STATIC TORQUE (newton-meters)
452
1.75 (44.5) 339
12"
2
10"
1 0 0 0
65⁄16"
50 100 150 200 100 200 300 400 LEVER FORCE (Pounds)
.32R (8.1)
.32R (8.1)
Ø.265 ME20LA 5/32" (6.73) .32R ME20LB
1.125 (8.1) (28.58)
1/4"
1 (3
.41 (10.4) 1.250 (31.75) 1.00 (25.4) “S” & “L” #8 Gage .164 (4.17)
1.12 (28.4)
“S” & “L” #8 Gage .164 (4.17)
(
“M” #12 Gage .104 (2.64)
“M” #12 Gage .104 (2.64)
B
3.63" Long Lever
0731-0003
1.125Long Lever .094" 3.73"
–
0731-0005
(28.58)
■■■ “L” long lever - Single Acting with Floating bracket
“S” SHORT LEVER Arm May Be “S” SHORT LEVER 1.75 (44.5) Mounted in Either Arm May Be of Positions Mounted in Either floating mountTwo - fixed disc of Two Positions
Accommodates disc thickness: 5/32"
3.5" Lever 1.75" Size
■■■ Brake model letter codes L Long Lever (ME Brakes) ME Mechanical Brake M Machined Cam (ME Brakes) S Short Lever (ME Brakes)
1/4"
Weight 2.25 lbs. 1.02 kgs.
Ø.397 [2] (10.08)
3.38 (85.9) 2.250 (57.15) “L” LONG LEVER Arm May Be Mounted in Either of Two Positions
113
60 60
3/8-24
B
Ø.531 See “S” (13.49) SHORT LEVER
Ø.397 (10.08)
1.125 (28.58)
2.312 (58.72)
A 5/32" Thick Disc B 1/4" Thick Disc F Floating Bracket Mount
A
.81 (20.6)
3.12 (79.2) MODEL DISC OPTIONS / ASSEMBLY 2.312 (58.72) CODE THK. A B DESCRIPTION NUMBER
226
8"
1.12 (28.4) 1.75 (44.5)
1.12 (28.4) 1.75 (44.5) Ø.265 [2] (6.73)
3.00 (76
3.00 (76.2) A Spacer 1.38 .81 (35.1) (20.6) “M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.125 (28.58) CAM “M” MACHINED May Be Mounted in Any of Eight Positions
(6.73)
4
Ø.531 (13.49)
.406R (10.31)
3.12 (79.2) 2.312 (58.72)
LEVER FORCE (Newtons) 0 222 445 667 890 3.5" Lever 3.12 (79.2) Size(58.72) 0 445 890 1,334 1,779 1.75" 2.312 Ø.265 565 5 .32R (8.1)
Ø.397 (10.08)
.406R 2.50 (63.5) (10.31) 3.50 (88.9)
3.12 (79.2) 2.312 (58.72)
Ø.265 [2] (6.73)
“L” LONG LEVER Arm May Be Mounted in Either of Two Positions
Ø.531 (13.49)
2.50 (63.5) 3.50 (88.9)
3.5" lever 1.75" size
1/4"
Weight 1.50 lbs. .68 kgs.
1.125Ø.397 (28.58)(10.08)
dYnamic torQue (newton-meters)
0 0 10
dYnamic torQue (inch-pounds) in tHousands
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
SINGLE ACTING WITH FLOATING BRACKET .406R (10.31)dimensional drawing for additional measurements
2.50 (63.5) 3.50 (88.9)
MODEL DISC OPTIONS / ASSEMBLY 3.38 A (85.9) B DESCRIPTION NUMBER Ø.397 [2] CODE THK. (10.08)
2.250 (57.15)
ME20LAF 5/32" ME20LBF 1/4" 1.125 (28.58)
3.63" Long Lever, Floating Bracket
0731-0002
.094" 3.73" Long Lever, Floating Bracket
–
0731-0006
“M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.800.328.2174 1.800.328.2174
3.75 (95 2.50 (63.5) 1.25 (31.8) AS 1.38 .81 (20.6) (35.1
3.12 (79.2) 2.312 (58.72)
Caliper Disc Brakes 3.12 (79.2) 2.312 (58.72)
“L” LONG LEVER Arm May Be Mounted in Either of Two Positions Ø.531 (13.49)
CALIPER DISC BRAKES
“M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.125 (28.58)
ME20 SERIES - ALUMINUM 1.125 Ø.397 (10.08)
3.00 (76.2 AS 1.3 .81 (35. (20.6)
features 1.1 aPplications “S” & “L” (28. #8 Gage “M” Machined Cam - Single Acting “S” Short lever - Single Acting ■■■ ■■■ .164 (4.17) Selection 3.12 (79.2) fixed mount - floating disc fixed mount - floating disc .406R “L” LONG LEVER Arm May Be graphs “M” #12 Gage 2.312 (58.72) Ø.265 [2] of Two Positions Mounted in Either (10.31) 2.50 (63.5) Accommodates disc thickness: 5/32" 1/4" Accommodates 5/32" 1/4" .104 (2.64) (6.73)disc thickness: .32R (8.1) 3.50 (88.9) 3.00 (76.2)Ø.397 Pneumatic Ø.531 Weight 1.50 lbs. .68 kgs. Bbrakes (13.49) 1.50 lbs. .68 kgs. (10.08) Weight A Spacer 1.125 (28.58) 3.12 (79.2) 1.38 3.12 (79.2) .81 3/8-24 p10 (35.1) 2.312 (58.72) 2.312 (58.72) (20.6) Ø.265 p20 .41 (10.4) (6.73) .406R (10.31) 2.50 (63.5) p220 3.38 (85.9) 1.250 1.125 “M” MACHINED CAM 1.125 Ø.397 [2] .32R 3.50 (88.9) May Be Mounted (10.08) (28.58) 2.250 (57.15) (31.75) (28.58) 3.00 (76.2) (8.1) hydraulic in Any of “L” LONG LEVER Arm May Be A Spacer Eight Positions brakes Mounted in Either of Two Positions 3.12 (79.2) 1.38 .81 “S” SHORT LEVER 3/8-24 1.00 (25.4) 1.12 (35.1) 2.312 (58.72) (20.6) Arm May BeØ.397 h10 Ø.531 1.75 (44.5) (28.4) 1.75 Mounted in Either See “S” SHORT LEVER .41 (10.4) (10.08) (13.49) 1.12 “S” &1.125 “L” of Two Positions (44.5) h20 SINGLE ACTING (28.4) (28.58) #8 Gage “M” MACHINED CAM 1.125 1.250 dimensional(28.58) drawing for .164 (4.17)May Be Mounted (31.75) h220 additional measurements “M” #12 Gage in Any of Ø.265 [2] Eight Positions .104 (2.64) (6.73) H220I .406R .32R (8.1) 1.00 (25.4) 1.12 (10.31) 2.50 (63.5) (28.4) B H441 1.75 3.50 (88.9) 1.12 “S” & “L” (44.5) 2.312 (58.72) (28.4) #8 Gage H960 3.12 (79.2) MODEL DISC OPTIONS / ASSEMBLY .164 (4.17) 3.75 (95.3) CODE THK. a b DESCRIPTION NUMBER 2.312 (58.72) “M” #12 Gage Ø.265 [2] Hydraulic/ 2.50 (63.5) Ø.265 .104 (2.64) (6.73) 3.38 (85.9) mechanical Ø.397 [2] ME20MA 5/32" – 3.63" Machined Cam 0726-0000 .32R (8.1) 1.25 (6.73) 3.38 (85.9) (10.08) (31.8) 2.250 (57.15) Ø.397 [2] B brake 1.125Machined Cam ME20MB 1/4" 2.250 .094" 3.73" 0726-0002 Acombos Spacer (57.15) .32R (10.08) MODEL DISC OPTIONS / ASSEMBLY (28.58) (8.1) 1.38 .81 3.12 (79.2) “L” LONG LEVER Arm May Be CODE THK. a b DESCRIPTION NUMBER (20.6) (35.1) H/ME20 Mounted in Either of Two Positions 2.312 (58.72) “M” MACHINED CAM Ø.265 ME20SA 5/32" – 3.63" Short Lever 0731-0000 “S” SHORT LEVER May Be Mounted (6.73) H/ME220 1.125 Ø.531 Ø.397 Arm May Be in Any of (28.58) 1.125 ME20SB 1/4" .094" 3.73" Eight Short Lever 0731-0007 (10.08).32R (13.49) 1.75 (44.5) Positions Mounted in Either 1.125 Mechanical (28.58) (8.1) of Two Positions (28.58) 3.38 (85.9) Ø.397 [2] brakes Acting (10.08) ■■■ “M” Machined Cam - Single 2.250 (57.15) 1.12 (28.4) ME10 “S” SHORT LEVER “L” LONG LEVER Arm May1.75 Be with floating Bracket (44.5) Arm May Be“S” Short lever Single Acting ■■■ Mounted in Either of Two Positions .406R 1.75 (44.5) floating mount - fixed disc Mounted in Either ME20 (10.31) 2.50 (63.5) floating Bracket of Two Positions Ø.265 [2] with Ø.531 Ø.397 1.12 Accommodates disc thickness: 5/32" 3.50 1/4" (88.9) “S” & “L” (6.73) (13.49) (10.08) ME220 floating mount - fixed disc (28.4) 1.125 #8 Gage 2.312 (58.72) .32R (8.1) .164 (4.17) Weight 2.25 lbs. 1.02 kgs. (28.58) Accommodates2.312 disc(58.72) thickness: 5/32" 1/4" MB3 “M” #12 Gage 3.75 (95.3) Weight 2.25 lbs. 1.02 kgs. .104 (2.64) Spring 2.50 (63.5) .406R B Applied 3.38 (85.9) Ø.397 [2] 3.38 (85.9) 1.25 (10.31) Ø.3972.50 [2] (63.5) brakes (10.08) (31.8) 3.50 (88.9) 2.250 (57.15) (10.08) 2.250 (57.15) A Spacer 2.312 (58.72) FS20 1.38 .81 Ø.265 (20.6) (35.1) 3.75 (95.3) FS220 (6.73) 2.50 (63.5) “M” MACHINED CAM 1.00 3.38 (85.9) Ø.397 [2] 1.25 1.125 May Be Mounted FS220I .32R 1.125 (25.4)(28.58) (10.08) (31.8) 2.250 (57.15) in Any of (8.1) (28.58) A Spacer Eight Positions FS595 1.38 .81 1.250“S” SHORT LEVER (35.1) (20.6) Discs (31.75) Arm May Be 1.12 “M” MACHINED CAM Mounted in Either hubs & 2.312 (58.72) 1.00 (28.4) 1.75 May Be Mounted See “S” SHORT LEVER of Two Positions 1.125 bushings (25.4) 1.75 (44.5) in Any of 1.00 (25.4) (44.5) (28.58)WITH SINGLE ACTING Eight Positions FLOATING BRACKET tension 1.250 Ø.265 [2] dimensional drawing for control “S” & “L”1.12 1.12 (31.75) (6.73) (28.4) #8 Gage(28.4) additional measurements combinations .164 (4.17) 1.75 2.312 (58.72) .32R (8.1) (44.5) 1.00 (25.4) intensifier “M” #12 Gage Ø.265 [2] .104 (2.64) 1.12 “S” & “L” Selection (6.73) (28.4) #8 Gage B 3.38 (85.9) .164 (4.17) Ø.397 [2] 2.312 (58.72) .32R (8.1) worksheet (10.08) MODEL DISC OPTIONS / ASSEMBLY 2.250 (57.15) “M” #12 Gage CODE THK. a b DESCRIPTION NUMBER .104 (2.64) B Ø.265 ME20MAF 5/32" – 3.63" Machined Cam, Floating Bracket 3.38 (85.9) Ø.397 [2] 0726-0001 MODEL DISC OPTIONS / ASSEMBLY (10.08) 2.250 (57.15) (6.73) ME20MBF 1/4" .094" 3.73" Machined Cam, Floating Bracket 0726-0003 CODE THK. a b DESCRIPTION NUMBER (28.58)
1.125 (28.58)
.32R (8.1)
2.312 (58.72) 1.75 (44.5)
“S” SHORT LEVER Arm May Be Mounted in Either of Two Positions
www.tolomatic.com
1.12 (28.4) 1.75 (44.5)
ME20SAF 5/32"
Ø.265 (6.73)
ME20SBF 1/4"
3.63" Short Lever, Floating Bracket
0731-0001
.094" 3.73" Short Lever, Floating Bracket
–
0731-0004
1.125 (28.58)
.32R (8.1)
“S” SHORT LEVER
Arm May Be 61 61 2.312 (58.72)
Mounted in Either of Two Positions
ME220 SERIES - ALUMINUM or Cast iron ■■■ Available Styles
■■■ performance data
Aluminum Single Acting
Dynamic Torque vs Lever Force
2,669
2,224
1,779
1,334
890
3,616 3,164
28 24 20
12
580 Lbs. 660 Lbs. 6-5/16", 8", 10", 12", 16" 16" Cast aluminum or Cast ductile iron Zinc plated grade 8 1.6 in3 Replaceable, high-grade 7.5 in2 Heat treated one-piece lever/cam or machine "V" notch cam One step procedure
Options
Floating bracket: Available
■■■ Cam Travel Data
452
100 200 300 400 500 600 leveR FoRCe (Pounds)
16
2,669
leveR FoRCe (newtons) 1,808 1,582
14 12
1,356
16"
10
12"
8
10"
6
8" 65⁄16"
2 0 0
2. Angular movement required to actuate brake when new = 7° 30". 3. Maximum axial movement without intermediate adjustment = .387". 4. Wear allowed before adjustment .104" each side.
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 7.45 x Braking Radius (in.) x Lever Force (LBS.) Static (Parking) Torque (IN.-LBS.) = 3.725 x Braking Radius (in.) x Lever Force (LBS.)
1,130 904 678 452
4
1. Gap between lining faces and disc when new = .048" total.
62 62
1,356
226
StAtiC toRque (newton-meters)
Maximum lever force Aluminum Housing: Maximum lever force Cast Iron Housing: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Wearable friction material: Friction material: Total lining area: Lever / Cam: Lining Wear Adjustment:
1,808
Static Torque vs Lever Force
0
■■■ ME220 Specifications
65⁄16"
4
Pictured: 0745-0002
2,260
904
8
0 0
Pictured: 0745-0003
8"
1,779
floating mount - fixed disc
10"
1,334
fixed mount - floating disc
Cast Iron Single Acting with Floating Bracket
16
890
Cast Iron Single Acting
12"
445
Pictured: 0745-0001
2,712
16"
2,224
Pictured: 0745-0000
dynAMiC toRque (newton-meters)
32
445
floating mount - fixed disc
leveR FoRCe (newtons)
0
fixed mount - floating disc
Aluminum Single Acting with Floating Bracket
dynAMiC toRque (inch-pounds) IN thOuSANdS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds) IN thOuSANdS
CALIPER DISC BRAKES
100 200 300 400 500 600 leveR FoRCe (Pounds)
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc E 1/2" Thick Disc F Floating Bracket Mount I Iron
L 3/8" Thick Disc M Machined Cam (ME Brakes) ME Mechanical Brake Q 1-1/2" Thick Disc
1.800.328.2174 1.800.328.2174
)
Caliper Disc Brakes
CALIPER DISC BRAKES
ME220 SERIES - ALUMINUM or Cast iron ■■■ Single Acting with floating Bracket
Single Acting ■■■ fixed mount - floating disc Accommodates disc thickness: 5/32"
Cast Iron Weight 10.9 lbs. 4.94 kgs.
Aluminum Weight 7.5 lbs. 3.40 kgs.
C 1.56 (39.6)
Cast Iron Weight 12.4 lbs. 5.62 kgs.
C
B
B
1.56 (39.6)
7.00 (177.8) 5.75 A (146.1) 4.750 (120.65)
.45 (11.4)
Ø.386 [2] (9.80)
.25 (6.4)
A
.50 (12.7)
1.312 2.84 .937 (33.32) (72.1) 2.92 (23.80) 2.17 (74.2) (55.1) 1.00 (25.4)
Ø.397 (10.08) Thru
D
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2" 1-1/2"
1/4" 3/8" 1/2"
Aluminum Weight 6.0 lbs. 2.72 kgs.
1.312 2.84 .937 (33.32) (72.1) (23.80) 1.00 (25.4)
.38 R (9.7)
D
2.38 (60.5)
4.00 (101.6) 4.38 (111.3)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b C DESCRIPTION NUMBER CL
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b C DESCRIPTION NUMBER
0745-0000
ME220AF
ME220MAI 5/32" .500" 3.45" 5.64" Machined Cam, Cast Iron
0745-0002
ME220MAFI 5/32" .500" 3.45" 5.64" Fltg Brkt, Mach Cam, Cast Iron 0745-0003
ME220B 1/4" .094" 3.13" 5.22" Mechanical Brake
0745-0010
ME220BF
ME220MBI 1/4" .594" 3.55" 5.73" Machined Cam, Cast Iron
0745-0012
ME220MBFI 1/4" .594" 3.55" 5.73" Fltg Brkt, Mach Cam, Cast Iron 0745-0013
ME220L 3/8" .218" 3.25" 5.34" Mechanical Brake
0745-0015
ME220LF
ME220E 1/2" .344" 3.38" 5.47" Mechanical Brake
0745-0020
ME220A
5/32"
–
3.03" 5.12" Mechanical Brake
5/32"
–
3.03" 5.12" Floating Bracket
0745-0001
1/4" .094" 3.13" 5.22" Floating Bracket
0745-0011
3/8" .218" 3.25" 5.34" Floating Bracket
0745-0008
ME220MLFI 3/8" .718" 3.67" 5.86" Fltg Brkt, Mach Cam, Cast Iron 0745-0017 ME220EF
1/2" .344" 3.38" 5.47" Floating Bracket
0745-0021
ME220MEFI 1/2" .844" 3.80" 5.98" Fltg Brkt, Mach Cam, Cast Iron 0745-0024
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
ME220MQFI 1-1/2" 1.844" 4.80" 6.98" Fltg Brkt, Mach Cam, Cast Iron 0745-0026
10"
12"
16"
D 2.13" 3.00" 4.00" 5.00" 7.09"
Braking Radius
2.38"
3.15"
4.11"
5.08"
7.21"
5.75 (146.1) 4.500 (114.30) 2.25 (57.2) 1.500 (38.10) .750 (19.05)
■■■ Mounting Dimensions Disc Diameter
6.313"
Braking Radius
C
.45 (11.4)
1.56 (39.6)
2.38"
.38 R (9.7)
B
2.38 (60.5) Ø.500 / .502 (12.70/12.75) Thru [2] CL
www.tolomatic.com
D
3.15"
4.11"
A 1.312 2.84 .937 (33.32) (72.1) (23.80)
12"
16"
5.08"
7.21" Ø.386 [2] (9.80)
2.92 2.17 (74.2) (55.1)
1.00 (25.4)
.38 R (9.7)
4.00 (101.6) 4.38 (111.3)
10"
7.00 (177.8) 5.75 (146.1) 4.750 (120.65)
Ø.397 (10.08) Thru
Ø.397 (10.08) Thru
8"
D 2.13" 3.00" 4.00" 5.00" 7.09"
2.38 (60.5)
4.00 (101.6) 4.38 (111.3)
D
CL
63 63
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
MB3 series - Cast Iron ■■■ Available Styles
■■■ performance data
Single Acting
Dynamic Torque vs Lever Force
10
600
500
400
300
200
10"
100
0
0
2.3 1.1
15"
10 5
600
500
400
300
200
100
10"
StAtiC toRque (newton-meters) IN thOuSANdS
20"
15
2.8 2.3 1.7 1.1 0.6
700
25"
20
0
4.0 3.4
30"
25
0
3,114
2,669
2,224
1,779
1,334
890
leveR FoRCe (newtons)
30
1. 0° travel with .500" disc. 2. 90° maximum travel after .125" wear on each side of lining without intermediate tightening of the lock nut.
3.4
Static Torque vs Lever Force
35
■■■ Cam Travel Data
4.5
leveR FoRCe (Pounds)
445
Maximum lever force: 660 Lbs. Accommodates Tolomatic disc diameters: 10", 12", 16" Maximum disc diameter: 30" Housing Material: Cast iron Bolts: Zinc plated grade 5 Wearable friction material: 6.06 in3 Friction material: Replaceable, high-grade Total lining area: 9.69 in2 Machined Cam: Positioning in 60° increments Lining Wear Adjustment: One step procedure Designed to be more efficient and priced lower than competitive brakes
15"
20
0
20"
30
dynAMiC toRque (newton-meters) IN thOuSANdS
25"
5.7
700
30"
50 40
■■■ MB3 Specifications
7.9 6.8
60
Pictured: 0790-0000
3,114
2,669
2,224
1,779
1,334
890
70
445
leveR FoRCe (newtons)
0
fixed mount - floating disc
dynAMiC toRque (inch-pounds) IN thOuSANdS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds) IN thOuSANdS
CALIPER DISC BRAKES
leveR FoRCe (Pounds)
■■■ Disc Sizing Equations DYNAMIC Torque (IN.-LBS.) = 6.99 x Braking Radius (in.) x Lever Force (LBS.) Static (Parking) Torque (IN.-LBS.) = 3.49 x Braking Radius (in.) x Lever Force (LBS.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.688
64 64
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
MB3 series - Cast Iron
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Single Acting ■■■ fixed mount - floating disc Accommodates disc thickness: 1/2"
Weight 13.2 lbs. 5.99 kgs.
7.58 (192.5) 2.93 (74.4) 4.38 (111.3) .63 2.10 (53.3) (16.0)
.25 (6.4)
6.41 3.75 (162.8) 95.3) 4.38 (111.3)
.50 (12.7) MAX. DISC THICKNESS
.63 (16.0)
2.28 (57.9)
DISC CL MODEL DISC OPTIONS / ASSEMBLY CODE THK. DESCRIPTION NUMBER MB3 1/2" Mechanical Brake 0790-0000
■■■ Mounting Dimensions Disc Diameter
10"
15"
20"
25"
30"
A 5.50" 8.00" 10.50" 13.00" 15.50"
Braking Radius
4.09"
6.59"
9.09"
11.59"
14.09"
Ø.390 [2] (9.91)
.25 (6.4)
Ø.640 [4] (16.26)
6.41 3.75 (162.8) (95.3) 4.38 (111.3) 1.44 (36.6)
7.58 (192.5) 2.93 (74.4) 4.38 (111.3) .63 2.10 (53.3) (16.0)
.63 (16.0)
1.50 (38.1) 2.75 (69.9) 5.50 (139.7) 3.50 (88.9) 7.00 (177.8)
www.tolomatic.com
A
.50 (12.7) MAX. DISC THICKNESS
2.28 (57.9) DISC CL
65 65
fs20 series - aluminum ■■■ Available Styles
■■■ performance data
Single Acting Hydraulically Released
Single Acting Pneumatically Released
*For pneumatically released units (FS20P) see Disc Sizing Equations below
floating mount - fixed disc
floating mount - fixed disc
*Hydraulic Static Torque vs Lining Wear
Seals: EPR seals
500 0 0
9.53
2.49
6.35
4.78
3.18
8"
113
65⁄16"
57
STATIC TORQUE (newton-meters)
1000
.063 .125 .188 .250 .313 .375 LINING WEAR (Inches)
500
9.53
Tangential Force LINING WEAR (mm) 2.2
400
1.8
300
1.3
200
LIC
P Pneumatically Released
170
100
IC
F S Spring Applied G EPR Seals
10"
T MA
A 5/32" Thick Disc B 1/4" Thick Disc
1500
.89
EU
■■■ Brake model letter codes
226
.44
TANGENTIAL FORCE (newtons) IN THOUSANDS
12"
AU DR HY
Options
2000
2.49
1,500 PSI non shock 100 PSI non shock 750 PSI 80 PSI (FS20P only) 6-5/16", 8", 10", 12", 16" none Die cast aluminum Zinc plated grade 8 Buna-N Standard .53 in3 .24 in3 Replaceable, high-grade 3.8 in2 Standard 0.056 in3 0.359 in3
283
6.35
Maximum hydraulic pressure: Maximum pneumatic pressure: Minimum hydraulic pressure to release brake: Minimum pneumatic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material, hydraulic: Wearable friction material, pneumatic: Friction material: Total lining area: Floating bracket: Fluid displacement, hydraulic: Fluid displacement, pneumatic:
16"
4.78
■■■ FS20 Specifications
2500
339
3.18
Pictured: 0760-0016
396
3000
1.60
Pictured: 0760-0000
STATIC TORQUE (inch-pounds)
3500
1.60
LINING WEAR (mm)
PN
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
0 0 .063 .125 .188 .250 .313 .375 LINING WEAR (Inches)
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
66 66
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs20 series - aluminum
■■■ Single Acting with floating Bracket - Hydraulically released
■■■ Single Acting with floating Bracket - Pneumatically released
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4"
Weight 4.0 lbs. 1.81 kgs.
1.75 (44.5)
.50 (12.7) [2]
Weight 7.75 lbs. 3.52 kgs.
6.50 (165.1)
5.00 (127.0) 3.38 (85.9) (5.6) 2.312.22 (58.72) 1.62 1.156 (41.1) (29.36) 1.21 (30.7)
.25 (6.4) [2]
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4"
A
A
.88 1.56 (10.08) (39.6) Ø.397(20.3) Thru [2] .25 .06 (6.4) (1.5) 1.56 (39.6)
.75 (19.1) 3.50 3.06 (88.9) (77.7) 1.25 (31.8) 2.66 .69 (17.5) (67.6)
.38 (9.7)
3/8-16
Ø.62 (15.7) 5.00 [4] (127.0)
B
D
5/32" 4.78" .500" Spring Applied
0760-0003
FS20B
1/4"
4.87" .594" Spring Applied
0760-0001
FS20BG
1/4"
4.87" .594" Spring Applied, EPR Seals
0760-0004
8"
.40 (10.2) 2.06 (52.3) 3.06 (77.7)
.23 (5.8) Disc Thickness
1/4-18 NPT
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B C DESCRIPTION NUMBER FS20PA
5/32" 6.09" .16"
1.59"
Spring Applied
0760-0023
FS20PB
1/4"
1.68"
Spring Applied
0760-0016
6.18" .26"
■■■ Mounting Dimensions
■■■ Mounting Dimensions 6.313"
.24 (6.1)
0760-0000
FS20AG 5/32" 4.78" .500" Spring Applied, EPR Seals
Disc Diameter
B 1.56 (39.6)
Breather (1/8-27 NPT)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS20A
C
.25 (6.4)
2.00 (50.8)
3.50 (88.9)
E
4.25 (108.0) 1.81 (46.0)
10"
12"
Disc Diameter
16"
6.313"
8"
10"
12"
16"
Braking Radius
C 2.281" 3.125" 4.125" 5.125" 7.125"
Braking Radius
D 2.281" 3.125" 4.125" 5.125" 7.125"
D 4.344" 5.188" 6.188" 7.188" 9.188"
E 4.281" 5.125" 6.125" 7.125" 9.125"
Ø.397 (10.08) thru [2]
3.38 (85.9) 2.312 (58.72)
.25 (6.4) [2]
1.156 (29.36)
.44 (11.2) [2] 1.75 (44.5)
.81 (20.6) 1.25 (31.8)
d
.22 (5.6) 1.62 (41.1)
.50 (12.7) 1.21 [2] (30.7) .75 (19.1) 3.50 (88.9)
(127.0) 6.005.00 (152.4) 3.38 (85.9) A 2.312 (58.72) .88 1.56 1.156 (20.3) (39.6) (29.36) .25 .06 (6.4) (1.5)
3.06 (77.7) 1.25 (31.8) 2.66 .69 (17.5) (67.6)
www.tolomatic.com
D
3/8-16 1.56 (39.6) Ø.62 (15.7) [4]
E
C
Ø.397 (10.08) Thru [2]
3.50 (88.9) 5.00 (127.0)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
(
b
67 67
3
10"
339
2 1 0 0
8"
226
65⁄16"
113
STATIC TORQUE (newton-meters)
452
.063 .125 .188 .250 .313 .375 LINING WEAR (Inches)
9.53
7.95
6.35
4.78
1000
3.18
Tangential Force LINING WEAR (mm) 4.45 4.00
800
3.56
700
3.11
600
2.67
500
2.22
400
1.78
300
1.33
200
.89
100
.44
0
LINING WEAR (Inches)
TANGENTIAL FORCE (newtons) IN THOUSANDS
900
.375
L 3/8" Thick Disc
12"
.313
E 1/2" Thick Disc FS Spring Applied
4
.250
A 5/32" Thick Disc B 1/4" Thick Disc
565
.188
■■■ Brake model letter codes
16"
.125
2,000 PSI non shock 750 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 Replaceable, high-grade 7.5 in2 Standard 0.113 in3
5
1.60
Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement:
678
.063
■■■ FS220B Specifications
791
6
0
Pictured: 0740-0000
2.49
7
6.35
Static Torque vs Lining Wear LINING WEAR (mm)
floating mount - fixed disc
4.78
Single Acting - B - 750 PSI Release
3.18
■■■ performance data 1.60
■■■ Available Styles
9.53
fs220B series - aluminum
STATIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
68 68
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220B series - aluminum
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 2.172 (55.17 H220I H441 H960 . Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
Weight 8.0 lbs. 3.63 kgs.
.26 (6.6) .48 (12.2)
A B
1/8 NPTF PORT
Ø.386 (9.80) [2] 1.22 (31.0) .937 1.312 (23.80) (33.32)
CDEF
BLEEDER SCREW [2]
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220BA 5/32" 5.31" 4.56" Floating Bracket, “B” Strength
0740-0000
FS220BB 1/4"
5.31" 4.65" Floating Bracket, “B” Strength
0740-0017
FS220BL 3/8"
5.81" 4.78" Floating Bracket, “B” Strength
0740-0019
FS220BE 1/2"
5.81" 4.90" Floating Bracket, “B” Strength
0740-0021
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10" 4.11"
12" 5.08"
16" 7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
.48 (12.2) 1/8 NPTF PORT
A B
.26 (6.6) 1.84 (46.7)
1.22 (31.0)
2.172 3.03 2.84 (55.17) (77.0) (72.1) .31 (7.9)
CDEF
www.tolomatic.com
BLEEDER SCREW [2]
69 69
fs220C series - aluminum ■■■ Available Styles
■■■ performance data
Single Acting - C - 1500 PSI Release
Static Torque vs Lining Wear LINING WEAR (mm) 3.2 6.4 9.5 12.7 1,582 14 16"
1,130
10
■■■ FS220C Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement:
2,000 PSI non shock 1500 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 Replaceable, high-grade 7.5 in2 Standard 0.113 in3
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc
E 1/2" Thick Disc FS Spring Applied
L 3/8" Thick Disc
8
12"
904
6
10"
678
4 2 0 0
8"
452
65⁄16"
.125 .250 .375 LINING WEAR (Inches)
226 .500
Tangential Force LINING WEAR (mm) 2000
1.60 3.18 4.78 6.35 7.95 9.53 11.1 12.7
Pictured: 0741-0000
STATIC TORQUE (newton-meters)
1,356
12
8.90
1800
8.00
1600
7.12
1400
6.23
1200
5.34
1000
4.45
800
3.56
600
2.67
400
1.78
200
.89
TANGENTIAL FORCE (newtons) IN THOUSANDS
floating mount - fixed disc
STATIC TORQUE (inch-pounds) IN THOUSANDS
0
0 .063 .125 .188 .250 .313 .375 .438 .500
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
LINING WEAR (Inches)
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
70 70
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220C series - aluminum
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
Weight 8.0 lbs. 3.63 kgs.
.48 (12.2)
A B
.26 (6.6)
1/8 NPTF PORT
1.22 (31.0)
1.84 (46.7)
.84 2.1)
BLEEDER SCREW [2]
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220CA 5/32" 6.81" 6.16" Floating Bracket, “C” Strength
0741-0000
FS220CB 1/4"
6.81" 6.25" Floating Bracket, “C” Strength
0741-0018
FS220CL 3/8"
7.31" 6.38" Floating Bracket, “C” Strength
0741-0020
FS220CE 1/2"
7.31" 6.50" Floating Bracket, “C” Strength
0741-0022
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10" 4.11"
12" 5.08"
16" 7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
.48 (12.2) 1/8 NPTF PORT
A B
.26 (6.6) 1.84 (46.7)
1.22 (31.0)
2.172 3.03 2.84 (55.17) (77.0) (72.1)
CDEF
www.tolomatic.com
.31 (7.9) BLEEDER SCREW [2]
71 71
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
fs220BI series - Ductile Iron Single Acting - B - 750 PSI Release
Static Torque vs Lining Wear LINING WEAR (mm) 3.18 6.35 9.53 7
Pictured: 0740-0001
■■■ FS220BI Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement: Recommended wear compensation interval:
2,000 PSI non shock 750 PSI 6-5/16", 8", 10", 12", 16" 16" Cast ductile iron Zinc plated grade 8 Buna-N Standard 2.7 in3 Replaceable, high-grade 9.6 in2 Standard 0.113 in3 .06 in. lining wear
A 5/32" Thick Disc B 1/4" Thick Disc E 1/2" Thick Disc
F S Spring Applied I Iron J Manual Retractor
K Manual Compensator L 3/8" Thick Disc
6
678
5
565
16"
4
452
12"
3
10"
339
2
8"
226
65⁄16"
1 0 0
113
.125 .250 .375 LINING WEAR (Inches)
.500
Unadjusted Static Torque
Tangential Force TANGENTIAL FORCE RELEASE PRESSURE
1000
1000
900
900
800
800
700
700
600
600
500
500
400 300 200 100
E ORC AN. F ED T . JUST ESS UNAD E PR EAS REL
■■■ Brake model letter codes
12.7 791
400 300 200
RELEASE PRESSURE (PSI)
floating mount - fixed disc
STATIC TORQUE (newton-meters)
■■■ performance data
STATIC TORQUE (inch-pounds) IN THOUSANDS
■■■ Available Styles
D STE DJU UNA
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
100 0 0 0 .063 .125 .188 .250 .313 .375.438 .500 LINING WEAR (Inches)
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
72 72
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220BI series - Ductile Iron
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
Weight 14.5 lbs.
6.58 kgs.
STANDARDMODELS MODELS STANDARD 1/8-27 1/8-27 NPTF PORT NPTF PORT
OPTIONMODELS MODELS JKJKOPTION 1/8-27 1/8-27 NPTF PORT NPTF PORT
(12.2) .48.48 (12.2) 1.25 A A 1.25
1.16 1.16 (29.5) (29.5)
1.25 A A 1.25
1.16 1.16 (29.5) (29.5)
(31.8) (31.8)
(12.2) .48.48 (12.2) (31.8) (31.8)
2.84 3.032.84 (72.1) (72.1) 0)7.0)
7.9) ) 1.53 1.53 (38.9) (38.9)
1.53 1.53 (38.9) (38.9)
BB
BB
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220BIA
5/32" —
5.27" Floating Bracket, “B” Strength
0740-0001
FS220BIB
1/4" .093" 5.77" Floating Bracket, “B” Strength
0740-0003
FS220BIL
3/8" .218" 5.77" Floating Bracket, “B” Strength
0740-0004
FS220BIE
1/2" .344" 5.77" Floating Bracket, “B” Strength
0740-0005
FS220BIAJK 5/32" .500" 6.32" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0006 FS220BIBJK 1/4" .594" 6.42" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0007 FS220BILJK 3/8" .718" 6.54" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0008 FS220BIEJK 1/2" .844" 6.67" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0009
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10"
12"
4.11"
5.08"
16" 7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
STANDARD MODELS 1/8-27 NPTF PORT
.48 (12.2)
A
1.16 (29.5) 2.172 3.03 2.84 (55.17) (77.0) (72.1)
1.25 (31.8)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension JK OPTION MODELS control 1/8-27 combinations .48 (12.2) NPTF PORT 1.16 A 1.25 intensifier (29.5) (31.8) Selection worksheet
.31 (7.9)
CDEF 5.75 (146.1)
www.tolomatic.com
JK Option shown. Mounting dimensions are same for standard models
1.53 (38.9)
1.53 (38.9)
B
B
73 73
14
10.2
Static Torque vs Lining Wear LINING WEAR (mm)
STATIC TORQUE (inch-pounds) IN THOUSANDS
16"
1,130
10
■■■ FS220CI Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement: Recommended wear compensation interval:
2,000 PSI non shock 1500 PSI 6-5/16", 8", 10", 12", 16" 16" Cast ductile iron Zinc plated grade 8 Buna-N Standard 2.7 in3 Replaceable, high-grade 9.6 in2 Standard 0.113 in3 .10 in. lining wear
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc E 1/2" Thick Disc
F S Spring Applied I Iron J Manual Retractor
K Manual Compensator L 3/8" Thick Disc
8
12"
904
6
10"
678
4 2 0 0
STATIC TORQUE (newton-meters)
1,356
12
Pictured: 0741-0009 (Shown with JK Option)
1,582
8"
452
65⁄16"
226
.10 .20 .30 .40 LINING WEAR (Inches)
.50
Unadjusted Static Torque
Tangential Force 2000
TANGENTIAL FORCE RELEASE PRESSURE
2000
1800
1800
1600
1600
1400
1400
1200
1200
1000
1000
800 600 400 200 0 0
.10 .20 .30 .40 LINING WEAR (Inches)
800 600 400
RELEASE PRESSURE (PSI)
floating mount - fixed disc
7.62
Single Acting - C - 1500 PSI Release
5.08
■■■ performance data 2.54
■■■ Available Styles
12.7
fs220CI series - Ductile Iron
CE OR . N. F SS TA RE TED EP JUS AS AD LE UN RE ED ST JU AD UN
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
200 0 .50
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
74 74
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220CI series - Ductile Iron
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
Weight 20.0 lbs. 9.07 kgs.
STANDARD MODELS 1/8-27 NPTF PORT
JK OPTION MODELS 1/8-27 NPTF PORT
.48 (12.2) 1.68 (42.7)
1.16 (29.5)
A
1.25 (31.8)
.48 (12.2) 1.68 (42.7)
1.16 (29.5)
A
1.25 (31.8)
2.84 ) (72.1)
) 1.53 (38.9)
1.53 (38.9)
B
B
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220CIA
5/32" —
6.77" Floating Bracket, “C” Strength
0741-0005
FS220CIB
1/4" .093" 6.77" Floating Bracket, “C” Strength
0741-0006
FS220CIL
3/8" .218" 7.27" Floating Bracket, “C” Strength
0741-0007
FS220CIE
1/2" .344" 7.27" Floating Bracket, “C” Strength
0741-0008
FS220CIAJK 5/32" .562" 7.96" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0009 FS220CIBJK 1/4" .656" 8.06" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0010 FS220CILJK 3/8" .780" 8.18" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0011 FS220CIEJK 1/2" .906" 8.32" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0012
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10" 4.11"
12"
16"
5.08"
7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
STANDARD MODELS 1/8-27 NPTF PORT
.48 (12.2) 1.68 (42.7)
1.16 (29.5) 2.172 3.03 2.84 (55.17) (77.0) (72.1)
A 1.25
(31.8)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings JK OPTION M tension 1/8-27 control .48 ( NPTF PORT combinations 1. 1.16 intensifier (42 (29.5) Selection worksheet
.31 (7.9)
CDEF 5.75 (146.1)
www.tolomatic.com
JK Option shown. Mounting dimensions are same for standard models
1.53 (38.9)
1.53 (38.9)
B
75 75
B
Static Torque vs Lining Wear LINING WEAR (mm)
Pictured: 0781-0000
■■■ FS595 Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Minimum disc diameter: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Fluid displacement for .03 inch clearance: Recommended wear compensation interval:
2,000 PSI non shock 1,400 PSI 16" 14" none Cast ductile iron Zinc plated grade 8 Buna-N Standard 3.43 in3 Replaceable, high-grade 9.14 in2 0.230 in3 .25 in. lining wear
STATIC TORQUE (inch-pounds) IN THOUSANDS
35
Seals: Viton® seals Adaptable to thinner discs: Consult factory
C With Bleeder Fittings D Double Acting E 1/2" Thick Disc
F S Spring Applied I Iron K Manual Compensator
O 1-1/4" Thick Disc Q 1-1/2" Thick Disc V Viton® Seals
25
16"
2.82
20
14"
2.26
15
1.70
10
1.13
5
.57 .250 .500 LINING WEAR (Inches)
.750
Unadjusted Static Torque
Tangential Force TANGENTIAL FORCE RELEASE PRESSURE
4500 4000 3500 3000 2500 2000 1500 1000 500
UNA DJU STE DR ELE ASE
0 0
RCE . FO TAN
■■■ Brake model letter codes
3.39
30
0 0
Options
3.96
PRE SS.
.25 .50 LINING WEAR (Inches)
RELEASE PRESSURE (PSI)
floating mount - fixed disc
STATIC TORQUE (newton-meters) IN THOUSANDS
Double Acting
12.7
■■■ performance data 6.35
■■■ Available Styles
19.1
FS595 series - ductile iron
D STE DJU UNA
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
1500 1000 500 0 .75
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 1.280
76 76
1.800.328.2174 1.800.328.2174
00 [4] 50.8)
Caliper Disc Brakes
CALIPER DISC BRAKES
FS595 series - ductile iron Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 1/2" 1-1/4" 1-1/2"
Weight 36.0 lbs. 16.33 kgs.
5.75 (146.1) 3.250 (82.55) 2.312 (58.72) 3.63 (92.2)
7.63 (193.8) 3.81 (96.8) 1.75 (44.5)
Ø.781 [2] (19.84) blEEdER VAlVE [2] 3.437 (87.30)
1.69 (42.9)
3.38 (85.9)
1.500 (38.10) thk. dISC 1/8-27 nPtF [REF] INlEt [2]
A
2.00 [4] (50.8)
7.44 (189.0)
2.437 (61.90)
b
Ø4.88 [2] (123.9)
3/4 x 3/4 Sq. FOR MANuAl AdJuStMENt
MODEL DISC OPTIONS / ASSEMBLY CODE THK. DESCRIPTION NUMBER FS595DCIKE
1/2"
Double Acting, Iron, Man Wear Comp
0781-0011
FS595DCIKO
1-1/4"
Double Acting, Iron, Man Wear Comp
0781-0018
FS595DCIKQ
1-1/2"
Double Acting, Iron, Man Wear Comp
0781-0000
FS595DCIKQV
1-1/2"
Dbl Act, Iron, Man Comp, Viton® Seals
0781-0001
■■■ Mounting Dimensions Disc Diameter
14"
16"
A 9.16" 10.16"
Braking Radius
B 5.72" 6.72" 5.75 (146.1) 3.250 (82.55) 2.312 (58.72) 3.63 (92.2) Ø.781 [2] (19.84)
BLEEDER VALVE [2]
A
3.44 (87.4)
7.44 (189.0)
2.44 (62.0)
B
Ø4.88 [2] (123.9)
3/4 x 3/4 SQ. FOR MANUAL ADJUSTMENT
Viton® is a registered trademark of the E.I. Du Pont de Newmours Co., www.dupont.com See next page for fs595 dual
www.tolomatic.com
77 77
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
■■■ performance data
Double Acting
Static Torque vs Lining Wear LINING WEAR (mm)
6.35
■■■ FS595 DUAL Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Minimum disc diameter: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Fluid displacement for .03 inch clearance: Recommended wear compensation interval:
2,000 PSI non shock 1,400 PSI 16" 14" none Cast ductile iron Zinc plated grade 8 Buna-N Standard 6.86 in3 Replaceable, high-grade 18.28 in2 0.460 in3 .25 in. lining wear
Adaptable to thinner discs: Consult factory
C With Bleeder Fittings D Double Acting E 1/2" Thick Disc
F S Spring Applied I Iron K Manual Compensator
L 3/8" Thick Disc N 1" Thick Disc Q 1-1/2" Thick Disc
16"
5.65 4.52
14"
30
3.39
20
2.26
10
1.13 .250 .500 LINING WEAR (Inches)
.750
Unadjusted Static Torque
Tangential Force TANGENTIAL FORCE RELEASE PRESSURE
9000 8000 7000 6000 5000 4000 3000 2000 1000
UNA DJU STE DR ELE ASE
0 0
RCE . FO TAN
■■■ Brake model letter codes
40
0 0
Options
50
6.78
STATIC TORQUE (newton-meters) IN THOUSANDS
Pictured: 0782-0003
STATIC TORQUE (inch-pounds) IN THOUSANDS
60
PRE SS.
.25 .50 LINING WEAR (Inches)
RELEASE PRESSURE (PSI)
floating mount - fixed disc
12.7
■■■ Available Styles
19.1
FS595 DUAL series - ductile iron
D STE DJU UNA
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
1500 1000 500 0 .75
■■■ Disc Sizing Equations
Static (Parking) Torque = tangential Force x Braking Radius Braking Radius = [Disc Diameter ÷ 2] - 1.280
78 78
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
FS595 DUAL series - ductile iron Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 3/8" 1/2" 1" 1-1/2"
Weight 72.0 lbs. 32.66 kgs. 7.63 (193.8) 3.81 (96.8) 1.75 (44.5)
9.88 (251.0)
1.48 (37.6)
6.874 (174.60) 3.437 (87.30)
1.69 (42.9)
2.44 (62.0)
BLEEDER VALVE [4]
3.38 (85.9)
1/8-27 NPTF INLET [4]
1.500 (38.10) THK. DISC [REF]
3.44 (87.4)
A 2.00 [8] (50.8)
C
2.44 (62.0)
B Ø4.88 [4]
MODEL DISC OPTIONS / ASSEMBLY(123.9) CODE THK. DESCRIPTION NUMBER FS595DCIKL-Dual
3/8" DUAL, Double Acting, Iron, Man Wear Comp 0782-0006
FS595DCIKE-Dual
1/2" DUAL, Double Acting, Iron, Man Wear Comp 0782-0007
FS595DCIKN-Dual
1"
7.44 (189.0)
3/4 x 3/4 SQ. FOR MANUAL ADJUSTMENT
DUAL, Double Acting, Iron, Man Wear Comp 0782-0008
FS595DCIKQ-Dual 1-1/2" DUAL, Double Acting, Iron, Man Wear Comp 0782-0003
■■■ Mounting Dimensions Disc Diameter
14"
16"
A 8.58" 9.67"
B 5.23" 6.23"
Braking Radius
C 5.72" 6.72"
9.88 (251.0)
.48 7.6)
6.874 (174.60) 3.437 (87.30)
Top View
2.44 (62.0)
BLEEDER VALVE [4] 3.44 (87.4)
A
.00 [8] 50.8)
C
7.63 (193.8) 3.81 (96.8) 1.75 (44.5)
B Ø4.88 [4] (123.9)
3/4 x 3/4 SQ. FOR MANUAL ADJUSTMENT
1.69 (42.9)
3.38 (85.9)
www.tolomatic.com
7.44 (189.0)
2.44 (62.0) 9.88 (251.0)
1.48 (37.6)
6.874 (174.60) 3.437 (87.30)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
2.44 (62.0)
BLEEDER VALVE [4] 3.44 1.500 79 (87.4) 7.44 A (38.10) 79 (189.0) THK.
Fixed Hub & Disc Assemblies ■■■ Available Styles
■■■ Performance Data
Hub & Disc Assembly
Maximum Power Capacity 2,000
1,500
0
500
1,000
MAX. POWER CAPACITY (BTU/hr.)
DISC SIZE
65⁄16"
Pictured: 0802-0020
8" 10" 12"
2,110
1,582
1,055
Maximum Torque Ratings 30
35
3.4
4.0
40
25
20 2.3
2.8
15 1.7
MAX. TORQUE (IN.-LBS.) IN THOUSANDS 10
Carbon 1010 steel Flat within .010 inch, stress relieved and blanchard ground to an 80 (RMS) micro-inch finish Machined from cold rolled steel Socket head cap screws Keyway set screws
5
Disc material: Disc manufacturing details: Hub material: Included fasteners:
MAX. POWER CAPACITY (joule/hr.) IN THOUSANDS
0
■■■ fixed hub & Disc Specifications
527
0
16"
65⁄16"
DISC SIZE
8" 10" 12"
4.5
1.1
.56
0
16"
MAX. TORQUE (N-M) IN THOUSANDS
Single Stop Maximum Energy Absorption Capacities* *Disc temperature 380° F
8"
500
400
300
200
43.55 BTU 73.93 BTU 120.05 BTU
10"
164.71 BTU
12"
494.12 BTU 422
317
211
105
16"
528
65⁄16"
100
0
MAX. ENERGY ABSORPTION (BTUs)
0
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
DISC SIZE
CALIPER DISC BRAKES
MAX. ENERGY ABSORPTION (joules) IN THOUSANDS
80 80
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Fixed Hub & Disc Assemblies ■■■ 65⁄16" Disc
■■■ 10" Disc
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
Weight 1.4 lbs. .64 kgs.
Weight 5.5 lbs. 2.49 kgs.
Disc Thickness: 0.156"
Disc Thickness: 0.156"
.38 (9.7) Ø2.250 (57.15)
Ø6.312 (160.32)
.156 (3.96)
bORE
ASSY no.
.bore
key size
0801-0008
.500"
.125" x .125"
.875 (22.23) Ø10.000 (254.00)
SEt SCREW [2] #10-32 unC. 90 APARt
ASSY no.
.156 (3.96)
bORE
1.250 (31.75)
.bore
key size
ASSY no. 0803-0016
Ø3.625 (92.08)
2.250 (57.15)
1.078 (27.38)
.bore
key size
ASSY no.
.bore
key size
1.000"
.250" x .250"
0803-0024
1.500"
.375" x .375"
0801-0010
.625"
.188" x .188"
0801-0014
.875"
.188" x .188"
0803-0018
1.125"
.250" x .250"
0803-0026
1.625"
.375" x .375"
0801-0012
.750"
.188" x .188"
0801-0016
1.000"
.250" x .250"
0803-0020
1.250"
.250" x .250"
0803-0028
1.750"
.375" x .375"
0803-0022
1.375"
.313" x .313"
■■■ 8" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 3.5 lbs. 1.59 kgs.
Disc Thickness: 0.156"
■■■ 12" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 7.9 lbs. 3.58 kgs.
Disc Thickness: 0.156"
.875 (22.23) Ø3.625 (92.08)
Ø8.000 (203.20)
.156 (3.96)
bORE
ASSY no.
.bore
2.250 (57.15)
key size
Ø3.625 (92.08) Ø5.250 (133.35)
Ø12.000 (304.80)
1.078 (27.38)
.156 (3.96)
bORE
3.750 (95.25)
2.000 (50.80)
0802-0016
1.000"
.250" x .250"
ASSY no.
.bore
key size
0802-0018
1.125"
.250" x .250"
0802-0024
1.500"
.375" x .375"
0804-0024
1.500"
.375" x .375"
ASSY no.
.bore
key size
0802-0020
1.250"
.250" x .250"
0802-0026
1.625"
.375" x .375"
0804-0028
1.750"
.375" x .375"
0804-0036
2.250"
.500" x .500"
0802-0022
1.375"
.313" x .313"
0802-0028
1.750"
.375" x .375"
0804-0032
2.000"
.500" x .500"
0804-0040
2.500"
.625" x .625"
ASSY no.
.bore
key size
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ 16" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 14.1 lbs. 6.40 kgs. Ø3.625 (92.08) Ø5.250 (133.35)
Ø16.000 (406.40)
bORE
www.tolomatic.com
.250 (6.35)
3.750 (95.25)
ASSY no.
.bore
key size
Disc Thickness: 0.250"
ASSY no.
.bore
key size
0805-0024
1.500"
.375" x .375"
0805-0036
2.250"
.500" x .500"
0805-0028
1.750"
.375" x .375"
0805-0040
2.500"
.625" x .625"
0805-0032
2.000"
.500" x .500"
2.000 (50.80)
81 81
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Fixed Hub & Disc Assemblies with Quick Disconnect (Q.D.) Bushings ■■■ Available Styles
■■■ 65⁄16" Disc
Hub & Disc Assembly with Quick Disconnect (Q.D.) Bushings
Weight 2.1 lbs. .95 kgs.
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Disc Thickness: 0.156"
Ø2.69 (68.3)
Ø6.312 (160.32)
.156 (3.96)
bORE
Pictured: 0808-0114
ASSY no.
■■■ fixed hub & Disc Specifications Disc material: Disc manufacturing details: Bushings: Included fasteners:
Carbon 1010 steel Flat within .010 inch, stress relieved and blanchard ground to an 80 (RMS) micro-inch finish Upper lock quick disconnect Socket head cap screws Key way set screws
.bore
key size
1.968 (50.00)
ASSY no.
.bore
0801-0109
.563"
.125" x .125"
0801-0114
.875"
.188" x .188"
.625"
.188" x .188"
0801-0115
.938"
.250" x .250"
0801-0111
.688"
.188" x .188"
0801-0116
1.000"
.250" x .250"
0801-0112
.750"
.188" x .188"
0801-0117
1.063"
.250" x .250"
■■■ 8" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 2.8 lbs. 1.27 kgs.
■■■ Performance Data Maximum Torque Ratings
65⁄16" SH Bushing
3,500 IN.-LBS.
8" SH Bushing
3,500 IN.-LBS.
10" SH Bushing
3,500 IN.-LBS.
Disc Thickness: 0.156"
Ø3.625 (92.08)
12,000 1,356
1,130
904
11,000 IN.-LBS. 678
16" SF Bushing 452
11,000 IN.-LBS.
226
12" SF Bushing
MAX. TORQUE (N-M)
.156 (3.96)
bORE 10,000
(IN.-LBS.) 8,000
6,000
4,000
2,000
0
MAX. TORQUE
key size
0801-0110
Ø8.000 (203.20)
0
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
DISC SIZE
CALIPER DISC BRAKES
ASSY no.
.bore
key size
0802-0108
.500"
.125" x .125"
ASSY no. 0802-0117
1.468 (37.29)
.bore
key size
1.063"
.250" x .250"
0802-0109
.563"
.125" x .125"
0802-0118
1.125"
.250" x .250"
0802-0110
.625"
.188" x .188"
0802-0119
1.188"
.250" x .250"
0802-0111
.688"
.188" x .188"
0802-0120
1.250"
.250" x .250"
0802-0112
.750"
.188" x .188"
0802-0121
1.313"
.313" x .313"
0802-0113
.813
.188" x .188"
0802-0122
1.375"
.313" x .313"
0802-0114
.875"
.188" x .188"
0802-0123
1.438"
.375" x .250"*
0802-0115
.938"
.250" x .250"
0802-0124
1.500"
.375" x .250"*
0802-0116
1.000"
.250" x .250"
0802-0125
1.563"
.375" x .250"*
*Non-standard keys are supplied along with hub and disc assemblies
82 82
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
Fixed Hub & Disc Assemblies with Quick Disconnect (Q.D.) Bushings ■■■ 10" Disc
■■■ 12" Disc
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
Weight 4.1 lbs. 1.86 kgs.
Weight 9.3 lbs. 4.22 kgs.
Disc Thickness: 0.156"
ASSY no.
.bore
key size
0803-0110
.625"
.188" x .188"
ASSY no. 0803-0119
1.468 (37.29)
.bore
key size
1.188"
.250" x .250"
0803-0111
.688"
.188" x .188"
0803-0120
1.250"
.250" x .250"
0803-0112
.750"
.188" x .188"
0803-0121
1.313"
.313" x .313"
0803-0114
.875"
.188" x .188"
0803-0122
1.375"
.313" x .313"
0803-0115
.938"
.250" x .250"
0803-0123
1.438"
.375" x .250"*
0803-0116
1.000"
.250" x .250"
0803-0124
1.500"
.375" x .250"*
0803-0117
1.063"
.250" x .250"
0803-0125
1.563"
.375" x .250"*
0803-0118
1.125"
.250" x .250"
*Non-standard keys are supplied along with hub and disc assemblies
Ø5.250 (133.35)
.156 (3.96)
bORE
.156 (3.96)
bORE
Ø12.000 (304.80)
Ø3.625 (92.08)
Ø10.000 (254.00)
Disc Thickness: 0.156"
ASSY no.
.bore
key size
0804-0108
.500"
.125" x .125"
ASSY no. 0804-0128
2.030 (51.56)
.bore
key size
1.750"
.375" x .375"
0804-0112
.750"
.188" x .188"
0804-0130
1.875"
.500" x .500"
0804-0114
.875"
.188" x .188"
0804-0131
1.938"
.500" x .500"
0804-0115
.938"
.250" x .250"
0804-0132
2.000
.500" x .500"
0804-0116
1.000"
.250" x .250"
0804-0133
2.063
.500" x .500"
0804-0117
1.063"
.250" x .250"
0804-0134
2.125"
.500" x .500"
0804-0118
1.125"
.250" x .250"
0804-0135
2.188"
.500" x .500"
0804-0119
1.188"
.250" x .250"
0804-0136
2.250"
.500" x .500"
0804-0120
1.250"
.250" x .250"
0804-0137
2.313"
.500" x .625"*
0804-0121
1.313"
.313" x .313"
0804-0138
2.375"
.500" x .625"*
0804-0122
1.375"
.313" x .313"
0804-0139
2.438"
.500" x .625"*
0804-0123
1.438"
.375" x .375"
0804-0140
2.500"
.500" x .625"*
0804-0124
1.500"
.375" x .375"
0804-0141
2.563"
.375" x .625"*
0804-0125
1.563"
.375" x .375"
0804-0142
2.625"
.375" x .625"*
0804-0126
1.625"
.375" x .375"
0804-0143
2.688"
.375" x .625"*
0804-0127
1.688"
.375" x .375"
0804-0144
2.750"
.375" x .625"*
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ 16" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 18.1 lbs. 8.21 kgs.
Disc Thickness: 0.250"
Ø16.000 (406.40)
bORE
www.tolomatic.com
Ø5.250 (133.35)
.250 (6.35)
2.406 (61.11)
ASSY no. 0805-0108 0805-0112 0805-0114 0805-0116 0805-0117 0805-0118 0805-0119 0805-0120 0805-0121 0805-0122 0805-0123 0805-0124 0805-0125 0805-0126
.bore
key size
.500" .750" .875" 1.000" 1.063" 1.125" 1.188" 1.250" 1.313" 1.375" 1.438" 1.500" 1.563" 1.625"
.125" x .125" .188" x .188" .188" x .188" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .313" x .313" .313" x .313" .375" x .375" .375" x .375" .375" x .375" .375" x .375"
ASSY no. 0805-0128 0805-0130 0805-0131 0805-0132 0805-0134 0805-0135 0805-0137 0805-0138 0805-0139 0805-0140 0805-0141 0805-0143 0805-0144
.bore
key size
1.750" 1.875" 1.938" 2.000 2.125" 2.188" 2.313" 2.375" 2.438" 2.500" 2.563" 2.688" 2.750"
.375" x .375" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .625"* .500" x .625"* .500" x .625"* .500" x .625"* .375" x .625"* .375" x .625"* .375" x .625"*
83 83
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Quick Disconnect (Q.D.) Bushings & Hubs ■■■ Q.d. bushing - 8" & 10" Disc (SH)
■■■ Available Styles
1/4-20, 3 holes equally Spaced on Ø2.250 b.C.
Quick Disconnect (Q.D.) Bushings must be used with Quick Disconnect (Q.D.) Hubs
.12 (3.0)
1.25 (31.8)
Ø1.871 (47.52)
Ø4.63 (117.6)
.38 bORE kEY SEAt (9.7) .500 to 1.375: Std. 1.438 to 1.625: 3/8 x 1/16
Pictured: 0801-1151
Pictured: 0801-1119
■■■ Q.d. bushing - 65⁄16" Disc (SH) 1/4-20, 3 Holes Equally Spaced on Ø2.250 B.C.
.12 (3.0)
1.25 (31.8)
.75 in./ft. (62.5mm/m) TAPER Ø1.871 (47.52)
Ø4.63 (117.6)
BORE KEY SEAT .38 (9.7) .500 to 1.375: Std. 1.438 to 1.625: 3/8 x 1/16
.88 (22.4)
.75 in./ft. (62.5mm/m) tAPER
.88 (22.4)
assy. no. Type
.BORE KEY SIZE WT. (lbs.) WT.(KGS.)
0801-1122
SH
.500"
.125" x .125"
0.9
.41
0801-1123
SH
.563"
.125" x .125"
0.9
.41
0801-1124
SH
.625"
.188" x .188"
0.9
.41
0801-1125
SH
.688"
.188" x .188"
0.8
.36
0801-1126
SH
.750"
.188" x .188"
0.8
.36
0801-1127
SH
.813"
.188" x .188"
0.8
.36
0801-1128
SH
.875"
.188" x .188"
0.8
.36
0801-1129
SH
.938"
.250" x .250"
0.8
.36
0801-1131
SH
1.000"
.250" x .250"
0.7
.32
0801-1132
SH
1.063"
.250" x .250"
0.7
.32
0801-1133
SH
1.125"
.250" x .250"
0.7
.32
0801-1134
SH
1.188"
.250" x .250"
0.6
.27
assy. no. Type
.BORE KEY SIZE WT. (lbs.) WT. (KGs.)
0801-1135
SH
1.250"
.250" x .250"
0.6
.27
0801-1123
SH
.563"
.125" x .125"
0.9
.41
0801-1136
SH
1.313"
.313" x .313"
0.5
.23
0801-1125
SH
.688"
.188" x .188"
0.8
.36
0801-1137
SH
1.375"
.313" x .313"
0.5
.23
0801-1126
SH
.750"
.188" x .188"
0.8
.36
0801-1138
SH
1.438"
.375" x .250"*
0.5
.23
0801-1127
SH
.813"
.188" x .188'
0.8
.36
0801-1139
SH
1.500"
.375" x .250"*
0.4
.18
0801-1128
SH
.875"
.188" x .188"
0.8
.36
0801-1140
SH
1.563"
.375" x .250"*
0.4
.18
0801-1129
SH
.938"
.250" x .250"
0.8
.36
0801-1141
SH
1.625"
.375" x .250"*
0.4
.18
0801-1131
SH
1.000"
.250" x .250"
0.7
.32
0801-1132
SH
1.063"
.250" x .250"
0.7
.32
0801-1133
SH
1.125"
.250" x .250"
0.7
.32
*Non-standard keys are supplied along with hub and disc assemblies
■■■ q.d. hub - 8" & 10" Disc (SH) For use with quick disconnect (Q.D.) bushing
■■■ q.d. hub -
65⁄16"
Disc (SH)
0802-1137 Weight 1.6 lbs. .73 kgs.
For use with quick disconnect (Q.D.) bushing
5/16-18, 8 holeS equAllY SPACEd ON Ø3.125 b.C.
0801-1119 Weight 1.2 lbs. .54 kgs. 1/4 - 20 x .50 deeP, 8 hOlES EquAllY SPACEd ON Ø1.812 b.C.
.81 (20.6)
1.31 (33.3) +.002
Ø1.869 +.002 (47.47) -.000 lARgE ENd .75 in./ft. tAPER
1/4 - 20 x .62 deeP, 3 hOlES EquAllY SPACEd ON Ø2.250 b.C.
Ø1.869-.000 (47.47) lARgE ENd .75 in./ft. tAPER
+.015 1.125 -.000 Ø2.69 (68.3)
(28.58)
.88 (22.4)
84 84
Ø3.62 (91.9)
1/4 - 20, 3 holeS equAllY SPACEd ON Ø2.250 b.C.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Quick Disconnect (Q.D.) Bushings & Hubs ■■■ q.d. Bushing installation
■■■ Q.d. bushing - 12" & 16" Disc (SF)
When a wrench or length of pipe is used to increase leverage in tightening bushing screws, it is imperative to adhere to the wrench torque values given below.
2.00 (50.8) .12 (3.0)
3/8-16, 3 holes equally Spaced on Ø3.875 b.C.
When mounting the bushing, the tightening force on the screws is multiplied many times by the wedging action of the tapered surface. This action compresses the bushing for a snug fit on the shaft. The bushing screws should always be tightened alternately and progressively.
Ø4.63 (117.6)
Wrench Torque Wrench Length Wrench Pull Bushing (In.-Lbs.) (Inches) (Pounds) SH
108
4
27
SF
360
6
60
bORE kEY SEAt .50 (12.7) .500 to 2.25 : Std. 2.313 to 2.50 : 5/8 x 3/16 2.563 to 2.75 : 5/8 x 1/16
assy. no. Type
■■■ q.d. hub - 12" & 16" Disc (SF) For use with quick disconnect (Q.D.) bushing 0804-1141 Weight 4.70 lbs. 2.13 kgs. 3/8 - 16, 4 holeS equAllY SPACEd ON Ø4.500 b.C. 15ϒ
1.25 (31.8)
+.002
Ø3.123-.000 (79.32) lARgE ENd .75 in./ft. tAPER
Ø5.25 (133.4)
3/8 - 16, 3 holeS equAllY SPACEd ON Ø3.875 b.C.
*Non-standard keys are supplied along with hub and disc assemblies
www.tolomatic.com
0801-1142 0801-1143 0801-1144 0801-1145 0801-1146 0801-1147 0801-1148 0801-1149 0801-1150 0801-1151 0801-1152 0801-1153 0801-1154 0801-1155 0801-1156 0801-1157 0801-1158 0801-1159 0801-1160 0801-1161 0801-1162 0801-1163 0801-1164 0801-1165 0801-1166 0801-1167 0801-1168 0801-1169 0801-1170 0801-1171 0801-1172 0801-1173 0801-1174 0801-1175 0801-1176 0801-1177 0801-1178 0801-1179
SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF
.75 in./ft. (62.5mm/m) tAPER Ø3.125 (79.38)
1.50 (38.1)
.BORE KEY SIZE WT. (lbs.) WT. (KGS.) .500" .563" .625" .688" .750" .813" .875" .938" 1.000" 1.063" 1.125" 1.188" 1.250" 1.313" 1.375" 1.438" 1.500" 1.563" 1.625" 1.688" 1.750" 1.875" 1.938" 2.000" 2.063" 2.125" 2.188" 2.250" 2.313" 2.375" 2.438" 2.500" 2.563" 2.625" 2.688" 2.750" 2.812" 2.937"
.125" x .125" .125" x .125" .188" x .188" .188" x .188" .188" x .188" .188" x .188" .188" x .188" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .313" x .313" .313" x .313" .375" x .375" .375" x .375" .375" x .375" .375" x .375" .375" x .375" .375" x .375" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .625"* .500" x .625"* .500" x .625"* .500" x .625"* .375" x .625"* .375" x .625"* .375" x .625"* .375" x .625"* NONE NONE
4.9 4.9 4.8 4.8 4.8 4.7 4.7 4.6 4.6 4.5 4.5 4.4 4.4 4.3 4.2 4.1 4.0 4.0 3.9 3.8 3.7 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.9 2.8 2.7 2.6 2.4 2.3 2.2 2.0 1.8 1.5
2.22 2.22 2.18 2.18 2.18 2.13 2.13 2.09 2.09 2.04 2.04 2.00 2.00 1.95 1.91 1.86 1.81 1.81 1.77 1.72 1.68 1.59 1.54 1.50 1.45 1.41 1.36 1.32 1.32 1.27 1.22 1.18 1.09 1.04 1.00 .91 .82 .68
85 85
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
FEATURES APPLICATIONS SELECTION GRAPHS PNEUMATIC BRAKES P10 P20 P220 HYDRAULIC BRAKES H10 H20 H220 H220I H441 H960 HYDRAULIC/ MECHANICAL BRAKE COMBOS H/ME20 H/ME220 MECHANICAL BRAKES ME10 ME20 ME220 MB3 SPRING APPLIED BRAKES FS20 FS220 FS220I FS595 DISCS HUBS & BUSHINGS TENSION CONTROL COMBINATIONS INTENSIFIER SELECTION WORKSHEET
Caliper Disc Brakes
ONE-PIECE HUB AND DISC
BLANK DISC
■■■ AVAILABLE STYLES
■■■ AVAILABLE STYLES
One-Piece Hub and Disc
Blank Disc
PICTURED: 0801-1210
PICTURED: 0801-1200
■■■ ONE-PIECE HUB & DISC SPECIFICATIONS
■■■ BLANK DISC SPECIFICATIONS
Disc material: Disc manufacturing details: Included fasteners:
Disc material: Disc manufacturing details: Included fasteners:
Grey cast iron (G3000) Flat within .010 inch, 80 (RMS) micro-inch finish none
■■■ 65⁄16", 8", 10", 12" & 16" DISCS
■■■ 6" DISC For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 1.8 lbs. .82 kgs.
A
SAE 1010-1020 CRS Flat within .010 inch, 80 (RMS) micro-inch finish none
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
Disc Thickness: 0.187" .05 +-.02 (12.7 +-.5)
1.30 (33.0) .95 +.02 (24.1 +-.5)
Ø6.00
(152.4) 1.114 +.010 -.000
.187 (4.75)
NO DIMENSIONAL DRAWING REQUIRED
5/16-18 UNC-2B THRU [0801-1230 ONLY]
ASSY. NO.
1.75 Ø2.00 (44.5) (50.8) 1.0025 (25.463) 1.0000 (25.400)
DISC DIAMETER
DISC THICKNESS
WT. (LBS.)
WT. (KGS.)
6.313"
.156"
1.3
.59
0802-1200
8.000"
.156"
2.2
1.00
0803-1200
10.000"
.156"
3.4
1.54
0804-1200
12.000"
.156"
4.8
2.18
0805-1200
16.000"
.250"
13.7
6.21
0801-1200
1.25 (31.8)
ASSY. NO.
.BORE
KEY SIZE
DIM “A”
0801-1210
1.000"
.188" x .188"
.190" / .188"
0801-1230
1.000"
.25" x .125"
.253" / .251"
86 86
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Disc with bolt circles & pilot hole
INTENSIFIER
■■■ Available Styles
■■■ Available Styles
Disc with Bolt Circles & Pilot Hole
Intensifier
Note: Not for use with spring applied or spring retracting caliper disc brakes
Pictured: 1770-0000
Pictured: 0801-1208
■■■ intensifier Specifications
■■■ Disc Specifications Disc material: Disc manufacturing details: Included fasteners:
INPUT: Pneumatic pressure, maximum: Piston seal: Cylinder material: Input to output ratio: OUTPUT: Hydraulic pressure, maximum: Hydraulic fluid displacement: Cylinder seal: Cylinder material: 1/8 NPT Port:
SAE 1010-1020 CRS Flat within .010 inch, 80 (RMS) micro-inch finish none
100 PSI U-cup design Hard coated aluminum 1 : 10 1,000 PSI 0.44 in3 O-ring, Buna-N Aluminum Standard, for oil reservoir and/or pressure gauge
Options:
■■■ 65⁄16", 8", 10", 12" & 16" Discs For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
“F” PIlOt ClEARANCE dIA.
Hydraulic cylinder seal: O-ring, EPR Hydraulic cylinder seal: O-ring, Viton®
■■■ Intensifier kit For use with non-spring retracting hydraulic caliper disc brakes, Tolomatic series: H10, H20, H/ME20, H220, H/ME220
“C”
“A”
b.C. dIA.
5.38 ± .25 RESERVOIR (136.7 ± 6.4) 2.5 oz. Cap.
dISC dIA.
Ø2.00 (50.8)
Check Valve Must Be Mounted Vertically
THREE-WAY VALVE
Check Valve Pipe Nipple 1/8 NPT Male X 1/8 NPT Male
Free Flow
“E” dIA. (“d” hOlES)
Eq. SPACEd ON b.C. dIA.
Maximum Inlet Air Pressure—100 PSIG BOTTOM VIEW
1/4-20 x 1/2 Deep
Fill or Pressure Gage 1/8 NPT
“b” dISC
TUBE MUST BE METAL
thICkNESS
“A” “B” “C” “D” “E” “F” assembly DISC DISC B.C. No. of Hole Pilot Clear. NUMBER DIA. thk Dia. Bolt Holes Dia. Dia.
CALIPER
INTENSIFIER
Bleeder Valve
2.00 (50.8)
1.69 (42.9) 4.44 (112.8)
Air Inlet 1/8 NPT
.75 (19.1)
2.375 3.00 (60.33) (76.2)
2.375 (60.33) 3.00 (76.2)
0801-1206
6.313"
.156"
1.812"
8
.332"
1.376"
0802-1208
8.000"
.156"
3.125"
8
.343"
2.375"
0803-1210
10.000"
.156"
3.125"
8
.343"
2.375"
ASSEMBLY NUMBER
0804-1212
12.000"
.156"
4.500"
4
.406"
3.750"
1770-0002
0805-1216
16.000"
.250"
4.500"
4
.406"
3.750"
1770-0003
EPR
Intensifier, reservoir, check valve & pipe nipple 1770-0001
0805-1220
16.000"
.500"
4.500"
4
.406"
3.750"
1770-0004
Viton®
Intensifier, reservoir, check valve & pipe nipple 1770-0005
www.tolomatic.com
seal Kit type includes: Buna-N
intensifier number
Intensifier, reservoir, check valve & pipe nipple 1770-0000
87 87
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Tension Control combinations ■■■ Available Styles
■■■ performance data
Ventilated Disc
performance data graphs are repeated from: page 36 - pneumatic page 42 - Hydraulic ■■■ H220 Caliper
Dynamic Torque vs Pressure 2000
203
400
68 45
65⁄16"
23
200 20 40 60 80 PRESSuRE (PSI)
20
21.0
15
15.8
10
10.5 5.27
Joule / hour IN MIllIONS
26.4
700 600
79 68
12"
500
57
10"
400
45
8"
300 200
34 23
65⁄16"
11
100 0 0
20 40 60 80 100 PRESSuRE (PSI)
65⁄16"
Static Torque vs Pressure 16
1,582
12
16"
1,800
1,500
1,200
900
600
300
1,356 1,130
10 12"
8
10"
6
8"
4
65⁄16"
904 678 452 226
2
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
0
■■■ caliper & DISC 6.75
5.75
(171.45)
5.21
(132.33)
(146.05)
4.75
2.00
(50.80)
1.56
(39.62)
(120.65)
1.19
(30.2)
TYP.
4.50
(114.30)
1.50
(38.10)
MOUNTING HOLES Ø .50 (12.70) (4)
6.32
(160.53)
1/8 - 27 NPT PORT (2)
(147.07)
5.42
OPTIONAL MOUNTING SURFACE
(137.67)
4.48
(113.79)
Ø 11.02 (279.90) VENTILATED DISC
■■■ 11" Disc For use with hydraulic caliper disc brakes Weight 15.4 lbs. 6.99 kgs.
904
1,808
14
5.79
RPM
1,356
452
4
STATIC TORQUE (inch-pounds) IN THOUSANDS
(Based on a maximum disc temperature of 375°F and an ambient temperature of 75°F)
StAtiC toRque (inch-pounds)
Thermal Dissipative Capacity of Ventilated Disc
90
16"
8"
8
1,808
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
101
800
10"
12
113
900
2,712 2,260
12"
16
0 100
Static Torque vs Pressure 1000
■■■ DISC PERFORMANCE DATA
0
8"
600
Pictured: 0803-1214
5
113 90
16"
20
136
10"
800
3,164
24
158
12"
1000
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
1200
25
181
16"
1400
dynAMiC toRque (newton-meters)
1600
3,616
28
StAtiC toRque (newton-meters)
dynAMiC toRque (inch-pounds)
1800
0 0
Dynamic Torque vs Pressure 32
226
DYNAMIC TORQUE (newton-meters)
■■■ P220 Caliper
STATIC TORQUE (newton-meters)
fixed mount - fixed disc
0
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
btu / hour IN thOuSANdS
CALIPER DISC BRAKES
Disc Thickness: 1.20"
See Caliper & Disc Drawing at Right for Disc Dimensions
QD TYPE BUSHING IS SUPPLIED BY CUSTOMER PER CUSTOMER’S SHAFT REQUIREMENTS (TYPE SK)
1.20
2.29
(58.17)
(30.48)
3.14
(79.76)
Calipers for Ventilated Disc assy. no. Model code Description
assy. no.
.Description Components included
0735-0304
P220DX
Pneumatic, Double Acting
0803-0202
Ventilated Disc Assembly
0735-0704
P220DX
Pneumatic, Double Acting w/Segmented Pucks
0735-0312
H220DXC
Hydraulic, Double Acting w/Bleeder Fittings
Ventilated Disc, Pilot Plate HHCS (1/2"-13 x 1-1/2")[5], Lockwashers [5]
■■■ Disc Sizing Equations
■■■ Brake model letter codes
Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
C w/ bleeder fittings D Dual Acting
88 88
H Hydraulic P Pneumatic
X Non-standard Disc Thickness
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Selection: general ■■■ How Caliper Disc Brakes Work Basically, a caliper disc brake functions like an ordinary rod cylinder. Components consist of a piston, a puck (or pad) of wearable friction material, a housing, and opposing side and a disc on which the brake acts. When pressure is applied to the piston, the puck is moved into contact Housings with the disc, causing Pucks the disc to stop rotating or, in a tensioning application, to supply constant Pistons drag. The housing contains the piston and puck and is located above the disc. There are always two sides to a caliper disc brake: One is known as the “live side” with the piston and puck; the other may be either another “live side” or it may be a “dead side” (another puck which contacts the disc when the “live side” piston is actuated). Disc brakes are widely used in three areas: Stopping, retarding (tensioning) and holding. In any application it is necessary to determine how much torque is required, how much heat will be generated (and thus, to be dissipated) and the anticipated service life of the linings. Once these variables are determined, then find the combination of disc and caliper that will most economically meet these requirements.
■■■ Determine the kind of Braking
to be Done
• Industrial • Tensioning • Constant Slip) • Vehicular
■■■ Determine Pressure
(Lever Force) Available
All torque calculations (except for spring applied brakes) are based on the pressure (lever force) available for your application. Maximum pneumatic pressure for Tolomatic caliper disc brakes is 100 PSI. Maximum hydraulic pressure varies by model between 1,000 PSI and 2,000 PSI. Maximum lever force for mechanical brakes varies with model and lever length. Refer to individual models for pressure (lever force) ratings.
■■■ Calculate the Torque Required For convenience, we express the torque formulae separately for industrial applications, vehicular applications and tensioning applications. See the formulae section
www.tolomatic.com
(pages 92-95) to determine the torque needed for your application.
■■■ Calculate Heat Dissipation Required The energy generated will either be expressed as BTU per hour (particularly for tensioning applications) or BTU per stop. The formulae for calculating these values are different for industrial, tensioning and vehicular braking. See the formulae section (pages 92-95) to determine the heat generated for your application.
■■■ Determine Maximum Disc Diameter There are two criteria to determine disc diameter: • Envelope Size – how much room is allowed in the design for disc and caliper. This affects the braking radius and thus the torque that the caliper can develop. • Heat Dissipation Required – Cycle rate and torque are needed to determine the heat an application will generate per hour, and thus the heat that the disc will need to dissipate. Discs will normally dissipate heat at the rate of 3 BTU per hour, per square inch of disc area. This assumes a disc temperature of 220° F above ambient temperature of 80°F. Discs rotating at extreme speeds may dissipate heat at rates as high as 5 BTU per hour, per square inch of disc area. If required torque, cycle rate and small envelope size combine to create heat dissipation requirements that are greater than standard disc capabilities, your choices are: 1.) Use a thicker disc (that will act as a heat sink). 2.) Use multiple discs/calipers for the application. 3.) Use a ventilated disc (to increase the heat dissipation rate). 4.) Cool disc with forced air (to increase the heat dissipation rate).
■■■ Determine The type OF Brake actuation Choose a brake based on the type of actuation available (pneumatic, hydraulic, etc.) and whether dynamic or static braking is required for the application. Tolomatic offers brakes actuated in 5 different ways: • Pneumatic Cross Porting Pneumatic actuation is used in industrial and tensioning applications because pneumatic service is easily controllable and readily Pucks Lubricated Air available in most industrial settings.
89 89
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Selection: general • Hydraulic Cross Porting Hydraulic actuated brakes are normally used in applications where higher torque output is needed. They may be operated with Hydraulic Pucks a variety of fluids including Fluid the standard mineral based hydraulic oils, automotive brake fluids and nonflammable phosphate ester fluids (each requires different seals). Floating • Mechanical Mount Mechanically actuated brakes are often used for emergency stopping or holding brakes or in situations where pneumatic or hydraulic pressure is not Pucks available. Mechanical caliper disc brakes operate when the cam lever is rotated. This pushes the actuating pins against the lining’s backing plate thus forcing the lining into the disc.
• Hydraulic / Mechanical Combos Combination brakes give the added flexibility to apply mechanical braking as well as hydraulic braking from one caliper. • Spring Applied These brakes require pressure (normally hydraulic) to release it from the disc. Braking force is provided by a stack (or stacks) of Belleville spring washers. The conical washers are capable of storing enormous force. When the brake is Floating Mount hydraulic Fluid pressurized the force moves a piston(s) to compress the spring Pucks Spring / washers washer stack(s), thus releasing the disc. Because the force applied by the spring stack is reduced as the spring washers expand, spring applied brakes are used mainly for applications that require occasional stopping or holding. They should not be used in tension-constant slip applications or cyclic stopping industrial applications. Spring, Washer Arrangement 7 In Series
90 90
■■■ Choose Tolomatic Brake Size Tolomatic brakes are grouped by size. These sizes relate to the piston size for each brake. Because maximum pressure (lever force) generated differs between the type of brake (pneumatic, hydraulic, etc.), the maximum torque available differs. The graphs on pages 29 to 31 will be helpful in determining the approximate brake size that will work for your application. Go to each individual brake section to find the equations and performance graphs for that brake. For easy reference, torque output equations that apply to each series of brake are shown at the bottom of the page (see example below). Each equation features: [1.] a constant value (A product of brake piston area, the coefficient of friction and a safety factor.), multiplied by [2.] braking radius (Common disc sizes appear on the page with the dimensional drawing.), multiplied by [3.] pressure (lever force) (You will need to determine.). 1 ■■■ Disc Sizing Equations
2
3
Static (Parking) Torque (IN.-LBS.) = 6.99 x Braking Radius (in.) x Lever Force (LBS.)
Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.688
The performance data graphs represent these equations for common disc sizes in a convenient, visual way to quickly see how well each brake size will fit your application.
■■■ Choose Double Acting or Single Acting Brake Double Acting
Fixed Mount
Single Acting “Live Side”
“Dead Side”
Fixed Disc
• Double acting brakes feature two “live sides”. Each side has a piston that actuates the lining, forcing it against the disc. Hydraulic and pneumatic brakes are available in double acting as well as single acting models.
• Single acting brakes have a piston that actuates the lining on the “live side”, forcing it against the disc. The “dead side” has a stationary lining attached to the housing. Since only one side has a moving piston, the brakes mounting must allow it to float. Spring applied, mechanical and hydraulic/mechanical brakes are generally single acting.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Selection: general disc when pressure is released. Retractable brakes are used in applications that require a brake with absolutely no residual drag from the linings on the disc.
■■■ Determine Mount for Brake
and Disc
• For Double Acting Brakes Fixed Caliper Mount/ Fixed Disc – A double acting caliper can be fixed mounted since both linings have pistons to move them. The disc is also fixed mounted.
Fixed Mount
NOTE: Tolomatic retractable brakes should not be used in vehicular applications with a master cylinder or with an intensifier. Fixed Disc
Fixed Mount
Fixed disc
■■■ Determine Life Expectancy of LININGS Another consideration in selecting a brake is the life expectancy of the linings. This factor is particularly important if the brake is to be placed in a “hard-to-service” location, faces long intervals between servicing, or is to be used in a tensioning-constant slip application.
•For Single Acting Brakes Floating Mount
Almost all Tolomatic brakes can be modified to fit a variety of disc thicknesses.
Floating Disc
Floating Caliper Fixed Caliper Mount/ Mount/Fixed Disc – A Floating Disc – The floating mount bracket caliper is rigidly mounted permits the caliper to shift and a floating disc mount position when braking attaches the disc to the force is applied. The disc shaft. The two forms of is rigidly mounted to the floating disc are: 1.) Disc and hub are shaft. mounted on a spline on the shaft. 2.) Hub is rigidly keyed to the shaft and the disc is spring loaded to the hub, providing floating ability.
Basically, lining life expectancy is a factor of the amount of energy transmitted through the lining and may be measured in total number of stops or hours of life. Both measurements may be reduced to horsepower hours of heat that the lining must endure. Tolomatic’s standard lining is made of a non-asbestos organic material and has a maximum operating temperature of 300°F. An optional sintered metallic lining (depending on model) offers maximum operating temperatures from 400° to 500°F. See the formulae section to determine the lining life expectancy for your application.
■■■ Consider Options Hydraulic brakes may operate with a variety of fluids. Tolomatic brakes use Buna-N seals most commonly. These seals are suited for use with standard mineral based hydraulic oil. EPR seals, for use with automotive brake fluids, are available for most Tolomatic brakes. Some models also give you the choice of Viton® seals, these seals are suited for use with nonflammable phosphate ester fluids. Some Tolomatic brakes are available with retractable pistons. A brake with this feature has a small compression spring within the piston which causes it to retract from the
www.tolomatic.com
91 91
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Selection: Formulae: Industrial ■■■ Industrial Applications Formulae Calculation of Torque Required Many industrial applications are concerned with rotary motions that must be brought to rest in a specified time. The torque necessary to satisfy the time requirement must be determined. A convenient formula used to calculate the torque requirement of a single shaft system is: [1a] Where:
T = Torque; ft-lbs
W = Weight of rotating member; lbs.
K = Radius of gyration of rotating member; ft.
N = Speed of rotating shaft; rpm
or: Where:
T = Torque; in-lbs
K = Radius of gyration of rotating member; in.
2
Calculation of Heat Generation and Required Dissipation (Industrial) Heat is always developed in the disc and linings of a brake when a rotating or moving body comes to rest. The kinetic energy in BTUs per stop may be expressed in the following formulae: WK 2n 2 4, 570, 000
for a single shaft system
2 2 BTU / Stop = WK e n s 4, 570, 000
for a multiple shaft system
[4] [5]
or
πtn St BTU / Stop = 46, 680
Where:
T = Torque; ft-lbs
K = Radius of gyration of rotating member; ft.
[6]
The weight and specific heat of the lining material is very small compared to the disc and can be ignored.
92 92
Then solve for the number of square feet of exposed disc area to dissipate the heat generated: [8]
Industrial applications often consist of more than one rotating mass system (i.e., two or more shafts with gears, sheaves, drums, etc.) interconnected and operating at different speeds. In such systems the rotating elements must be reduced to a common base. Since the energy of a rotating mass system is a function of the square of its speed, an equivalent WK of each rotating member relative to the shaft on which the brake disc is mounted can be calculated using the formulae in the Radius of Gyration Section (page 93).
BTU / Stop =
[7]
BTU/hr. = (BTU/stop)(stops/hr.)
[1b]
For the best service life the disc temperature should not exceed 300°F. Higher disc temperatures can be allowed, however, there will be a reduction in the life of the friction material. See Figure 1 (page 94). In many applications there are no restrictions to disc diameter (within reason). Convert your calculated BTU/ Stop to BTU/hr. with the following formula:
t = Stopping time required; seconds
Since the amount of heat dissipated per hour by the disc at a given temperature above ambient is considered as being directly proportional to the exposed area of the disc, disc thickness should be kept small. Standard thicknesses are 5/32" and 1/4".
Refer to Table 1 (page 94) for selection of proper disc diameter. NOTE: The above formula [8] is based on a 220°F temperature rise and an 80°F ambient temperature. If a higher disc temperature is desired refer to formulae [14], [15], [16] in the Tensioning-Constant Slip Section.
If there is a restriction in the disc diameter(s) and there is sufficient time between stops or multiple of stops for heat dissipation then we can size the disc to act as a heat sink. wd =
btu/hr. (220)(Sp)
[9]
Where: Wd = Weight of disc; lbs.
Sp = Specific heat of disc may be taken as .12 for steel; BTU/lbs.-°F
Refer to Table 1 (page 94) for selection. If your requirement falls outside of the standard(s) you may calculate the required thickness based on the maximum allowable diameter: Disc Thickness =
wd (A)(.28)
[10]
Where:
Thickness is in inches
A = Area of maximum allowable diameter; in2
If it is found the disc thickness is unrealistic from an economic or space limitation standpoint, multiple discs will have to be provided or forced ventilation must be considered.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
Selection: formulae: Radius of gyration, Tensioning ■■■ Radius of Gyration Formulae
■■■ Tensioning / Constant Slip Applications Formulae
Radius of Gyration for Geometric Forms Radius of gyration is the distance from the center of rotation at which the entire rotating mass could be concentrated and still be equivalent to the actual distributed mass.
Calculation of Torque Required Applications involving tensioning or constant drag require a different set of formulae since there is not a finite time to stop. Tensioning devices are designed to operate over an infinite period of time. The basic formula for calculating torque for web tensioning is: T = (L) (F) (R) [11]
Solid Cylinder About its Own Axis r
k2 =
r2 2
Hollow Cylinder About its Own Axis r1
k2 =
r2
r12
+ r22 2
Where:
K = Radius of gyration of rotating member; ft.
R = Radius of rotating member; ft.
WK e2 = WK S2 + WK 12
n1 nS
[2]
Where: WK e2 = Equivalent WK2 of the multiple shaft system; lbs-ft2 WK s2 = WK2 of the shaft assembly on which the brake disc is mounted; lbs-ft2 WK 12 = WK2 of the second shaft assembly; lbs-ft2
Ns = speed of the shaft on which the brake disc is mounted; rpm
N1 = speed of the second shaft; rpm
The formula for the torque required to bring the multiple shaft system to rest then becomes:
WK 2eNs T= 308t
Where:
T = Torque; ft-lbs
WK e 2Ns or T = 3,696t
Where:
[3a]
T = Torque; in-lbs (WK e2 is in lbs-in2)
T = Torque; in-lbs
L = web width, in.
F = tension; lbs./inch of web width
R = maximum roll radius; in.
The basic formula for calculating BTUs generated per hour is: ( T )(rpm) [12] BTU / hr. = 24.75
2
+...
Where:
[3b]
Calculation of Heat Generation and Required Dissipation (Tensioning) In tensioning applications the amount of heat generated must be dissipated as well. Often web velocity is given in fpm, this can be converted to rpm by: fpm [13] rpm = C Where:
C = Circumference of roll at maximum diameter; ft.
Therefore to solve for the sq. ft. of surface area of the disc(s): [14] The constant of 660 is based on a maximum disc temperature of 300°F. To develop a constant for higher disc temperature: Constant = (3) (temperature rise above ambient)
[15]
The actual disc temperature becomes: Disc Temperature = Temperature Rise + Ambient, °F
[16]
Refer to Table 1. Select disc or discs equal to (or greater than) calculated sq. ft. Remember the higher the disc temperature the lower the life of the friction material. See Figure 1 (page 94).
www.tolomatic.com
93 93
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Selection: lining life ■■■ Lining Life Formulae
■■■ Table 1 – Disc Specifications
Calculating Service Life of Lining(s) The lining life per cubic inch shown by Figure 1 below is based on horsepower hours.
DISC EXPOSED AREA WEIGHT* MAXIMUM MAXIMUM DIAMETER In2 SQ. FT. SQ mm LBS. KGS. BTU / HR. JOULE/HR. 62.58
0.43
40,374
1.37 0.62
283.8
299,360
8.000 100.53
0.70
64,858
3.52 1.60
462.0
487,329
■■■ Figure 1 – Lining Material Life
10.000 157.08
1.09 101,342
5.46 2.48
719.4
758,842
12.000 226.20
1.57 145,935
7.91 3.59
1,036.0
1,092,799
6.313
(Replaceable High Grade Friction Material Non-asbestos, Organic)
16.000 402.12 2.79 259,432 14.06 6.38
700
LINING MATERIAL LIFE, HORSEPOWER HOURS / CUBIC INCH
CALIPER DISC BRAKES
1,841.4 1,942,356
*Based on a steel disc 1/4" thick (except for Ø6.313 which is based on a steel disc 5/32" thick ).
600 500 400
■■■ TABLE 2 – Cubic inches of
300 200 100 0
0
100
200
300
400
500
600
700
DISC TEMPERATURE, ϒF
Refer to Formula [12] ft - lbs/hr HP hrs/hr =
1,980,000
[17] [18]
Refer to Table 2 to determine cubic inches of wearable material of various caliper sizes.
(
)(
)(
of cubic in. HP hrs./in3 Life in = number calipers table 2 Figure 1 Hours HP hrs. / hr.
)
[19]
To find the life of lining(s) in stops: When a rotating mass is brought to rest, the kinetic energy removed can be calculated by the following formulae: πTNt [20] E= 60 or WK 2N2 [21] E= 5872 Where:
HP hrs. / Stop =
(
E = Kinetic Energy; ft-lbs
E 1, 980, 000
)(
)(
number of cubic in. HP hrs./in3 Life in = calipers Table 2 Figure 1 Stops HP hrs. / Stop
[22]
)
[23]
Lining life calculations are estimates and do not account for foreign contaminants that may abrade the lining or disc and reduce life. When the life must be known accurately, field tests should be conducted under actual or simulated service conditions.
94 94
caliper Cubic series Inches
caliper Cubic series Inches
series Inches
10
.46
FS440 1.75
20
.83
FS220 Aluminum 1.66
H441 3.71
H220 Aluminum 1.66
To find the life in hours of lining(s): (Primarily for tensioning-constant slip applications) Ft-lbs/hr = (BTU/hr generated)(778)
wearable friction material
H220 Cast Iron 2.35
FS220 Cast Iron w/ 2.35 JK options
H440 3.32
FS595 4.57
H960 8.00
MB3 6.06
caliper Cubic
■■■ Table 3 – Cam Travel Data ME10 and ME20 Calipers 1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut. ME220 Calipers 1. Gap between lining faces and disc when new = .048" total. 2. Angular movement required to actuate brake when new = 7° 30". 3. Maximum axial movement without intermediate adjustment = .387". 4. Wear allowed before adjustment .104" each side. MB3 Calipers 1. 0° travel with .500" disc. 2. 90° maximum travel after .125" wear on each side of lining without intermediate tightening of the lock nut.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Selection: formulae: Vehicular ■■■ Vehicular Applications Formulae Calculation of Torque Required a b WR + g 100 Dynamic T = (D)
[24]
Calculation of Heat Generation and Required Dissipation (Vehicular) E=
WV 2 2g
Where:
T = Torque perAxle, vehicle, or wheel; in-lbs
Where:
E = Kinetic Energy; ft-lbs
W = Weight on axle including weight transfer, if any, vehicle or wheel; lbs.
W = Weight of axle, vehicle, or wheel; lbs.
R = Loaded tire radius; in.
V = Design speed of vehicle; ft/sec.
g = 32.2 ft./sec2
BTU/hr. = generated
b = % of grade
D = Gear Reduction, if drive line mounted
a = Deceleration rate; ft/sec
And
V V2 a= = t 2S
V = Velocity of vehicle, ft./sec., at moment of brake application
t = Stopping time required; seconds
S = Stopping distance of vehicle; ft. Parking T =
b 100 D
[25]
Where:
WR
778
[28]
Then solving for the number of square feet of exposed disc area to dissipate the heat generated:
2
(E) (stopping frequency/hr.)
[27]
[14]
The constant of 660 is based on a maximum disc temperature of 300°F. If there is a restriction in the disc diameter(s) and there is sufficient time between stops or multiple of stops for heat dissipation then we can size the disc to act as a heat sink.
[26]
wd =
btu/hr. (220)(Sp)
[9]
Where: Wd = Weight of disc; lbs.
Sp = Specific heat of disc may be taken as .12 for steel; BTU/lbs-°F
Refer to Table 1 (page 94) for selection. If your requirement falls outside of the standard(s) you may calculate the required thickness based on the maximum allowable diameter: Disc Thickness =
wd (A)(.28)
[10]
Where: Thickness is in inches 2 A = Area of maximum allowable diameter; in
If it is found the disc thickness is unrealistic from an economic or space limitation standpoint, multiple discs will have to be provided or force ventilation must be considered.
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95 95
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Application Data Worksheet Use this form to request engineering assistance. The data you furnish will enable us to understand your application and recommend* the proper braking equipment. When available, please attach prints or dimensional drawings. For best results copy this page first then fax to: (763) 478-8080 or Mail to: Tolomatic, 3800 County Road 116, Hamel, MN 55340 NAME:_____________________________________________________________
TYPE OF EQUIPMENT BRAKES WILL BE USED ON:
TITLE:______________________________________________________________
__________________________________________________________________
FIRM:______________________________________________________________
__________________________________________________________________
ADDRESS:__________________________________________________________ CITY:_______________________________________________________________ STATE:_______________________________ ZIP:________________________ PHONE: (_______________ ) __________________________________________ FAX: (__________________ ) __________________________________________
■■■ A. VEHICLE SPECIFICATIONS PLEASE CONTACT FACTORY
__________________________________________________________________ __________________________________________________________________ __________________________________________________________________ MODEL:________________________ PROJECT #:______________________
■■■ D. GENERAL APPLICATION DATA FREQUENCY OF STOPS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___________ COMPLETE OPERATING CYCLE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___________ MAXIMUM ALLOWABLE DISC DIAMETER: . . . . . . . . . . . . . . . . . . . . . . _________in.
■■■ B. TENSIONING DATA _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________
■■■ C. STATIONARY EQUIPMENT
SPECIFICATIONS CYCLIC STOPS? ■ Yes ■ No W = Weight of rotating member, lbs. R = Radius of rotating member, ft.
WK OF ROTATING PARTS__________@RPM ____________ 2
DECELERATION NEEDED:
■ Time_______ seconds from _______RPM ■ ___________ Radians per sec. 2
RELEASE PRESSURE FOR SPRING-APPLIED BRAKES . . . . . . . . . . . ________ psi
MAXIMUM ALLOWABLE DISC THICKNESS: . . . . . . . . . . . . . . . . . . . . . _________in.
■ Mechanical ■ Spring Applied ■ Pneumatic ■ Hydraulic
TYPE OF ACTUATION:
MAXIMUM HYDRAULIC OR AIR PRESSURE: . . . . . . . . . . . . . . . . . . . . ________ psi BACK PRESSURE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ________ psi DRIVE SHAFT APPLICATIONS ONLY: Gear ratio is______in favor of_______, or against_______the brake AVAILABLE DISPLACEMENT: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ________ in.
3
TYPE OF FLUID: ________MAXIMUM TORQUE: _______in.-lbs. AMBIENT TEMPERATURES TO BE ENCOUNTERED: . . . . . . . . . . . . . _________°F LINING LIFE DESIRED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___________ LEVER FORCE AVAILABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ________lbs.
■■■ E. ADDITIONAL COMMENTS ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ * Recommendation is based on information supplied by the customer. Final acceptance and approval is the responsibility of the customer after field testing or simulation of field testing on the machine it is designed for.
3800 County Road 116 • Hamel, MN 55340 Telephone: (763) 478-8000 • Fax: (763) 478-8080
96 96
1.800.328.2174 1.800.328.2174
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes Pneumatic Brakes Pages 32 through 37
Spring Applied Brakes Pages 66 through 79
Hydraulic Brakes Pages 38 through 49
Discs, Hubs and Bushings Pages 80 through 87
Hydraulic/Mechanical Tension Control Brakes Combinations Pages 50 through 55 Page 88 Mechanical Brakes Pages 56 through 65 Visit www.tolomatic.com for the latest updates and ordering.
www.tolomatic.com
25 25
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes Features
■■■ Pneumatic Brakes
■■■ Hydraulic Brakes
Replaceable High-grade Friction material
Standard Buna-N Seals
Standard Buna-N Seals
DURABLE Construction
Plated Bolts
Plated Bolts
Tolomatic manufactures pneumatic brakes in three sizes: P10 Series, P20 Series and P220 Series. Available in both double acting or single acting. These brakes feature replaceable, high-grade friction material, standard Buna-N seals, aluminum construction and zinc plated bolts. Options include EPR seals,Viton® seals, retractable pistons and floating bracket. (See pages 32 to 37)
Replaceable High-grade Friction material
Bleeder Screws
DURABLE Construction
Tolomatic hydraulic caliper disc brakes are available in the widest range of sizes. From the H10 Series up to the H960 Series, these brakes are sure to supply the braking torque you need for your application. Available in both double acting or single acting (depending on model). These brakes feature replaceable, high-grade friction material, standard Buna-N seals, aluminum or cast iron construction (depending on model), bleeder screws and zinc plated bolts. Options include EPR seals,Viton® seals, retractable pistons and floating brackets. (See pages 38 to 49)
■■■ Hydraulic / Mechanical Brakes machined or stamped LEVER/CAM
Plated Bolts
Bleeder Screws
Standard EPR Seals
Replaceable High-grade Friction material
DURABLE Construction
These Tolomatic brakes combine hydraulic and mechanical braking in one caliper. Available in the H/ME20 Series and H/ME220 Series these single acting calipers deliver high braking torque in a small package. Features include: replaceable, high-grade friction material, standard EPR seals, aluminum or cast iron construction (depending on model), bleeder screws and zinc plated bolts. Options include Buna-N seals,Viton® seals and floating brackets. (See pages 50 to 55) 26 26
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Features
■■■ Mechanical Brakes machined or stamped LEVER/CAM
■■■ Disc and Hubs
Replaceable High-grade Friction material Socket Head Cap Screws
DURABLE Construction
Plated Bolts
Tolomatic manufactures a broad range of mechanical brakes in these series: ME10, ME20, ME220 and MB3. Designed for use in areas that do not have access to other types of power, these single acting calipers feature replaceable, high-grade friction material, aluminum or cast iron construction (depending on model) and zinc plated bolts. (See pages 56 to 65)
■■■ Spring applied Brakes Standard Buna-N Seals
DURABLE Construction
Key way Set Screws
Belleville Spring Washers
Replaceable Highgrade Friction material
Tolomatic offers several discs and hubs to fit your application. Most are made of carbon 1010 steel, are flat within .010 inch, stress relieved and blanchard ground to an 80 (RMS) microinch finish. Discs also feature socket head cap screw fasteners and key way set screws. Standard disc diameters are 6-5/16, 8,10, 12 and 16 inches. Disc thicknesses range from 5/32" to 1/2". Available: Fixed Hub and Disc Assemblies, Fixed Hub and Disc Assemblies with Q.D. Bushings, Q.D. Bushings and Hubs, One-Piece Hub and Disc, Blank Disc, Disc with Bolt Circles and Pilot Holes, and Ventilated Disc. (See pages 80 to 87)
Plated Bolts
Tolomatic offers spring applied brakes in sizes ranging from FS20 Series to FS595 Series. These brakes require pressure (normally hydraulic) for disc release. Braking force is provided by a stack (or stacks) of Belleville spring washers. The concave washers are capable of storing enormous force. When the brake is pressurized a piston(s) moves to compress the spring washer stack(s), thus releasing the disc. These calipers feature replaceable, high-grade friction material, aluminum or cast iron construction (depending on model), Buna-N seals and zinc plated bolts. Options include EPR seals, retractable pistons and manual compensators. (See pages 66 to 79) www.tolomatic.com
Carbon 1010 Steel
Viton® is a registered trademark of the E.I. Du Pont de Newmours Co., www.dupont.com
27 27
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes Applications
■■■ Conveyor Belt Emergency Brake
■■■ Tensioning Application
Another great place for Tolomatic brakes is tensioning/ constant slip applications. Used in everything from mylar balloon fabrication to web presses, Tolomatic pneumatic brakes provide dynamic tensioning that is adjusted by the air pressure supplied to the caliper. Because of the constant nature of this type of braking, caliper and disc are sized on thermal characteristics rather than torque.
■■■ Machine components Tolomatic caliper disc brakes find uses in industrial settings all over the world. Used on everything from assembly lines to wind generators and lawn mainten ance equipment, Tolomatic calipers offer the braking capacity you need at an economical price. The variety of sizes, maximum torque output and thermal capabilities insure you will find the optimal brake for your application. These illustrations are meant to help you to see ways that our calipers will work for you. Above a Spring Applied Brake is used on a conveyor belt. In this application it will provide braking when hydraulic pressure is Not provided to the brake. This type of braking is especially useful in situations where safety is an issue. Since a Spring Applied Brake requires hydraulic pressure to Release the brake, in a power shut down these brakes will engage providing positive braking.
28 28
Here two Tolomatic pneumatic brakes are used to increase the productivity of a CNC milling machine. In the original design users had to wait for the machine to coast to a stop before a part could be removed or a tool changed. Electronic deceleration proved to be expensive and harmful to the motor. Tolomatic caliper disc brakes improved stopping time by 500 percent, increasing the machine’s productivity and safety. 1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
SELECTION Graph & Table ■■■ Dynamic Torque - Pneumatic, Hydraulic 11,300 9,040 6,780 4,520
DISC DIA.
MAXIMUM DYNAMIC TORQUE (inch-pounds)
16 20,000
2,260
12 10
10,000 8,000 6,000 4,000
1,130 904 678 452
8 6.313
2,000
226
1,000 800 600
113 90 68
400
45
200
23
100 Series
MAXIMUM DYNAMIC TORQUE (newton-meters)
100,000 80,000 60,000 40,000
P10
P20 P220 PNEUMATIC 100 100 100 MAX. PSI
H10 1,000
H20
H220 H441 HYDRAULIC 1,000 1,500 1,500 MAX. PSI
H960
11
1,500
The table below includes the same information as the graph above (adding discs not sold by Tolomatic) with the maximum dynamic torque [inch-pounds] for each series brake using the disc size in left column and PSI at the bottom of the table. Disc Dia. P10 P20 P220 H10 H20 H220 H441 H960 6.313 174 328 685 1,737 3,285 10,282 8
233
450
907
2,328
4,500 13,608
10 303 594 1,184 3,028 5,940 17,755 19,539 12 373 738 1,463 3,728 7,380 21,946 24,834 45,672 14 443 882 1,771 4,428 8,820 26,568 30,129 56,052 16 513 1,026 2,076 5,128 10,260 31,147 35,424 66,432 18 40,719 76,812 20 46,014 22 51,309 24 56,606 100 100 100 1,000 1,000 1,500 1,500 1,500 MAX. PSI MAX. PSI PN E UMATIC HYDRAULIC Note: Grey background indicates disc sizes not available from Tolomatic.
www.tolomatic.com
Note: Selection instructions and formulae begin on page 89 of this catalog. Please refer to these instructions or call 1-800-328-2174 for assistance.
29 29
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
SELECTION Graph & Table ■■■ Static Torque - Pneumatic, Hydraulic, Mechanical 40,000 20,000
4,520 2,260
DISC DIA. 16
10,000 8,000 6,000 4,000
1,130 904 678
12 10 8
452
6.313
2,000
226
1,000 800 600
113 90 68
400
45
200
23
100 Series
P10 P20 P220 PNEuMATIC 100 100 100 MAX. PSI
H10 1,000
H20 H220 H441 HyDRAuLIC 1,000 1,500 1,500 MAX. PSI
H960 1,500
ME10 ME20 ME220 MB3 MECHANICAL 450 450 580 660 LEVER FORCE (LBS.)
MAXIMuM STATIC TORQuE (newton-meters)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
MAXIMuM STATIC TORQuE (inch-pounds)
CALIPER DISC BRAKES
11
The table below includes the same information as the graph above (adding discs not sold by Tolomatic) with the maximum static torque [inch-pounds] for each series brake using the disc size in left column and PSI (or Lever Force) at the bottom of the table. Disc Dia. P10 P20 P220 H10 H20 H220 H441 H960 ME10 ME20 ME220 MB3 6.313 99 164 343 993 1,642 5,141 1,502 1,381 5,851 8 133 225 454 1,330 2,250 6,804 2,012 1,891 7,744 10 173 297 592 1,730 2,970 8,878 11,679 2,618 2,497 10,104 19,893 12 213 369 732 2,130 3,690 10,973 14,844 26,664 3,223 3,102 12,489 24,506 14 253 441 886 2,530 4,410 13,284 18,009 32,724 3,828 3,707 15,120 29,120 16 293 513 1,038 2,930 5,130 15,574 21,174 38,784 4,433 4,312 17,726 33,733 18 24,339 44,844 38,347 20 27,504 42,960 22 30,669 47,573 24 33,834 52,187 26 56,800 28 61,414 30 66,027 100 100 100 1,000 1,000 1,500 1,500 1,500 450 450 580 660 MAX. PSI MAX. PSI MAX. LEVER FORCE (LBS.) PN E UMATIC HYDRAULIC M E CHANICAL Note: Grey background indicates disc sizes not available from Tolomatic.
30 30
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
SELECTION Graph & Table ■■■ Static Torque - SPRING APPLIED 11,300 9,040
100,000 80,000 16
40,000 MAXIMUM STATIC TORQUE (inch-pounds)
6,780
DISC DIA.
4,520
12 10
20,000
2,260
8 6.313
1,130 904
10,000 8,000 6,000
678
4,000
452
2,000
226
1,000 Series
FS20
FS220B
FS220C FS595 SPRING APPLIED 750 1500 1400 MINUMUM PSI FOR RELEASE
750
FS595HD
MAXIMUM STATIC TORQUE (newton-meters)
60,000
113
1400
The table below includes the same information as the graph above (adding discs not sold by Tolomatic) with the maximum static torque [inch-pounds] for each series brake using the disc size in left column and release pressure (PSI) at the bottom of the table. Disc FS595 Dia. FS20 FS220B FS220C FS595 Dual 6.313 1,061 2,213 4,522 8 1,453 2,930 5,985 10 1,918 3,822 7,809 12 2,383 4,724 9,652 14 2,848 5,715 11,676 26,426 52,853 16 3,313 6,705 13,699 31,046 62,093 18 35,666 71,333 20 40,286 80,573 22 44,906 89,813 24 49,526 99,053 26 54,146 108,293 28 58,766 117,533 30 63,386 126,733 750 750 1500 1400 1400 MINIMUM PSI FOR RELEASE
Note: Selection instructions and formulae begin on page 89 of this catalog. Please refer to these instructions or call 1-800-328-2174 for assistance.
Note: Grey background indicates disc sizes not available from Tolomatic.
www.tolomatic.com
31 31
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
P10 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
500
Pictured: 0705-0000
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0705-0001
56.5
400
16"
300
12" 10"
200
8"
100 0 0
65⁄16"
20
40
60
80
DYNAMIC TORQUE (newton-meters)
Pictured: 0701-0000
DYNAMIC TORQUE (inch-pounds)
45.2 33.9 22.6 11.3
0 100
■■■ P10 Specifications Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Total lining area/retractable models: Piston diameter: Fluid displacement, non-retractable:
100 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 5 Buna-N Standard 0.47 in3 0.13 in3 Replaceable, high-grade 1.84 in2 1.64 in2 1.125 in. Single acting = 0.029 in3 Double acting = 0.029 in3
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
Static Torque vs Pressure 300
33.9
250 200
28.2 16"
22.6
12"
150 100 50 0 0
10" 8" 65⁄16"
16.9 11.3 5.6
StAtiC toRque (newton-meters)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds)
CALIPER DISC BRAKES
0 20 40 60 80 100 PRESSuRE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 0.70 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.40 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.624
32 32
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
SINGLE ACTING DOUBLE ACTING
A
P10 series - aluminum
1.56 (39.6)
B
CALIPER DISC BRAKES
1/8-27 NPT PORT 1/8-27 NPT PORT
2.31 (58.7) 1.625 (41.3)
1.56 (39.6)
1.56 (39.6) 1.00 (25.4)
C
.94 (23.9)
D
5/16-24
.38 (9.7)
Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 5/32"
DOUBLE ACTING 1.56 (39.6)
A B
with floating .937 ■■■ Single Acting Bracket (23.80)
floating mount - fixed disc .69 (17.5) disc thickness: 5/32" 1/4" 1/8-27 NPT Accommodates PORT
1/4" 3/8" 1/2"
SINGLE ACTING 5/16-24
Weight 1.0 lbs. .45 kgs. 1/8-27 NPT PORT
1.00 (25.4)
2.31 (58.7) 1.625 (41.3)
1.56 (39.6)
.937 DOUBLE ACTING (23.80) .69 (17.5)
1.00 (25.4)
1.56 (39.6)
A
MODEL DISC OPTIONS / ASSEMBLY 2.50 (63.5) CODE THK. A B DESCRIPTION NUMBER 1.625 (41.28)
ø .332 [2] 5/32" 3.50" .281" Double Acting .75 (8.43) (19.1) P10DAR 5/32" 3.50" .281" Double Acting, Retractable Pistons
0701-0000
P10DB
1/4"
3.50" .375" Double Acting
0702-0000
P10DBR
1/4"
3.50" .375" Double Acting, Retractable Pistons
0709-0000
P10DER
1/2"
4.00" .625" Double Acting, Retractable Pistons
0709-0003.38 (9.7)
P10DL
3/8"
4.00" .500" Double Acting
.937 0702-0002 (23.80)
P10DLR
3/8"
4.00" .500" Double Acting, Retractable Pistons
0709-0002
P10DA
.38
1/8-27 NPT PORT
2.31 .38 (58.7) 1.625 (41.3)
0708-0000
.69 (17.5)
1.56 (39.6) 1.00 (25.4)
C
1.00 .94(25.4) (23.9)
D
.937 (23.80)
.38 (9.7)
.69 (17.5)
FLOATING MOUNT BRACKET
3.75 (95.3) SINGLE ACTING 1.25 (31.8) 1/8-27 NPT PORT
.75 (19.1)
1.56 (39.6)
B
.69 (17.5)
Weight 1.5 lbs. .68 kgs.
FLOATING MOUNT BRACKET .94 1.56 (23.9) 2.50 (63.5) (39.6) 1.00 1.625 D (25.4) (41.28) 5/16-24 ø .332 [2] (8.43)
.38 (9.7)
5/16-24
C
Ø.468 (11.89)
.937 (23.80)
See single acting dimensional drawing for measurements .69additional (17.5) 3.75 (95.3) 5/16-24 1.25
.69 MODEL DISC OPTIONS / ASSEMBLY 1.00 (31.8) E (DISC DIA.) (17.5) (25.4) CODE THK. c d DESCRIPTION NUMBER FLOATING MOUNT BRACKET 2.31 (58.7)1.00
(25.4)2.50 P10SAF 5/32" 1.625 3.00" – (63.5)Single Acting, Floating Bracket
P10SBF
1.625 (41.28) (41.28) ø1/4" .332 [2]3.00" .937.094" Single Acting, Floating Bracket (8.43) (23.80) .75 (19.1)
Ø.468 (11.89)
0705-0001 3.75 (95.3) 0703-0001 1.25 (31.8)
.38
■■■ Mounting Dimensions
Disc Diameter E 6.313" 8" 10" F12" 16" G 6.313" 8.313" F 3.469" 4.313" 5.313"
Single Acting E (DISC DIA.) ■■■ fixed mount - floating disc
Accommodates disc thickness: 5/32"
Braking Radius G 2.532" 3.376" 4.376" 5.376" 7.376"
2.31 (58.7) 1.625 (41.28)
1/4"
SINGLEWeight ACTING.75 lbs. .34 kgs.
E (DISC DIA.)
.38 (9.7)
1/8-27 NPT PORT
C
1.56 .937 .94 (39.6)(23.80) (23.9) 1.00 D (25.4) .69 (17.5)
2.31 (58.7) 1.625 (41.3)
2.31 (58.7) 1.625 (41.28) .38 (9.7)
5/16-24
.38 (9.7)
.937 (23.80) F
.937 (23.80)
.69G(17.5)
.69 (17.5)
ATING MOUNT BRACKET 2.50 (63.5) 1.625 (41.28) .75 (19.1)
F
.69 (17.5)
G
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER P10SA
5/32" 3.00" 3.75 (95.3) – Single Acting
0705-0000
P10SB
1/4"
(31.8) Single Acting 3.00" .094"
0703-0000
1.25
.38
1.00 (25.4) .937 (23.80) Ø.468 (11.89)
E (DISC DIA.) 2.31 (58.7) 1.625 (41.28)
www.tolomatic.com
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount L 3/8" Thick Disc
P Pneumatic Brake R Retractable Piston(s) S Single Acting
33 33
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 5/16-24 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 1.00 (25.4) H/ME220 Mechanical .937 (23.80) brakes Ø.468 ME10 (11.89) ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
P20 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0724-0001
800 600
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
10" 8"
200
■■■ P20 Specifications
100 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 8 Buna-N Standard 0.8 in3 0.5 in3 Replaceable, high-grade 3.75 in2 1.625 in. Single acting = 0.062 in3 Double acting = 0.062 in3
12"
400
0 0 Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
16"
65⁄16"
20 40 60 80 PRESSuRE (PSI)
dynAMiC toRque (newton-meters)
Pictured: 0724-0000
113 90.4 67.8 45.2 22.6
0 100
Static Torque vs Pressure
500 400 300 200 100 0 0
56.5
16" 12" 10" 8" 65⁄16"
StAtiC toRque (newton-meters)
Pictured: 0720-0000
1000
dynAMiC toRque (inch-pounds)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds)
CALIPER DISC BRAKES
45.2 33.9 22.6 11.3
0 20 40 60 80 100 PRESSuRE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.72 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
34 34
1.800.328.2174 1.800.328.2174
DOUBLE ACTING DOUBLE ACTING
SINGLE ACTING SINGLE ACTING
1/8-27 NPT PORT 1/8-27 NPT PORT 3.75 (95.3) 3.75 (95.3)
1/8-27 NPT PORT 1/8-27 NPT PORT 4.50 (114.3) 4.50 (114.3)
Caliper Disc Brakes A A B B 1.56 (39.6)
1.12 1.56 (28.4) (39.6)
1.12 (28.4)
P20 series - aluminum
.40 2.65
CKET
3.12
3.12
2.31
2.31
3/8-24 .40
1.56 (39.6) 1.12 (28.4) 3/8-24
C D
1.38 1.56 (35.1) (39.6) 1.12 (28.4)
C D
1.38 (35.1)
.40
CALIPER DISC BRAKES
features aPplications 2.65 Acting 2.65 Double Acting with floating ■■■ ■■■ Single Selection fixed mount - fixed disc Bracket 3/8-24 3/8-24 graphs floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2" DOUBLE ACTING SINGLE ACTING Pneumatic Accommodates1/8-27 disc thickness: NPT PORT5/32" 1/4" Weight 2.0 lbs. .91 kgs. brakes 3.75 (95.3) Weight 2.0 lbs. .91 kgs. 1/8-27 NPT PORT C p10 4.50 (114.3) FLOATING MOUNT BRACKET FLOATING MOUNT BRACKET 1.56 1.38 D (35.1) A (39.6) p20 3.12 3.12 (79.2) 3.12 (79.2) 1.56 B 1.12 1.12 4.50 (114.3) 4.50 (114.3) 2.31 DOUBLE ACTING 2.312 (28.4) 2.312 (39.6) (28.4) SINGLE ACTING 3/8-24 p220 3.53 (89.7) 3.53 (89.7) (58.72) (58.72) Ø.397 [2] Ø.397 1/8-27 NPT PORT .40 [2] 2.15 1.38 3.75 (95.3)hydraulic 2.151.38 2.250 (10.08) (10.08)2.250 (35.1) (54.6) (35.1) (54.6) (57.15) 1/8-27 NPT PORT (57.15) C brakes 4.50 (114.3) 1.56 1.38 1.00 D 1.00 2.65 A (39.6) (35.1) h10 .38 (25.4) .38 (25.4) 3.12 1.56 B 1.12 1.12 (9.6) (9.6) 2.31 (28.4) (39.6) (28.4) 3/8-24 3/8-24 h20 1.25 1.25 .40 (31.8) (31.8) h220 .12 .12 MODEL DISC OPTIONS / ASSEMBLY (3.0) (3.0) 2.65 H220I CODE THK. A B DESCRIPTION NUMBER FLOATING MOUNT BRACKET H441 3/8-24 P20DA 5/32" 3.41" .281" Double Acting 0720-0000 3.12 (79.2)0728-0000 See single acting dimensional drawing for additional measurements H960 P20DAR 5/32" 3.41" .281" Double Acting, Retractable Pistons 4.50 (114.3) 2.312 3.53 (89.7) (58.72) 0721-0000 Ø.397 [2] P20DB 1/4" 3.50" .375" Double Acting MODEL DISC OPTIONS / ASSEMBLY Hydraulic/ 1.38 2.250 E (DISC DIA.) E (DISC DIA.) 2.15 FLOATING MOUNT (10.08) BRACKET mechanical (35.1) (54.6) CODE THK. C D DESCRIPTION NUMBER (57.15) P20DBR 1/4" 3.50" .375" Double Acting, Retractable Pistons 0729-0000 3.12 (79.2) 3.12 (79.2) brake (79.2) Acting, Floating 1.00Bracket P20SAF – 3.122.312 Single 0724-0001 2.31 (58.7) .40 (10.2) 4.50 (114.3) combos 2.31 5/32" (58.7) 2.94" .40 (10.2) P20DL 3/8" 3.62" .500" Double Acting 0720-0013 .38 (25.4) 3.53 (89.7) Ø.397 [2] .093" (58.72) 3.03" Single Acting, Floating Bracket 0722-0001 H/ME20 1.38 2.15 P20DLR 3/8" 3.62" .500" Double Acting, Retractable Pistons 0729-0001(9.6) P20SBF 1/4" (10.08) 2.250 (35.1) (54.6) (57.15) 1.25 P20DE 1/2" 3.75" .625" Double Acting 0725-0000 H/ME220 (31.8) 2.65 2.65 .38 .12 (67.3) Pistons (67.3) 0719-0000 P20DER 1/2" 3.75" .625" Double Acting, Retractable Mechanical (9.6) (3.0) brakes ■■■ Mounting Dimensions ME10 .12 Single Acting ■■■ Disc Diameter E 6.313" 8" 10" 12" 16" F F (3.0) fixed mount - floating disc ME20 F 3.531" 4.375" 5.375" 6.375" 8.375" Accommodates disc thickness: 5/32" 1/4" 3/8" G G ME220 E (DISC DIA.) Braking Radius G 2.281" 3.125" 4.125" 5.125" 7.125" SINGLE ACTING Weight 1.5 lbs. .68 kgs. 3.12 (79.2) MB3 1/8-27 NPT PORT 2.31 (58.7) .40 (10.2) E (DISC DIA.) Spring 3.75 (95.3) 3.12 (79.2) Applied C 2.31 (58.7) .40 (10.2) brakes 1.56 1.38 D (35.1) (39.6) 2.65 FS20 (67.3) 1.12 (28.4) 3/8-24 2.65 FS220 (67.3) FS220I F FS595 F G Discs G hubs & bushings MODEL DISC OPTIONS / ASSEMBLY tension CODE THK. C D DESCRIPTION NUMBER control combinations P20SA 5/32" 2.94" – Single Acting 0724-0000 P20SB 4.50 1/4" (114.3) 3.03" .093" Single Acting 0722-0000 intensifier 3.53 (89.7) P20SL 3/8" 3.16" 1.38 .219" Single Acting 0722-0002 Selection 2.15 (35.1) (54.6) worksheet 1.00 (25.4)
.38 (9.6)
1.25 (31.8) .12 (3.0)
www.tolomatic.com
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount L 3/8" Thick Disc
P Pneumatic Brake R Retractable Piston(s) S Single Acting
35 35
P220 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
226
1800
203
1600
Pictured: 0733-0000
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0733-0022
1400 1200 1000
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Available
8"
600 400
65⁄16"
158 136 113 90 68 45 23
200
■■■ P220 Specifications
100 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 1.0 in3 Replaceable, high-grade 7.5 in2 1.625 in. Single acting = 0.124 in3 Double acting = 0.124 in3
10"
800
0 0 Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
12"
181
0 100
20 40 60 80 PRESSuRE (PSI)
Static Torque vs Pressure
1000
113
900
101
800 700 600 500 400 300 200
16" 12" 10" 8" 65⁄16"
79 68 57 45 34 23 11
100 0 0
90
20 40 60 80 100 PRESSuRE (PSI)
StAtiC toRque (newton-meters)
Pictured: 0735-0100
16"
dynAMiC toRque (newton-meters)
2000
dynAMiC toRque (inch-pounds)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds)
CALIPER DISC BRAKES
0
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
36 36
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
P220 series - aluminum Double Acting ■■■ fixed mount - fixed disc
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 1/2"
7.00 5/32" (177.8) 1/4" 1/2" Accommodates disc thickness: 4.750 (120.7)
Ø.386 [2] (9.80)
Weight lbs. 1.82 kgs. 4.5004.0 (114.3)
B A
1.562
Weight 4.5 lbs. 2.04 kgs. .50 (12.7)
P220DA 5/32" .281" 4.50" Double Acting
0735-0100
P220DAR 5/32" .281" 4.50" Double Acting, Retractable Pistons
0736-0110
P220DB
.375" 4.50" Double Acting
0735-0200
P220DBR 1/4"
.375" 4.50" Double Acting, Retractable Pistons
0736-0210
P220DE
.625" 5.00" Double Acting
0735-0300
.625" 5.00" Double Acting, Retractable Pistons
0736-0310
1/2"
P220DER 1/2"
7.00 (177.8) 4.750 (120.7) 4.500 (114.3) 1.500 .750 (38.1) (19.05)
D
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B DESCRIPTION NUMBER
1/4"
C (Spacer
Thickness)
.81 (20.6) TYP.
J H G(39.67) FE
.38 (9.7)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
3/8-24 x B [4]
EFGH
1.500 PORT [2] (38.1)
.750 (19.05)
Ø.386 [2] (9.80)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
J H GF E See single acting dimensional drawing for additional measurements
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER
Single Acting ■■■ fixed mount - floating disc Accommodates disc thickness: 5/32"
P220SAF 5/32"
1/4" 1/2"
Weight 3.0 lbs. 1.36 kgs. 3.75 (95.3)
C (Spacer
–
.25"
Single Acting, Floating Bracket
0733-0020
P220SBF 1/4"
.094" .34"
Single Acting, Floating Bracket
0733-0120
P220SEF 1/2"
.344" .59"
Single Acting, Floating Bracket
0733-0220
■■■ Mounting Dimensions
Thickness)
Disc Diameter
3/8-24 x 3.75 [4]
1.562 (39.67)
1.22 (31.0)
D
–
.25"
Single Acting
0733-0000
P220SB
1/4"
.094" .34"
Single Acting
0733-0100
P220SE
1/2"
.344" .59"
Single Acting
0733-0200
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount P Pneumatic Brake
www.tolomatic.com
R Retractable Piston(s) S Single Acting
8"
10"
12"
16"
Braking Radius
E 2.36" 3.18" 4.14" 5.11" 7.17"
F 2.11" 3.00" 4.00" 5.00" 7.09"
G 3.05" 3.94" 4.94" 5.94" 8.03"
H 3.42" 4.32" 5.32" 6.32" 8.41"
J 4.28" 5.17" 6.17" 7.17" 9.26"
MODEL DISC OPTIONS / ASSEMBLY CODE THK. c D DESCRIPTION NUMBER P220SA 5/32"
6.313"
5.75 (146.1) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) 2.840 1.312 .935 (72.14) (33.32) (23.75) 1.000 (25.40) Ø.500 [2] (12.70)
EFGH
37 37
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
1.5 (39
H10 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
5,000
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0705-0011
4,000 3,000
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
10" 8"
1,000
■■■ H10 Specifications 1,000 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 5 Buna-N Standard 0.47 in3 0.13 in3 Replaceable, high-grade 1.84 in2 1.64 in2 1.125 in. Single acting = 0.029 in3 Double acting = 0.029 in3
12"
2,000
0 0
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Total lining area/retractable materials: Piston diameter: Fluid displacement, non-retractable:
16"
65⁄16"
DYNAMIC TORQUE (newton-meters)
Pictured: 0705-0010
565 452 339 226 113
0 200 400 600 800 1000 PRESSURE (PSI)
Static Torque vs Pressure
3,000
339
2,500
283
2,000
16"
226
12"
1,500 1,000 500 0 0
10" 8" 65⁄16"
170 113
STATIC TORQUE (newton-meters)
Pictured: 0701-0010
DYNAMIC TORQUE (inch-pounds)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds)
CALIPER DISC BRAKES
56.5
0 200 400 600 800 1000 PRESSURE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 0.70 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.40 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.624
38 38
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
SINGLE ACTING SINGLE ACTING 1/8-27 NPT PORT 1/8-27 NPT PORT
DOUBLE ACTING DOUBLE ACTING 1.56 1.56 (39.6) (39.6)
AA
1/8-27 NPT PORT 1/8-27 NPT PORT
1.56 1.56 (39.6) (39.6)
H10 series - aluminumBB
CALIPER DISC BRAKES
CC
2.31 2.31 (58.7) (58.7) 1.625 1.625 (41.3) (41.3)
.94.94 1.56 1.56 (23.9) (39.6) (23.9) (39.6) 1.00 1.00 DD (25.4) (25.4)
5/16-24 5/16-24
.38.38 (9.7) (9.7)
Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 5/32"
DOUBLE ACTING
A
1.56 (39.6)
B
.937 .937 with floating ■■■ Single Acting (23.80) (23.80) .38.38 (9.7) (9.7) BLEEDER
Bracket
Weight 1.0 lbs. .45 kgs. 1/8-27 NPT PORT 1.56 (39.6)
BLEEDER BLEEDER [4][4] 2.31 (58.7) 1.625 (41.3)
1.00 1.00 (25.4) (25.4)
floating mount -(17.5) fixed disc .69.69 (17.5) Accommodates disc thickness: 5/32" 1/4" 1/8-27 NPT PORT
.937 (23.80)
1.00 (25.4)
.38 (9.7) ACTING DOUBLE
.69 (17.5)
5/16-24
C Weight 1.5 lbs. .68 kgs. MOUNT BRACKET FLOATING MOUNT BRACKET .94 1.56 FLOATING
(39.6) 1.00 (25.4) Ø.332 [2][2] Ø.332 (8.43) (8.43)
.38 (9.7)
BLEEDER [4]
1.56 (39.6)
FLOATING MOUNT BRACKET
A
(41.28) [2] .281" Ø.332 Double Acting .75 (8.43) (19.1)
0701-0010
H10DACG 5/32" 3.50" .281" Double Acting, EPR Seals
0701-0011
H10DARC 5/32" 3.50" .281" Double Acting, Retractable Pistons
.38
0708-0010
H10DARCG 5/32" 3.50" .281" Double Acting, Retr Pist, EPR Seals 0708-0011 H10DBC 1/4"
3.50" .375" Double Acting
0702-0010
H10DBCG 1/4"
3.50" .375" Double Acting, EPR Seals
0702-0011
H10DBRC 1/4"
3.50" .375" Double Acting, Retractable Pistons
H10DBRCG 1/4"
(23.9) 2.50 (63.5) 2.50 (63.5) 1.625 D 1.625 (41.28) (41.28) 5/16-24 .75.75 (19.1) (19.1)
B
CC
DD
1.56 (39.6) 1.00 (25.4)
(58.7) 1.625 (41.3)
(17.5)
1.00 1.00
1/8-27 NPT PORT (25.4) (25.4)
BLEEDER .38.38 1/8-27 NPT PORT [2] 2.31
C
.94 .937 .937 (23.9)
(23.80) (23.80)
D
Ø.468 Ø.468 (11.89) (11.89)
.38 (9.7) .937 BLEEDER [2][2] BLEEDER (23.80)
C
1.25
See single measurements (31.8) acting .69additional (17.5) 5/16-24 dimensional drawing for 1.00 .69 1.00 D MODEL DISC OPTIONS / ASSEMBLY (25.4) (17.5) (25.4) FLOATING MOUNT DESCRIPTION NUMBER BRACKET CODE THK. c d
H10SAFC 5/32"
–
Single Acting, Floating Bracket 0705-0011
(41.28) – .75 (19.1) .094"
3.75 (95.3) Single Acting, FtgBrkt,EPR Seals 0705-0009
(23.80) 1.625
.332 [2] 3.75" H10SAFCG ø(8.43) 5/32"
Ø.468 H10SBFC 1/4" (11.89) 3.75"
0709-0010 3.50" .375" Double Acting, Retr Pist, EPR Seals 0709-0011 BLEEDER [2]
2.50 (63.5)
.937 3.75"
1.25
Single Acting, Floating Bracket (31.8) 0703-0013 .38
Single Acting ■■■ fixed mount - floating disc
■■■ Mounting Dimensions
Accommodates disc thickness: 5/32"
F 3.469" 4.313" 5.313" 6.313" 8.313"
Braking Radius
G 2.532" 3.376" 4.376" 5.376" 7.376"
Disc Diameter
1/4"
SINGLE Weight ACTING.75 lbs. .34 kgs. 1/8-27 NPT PORT
2.31 (58.7) 1.625 (41.3)
1.56 (39.6) 1.00 (25.4)
C
D
2.31 (58.7) 1.625 (41.28)
5/16-24
.38 (9.7)
.38 (9.7)
.937 (23.80)
.937 (23.80)
.38 (9.7)
E 6.313" 8" 10" 12" 16"
E (DISC DIA.)
.94 (23.9)
BLEEDER [2]
.69 (17.5)
.69 (17.5)
.69 (17.5)
ATING MOUNT BRACKET 2.50 (63.5) 1.625 (41.28) .75 (19.1)
.69.69 (17.5) (17.5)
1.25 1.25 (31.8) (31.8) SINGLE ACTING
1.56 (39.6) .69
MODEL DISC OPTIONS / 2.50 (63.5) ASSEMBLY CODE THK. A B DESCRIPTION NUMBER 1.625 H10DAC 5/32" 3.50"
BLEEDER [2][2]
ACTING 5/16-24 5/16-24 SINGLE
1/4"
F G
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER H10SAC 5/32" 3.00" C – Single Acting 0705-0010 1.25
H10SACG 5/32" 3.00" (31.8) – Single Acting, EPR Seals H10SBC .38
1/4"
3.00" .094" D Single Acting 1.00
(25.4)
.937 (23.80) Ø.468 (11.89) BLEEDER [2]
www.tolomatic.com
0705-0008 0703-0010
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting
D Double Acting F Floating Bracket Mount G EPR Seals
H Hydraulic Brake R Retractable Piston(s) S Single Acting
39 39
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 5/16-24 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 1.00 (25.4) Mechanical brakes .937 (23.80) ME10 Ø.468 ME20 (11.89) ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
H20 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0724-0011
8 6
Options
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Stamped steel construction
10" 8"
2
■■■ H20 Specifications 1,000 PSI 6-5/16", 8", 10", 12", 16" none Extruded aluminum Zinc plated grade 8 Buna-N Standard 0.8 in3 0.5 in3 Replaceable, high-grade 3.75 in2 1.625 in. Single acting = 0.062 in3 Double acting = 0.062 in3
12"
4
0 0 Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
16"
65⁄16"
DYNAMIC TORQUE (newton-meters)
Pictured: 0724-0010
1,130 904 678 452 226
0 200 400 600 800 1000 PRESSURE (PSI)
Static Torque vs Pressure
5 4 3 2 1 0 0
565
16" 12" 10" 8" 65⁄16"
STATIC TORQUE (newton-meters)
Pictured: 0720-0010
10
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
452 339 226 113
0 200 400 600 800 1000 PRESSURE (PSI)
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.72 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
40 40
1.800.328.2174 1.800.328.2174
1/8-27 NPT PORT 1/8-27 NPT PORT
A B C
A B C
Caliper Disc Brakes 1.56 (39.6)
1.12 1.56 (28.4) (39.6)
3.12
1.12 (28.4)
2.31
H20 series - aluminum
2.65 1.56
RACKET
H20SACG 5/32" 3.75" D 2.94" 3.53 (89.7)
–
(54.6)
H20SBCG 1/4"
(35.1)
3.75" 3.03" .094"
0722-0010
Single Acting, EPR Seals 0722-0013
1.00
H20SLC 3/8" 4.00" 3.16" .219" (25.4) Single Acting H20SLCG 3/8"
3/8-24
Single Acting, EPR Seals 0724-0012
H20SBC 2.15 1/4" 3.75" 3.03" .094" Single Acting 1.38 .38 (9.6)
2.31
3/8-24 .40
1.38 1.56 (35.1) (39.6) 1.12 (28.4)
D E F
1.38 (35.1)
.40
CALIPER DISC BRAKES
features aPplications BLEEDER BLEEDER Double Acting ■■■ ■■■ Single Acting with floating [4] Selection [4] fixed mount - fixed disc Bracket graphs floating Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2" DOUBLE ACTING SINGLE ACTING mount - fixed disc Pneumatic Accommodates discPORT thickness: 5/32" 1/4" 1/8-27 NPT Weight 2.0 lbs. .91 kgs. FLOATINGFLOATING MOUNT BRACKET brakes D MOUNT BRACKET 1/8-27 NPT PORT Weight E 2.0 lbs. .91 kgs. A p10 1.56 1.38 D 3.38 (85.9) 3.38 (85.9)(39.6) F (35.1) B D 3.12 3.53 (89.7) 3.53 (89.7) p20 (79.2) Ø.397 [2] Ø.3973.12 1.56 C 1.12 1.12 [2]2.250 3.12 (79.2) (28.4) 1.38 2.15 2.31 (10.08) (28.4) (39.6) 3/8-24 1.38 2.15 (10.08) (57.15) 2.250 (35.1) (54.6) p220 (35.1) (54.6) .40 (57.15) DOUBLE ACTING 1.00 SINGLE ACTING hydraulic 1.00 .38 (25.4) 1/8-27 NPT PORT (25.4) .38 brakes (9.6) 3/8-24 2.65 (9.6) D BLEEDER 1/8-27 NPT PORT 1.56 1.25 E 1.25 h10 [2] A (31.8) BLEEDER 1.56 1.38 F (31.8) B (39.6) (35.1)h20 [4] 3.12 .12 .12 1.56 C 1.12 1.12 (3.0) 2.31 (28.4) (3.0) (39.6) (28.4) 3/8-24 h220 MODEL DISC OPTIONS / ASSEMBLY .40 CODE THK. A B c DESCRIPTION NUMBER H220I FLOATING MOUNT BRACKET 2.312 (58.72)2.312 (58.72) BLEEDER BLEEDER [2] [2] H20DAC 5/32" 4.50" 3.41" .281" Double Acting 0720-0010 3/8-24 2.65 H441 BLEEDER H20DACG 5/32" 4.50" 3.41" .281" Double Acting, EPR3.38 Seals 0720-0011 D 1.56 See single acting dimensional drawing for additional measurements [2] (85.9) H960 BLEEDER 3.53 (89.7) G (DISC DIA.) 3.12 (79.2) Ø.397 [2] Retractable DIA.) G (DISC H20DARC 5/32" 4.50" 3.41" .281" Dbl. Acting, Pistons 0728-0010 [4] 1.38 2.15 (10.08) 2.250 3.12 (79.2) MODEL 3.12 (79.2) DISC OPTIONS / ASSEMBLY Hydraulic/ (35.1) (54.6) H20DARCG 5/32" 4.50" 3.41" .281" Dbl. Acting, Retr Pist,(57.15) EPR .40 Seals 0728-0011 CODE THK. D E F DESCRIPTION NUMBER (10.2) .40 (10.2)2.31 (58.7) mechanical 2.31 (58.7) 1.00 brake .38 (25.4) H20DBC 1/4" 4.50" 3.50" .375" Double Acting 0721-0010 H20SAFC 5/32" 4.50" 2.94" – Sng Act, Floating Bracket 0724-0011 FLOATING MOUNT BRACKET (9.6) combos H20DBCG 1/4" 4.50" 3.50" .375" Double Acting, EPR Seals 0721-0011 H20SAFCG 5/32" 4.50" 2.94" – Sng1.25 Act, Fltg Brkt, EPR Seals 0724-0013 2.65 D H/ME20 (31.8) 3.38 (85.9) 2.65 H20DBRC 1/4" 4.50" 3.50" .375" Dbl. Acting, Retractable Pistons 0729-0010 (67.3) H20SBFC 1/4" 4.50" 3.03" .094" Sng Act, Floating Bracket 0722-0011 3.53 (89.7) 3.12 (79.2) (67.3) Ø.397 [2] .12 H/ME220 1.38 2.15 (10.08) 1.56 2.250 (3.0) H20DBRCG 1/4" 4.50" 3.50" .375" Dbl. Acting, Retr Pist, EPR Seals 0729-0011 1.56 (35.1) H20SBFCG 1/4" 4.50" 3.03" (57.15) .094" Sng Act, Fltg Brkt, EPR Seals 0722-0014 (54.6) (39.6) (39.6) Mechanical H20DLRC 3/8" 4.50" 3.62" .500" Dbl. Acting, Retractable Pistons 0729-0008 brakes 2.312 (58.72) .38 BLEEDER [2] (9.6) H H20DEC 1/2" 5.00" 3.75" .625" Double Acting 0725-0010 H ME10 H20DECG 1/2" 5.00" 3.75" .625" Double Acting, EPR Seals 0725-0011 J Mounting Dimensions J ■■■ G (DISC DIA.) ME20 .12 H20DERC 1/2" 5.00" 3.75" .625" Dbl. Acting, Retractable Pistons 0719-0010 Disc Diameter G 6.313" 8" 10" 12" (3.0) 16" 3.12 (79.2) ME220 2.31EPR (58.7) (10.2) H20DERCG 1/2" 5.00" 3.75" .625" .40Dbl. Acting, Retr Pist, Seals 0719-0011 H 3.531" 4.375" 5.375" 6.375" 8.375" 2.312 (58.72) BLEEDER [2] MB3 Braking Radius J 2.281" 3.125" 4.125" 5.125" 7.125" Single 2.65 Acting Spring ■■■ fixed mount - floating disc Applied G (DISC DIA.) (67.3) brakes 3.12 (79.2) Accommodates disc thickness: 1.56 5/32" 1/4" 3/8" (39.6) 2.31 (58.7) .40 (10.2) FS20 SINGLE ACTING Weight 1.5 lbs. .68 kgs. 1/8-27 NPT PORT FS220 H D 2.65 FS220I J E (67.3) 1.56 1.38 1.56 F FS595 (39.6) (35.1) (39.6) 1.12 Discs (28.4) 3/8-24 H hubs & bushings J tension BLEEDER control [2] combinations intensifier MODEL DISC OPTIONS / ASSEMBLY Selection CODE THK. D E f DESCRIPTION NUMBER worksheet H20SAC 5/32" 3.75" 2.94" – Single Acting 0724-0010 3/8-24
.40
3.12
1.56 (39.6) 1.12 (28.4) 3/8-24
D E F
0724-0014
4.00" 3.16" .219" 1.25Single Acting, EPR Seals 0724-0016
2.65 1.56
2.65 BLEEDER BLEEDER 1.56 [2] [2]
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting D Double Acting
E 1/2" Thick Disc F Floating Bracket Mount G EPR Seals H Hydraulic Brake
L 3/8" Thick Disc R Retractable Piston(s) S Single Acting
(31.8)
.12 (3.0)
www.tolomatic.com BLEEDER [2]
41 41
H220 series - aluminum ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
3,616
28
3,164
24
Pictured: 0733-0201
Single Acting with Floating Bracket floating mount - fixed disc
2,260 1,808
10"
12
1,356
8"
8
65⁄16"
904 452
4
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
1,500 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 1.0 in3 Replaceable, high-grade 7.5 in2 1.625 in. Single acting = 0.124 in3 Double acting = 0.124 in3
Options
Static Torque vs Pressure 16
1,808 1,582
14
Seals: EPR seals Pistons: Retractable piston(s) Floating bracket: Available
12
STATIC TORQUE (newton-meters)
■■■ H220 Specifications Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Wearable friction material/retractable models: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
12"
16
Pictured: 0733-0222
2,712
16"
20
Pictured: 0735-0301
DYNAMIC TORQUE (newton-meters)
32
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
1,356
16"
1,130
10 12"
8
904
10"
6
678
8"
4
65⁄16"
452 226
2
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ Disc Sizing Equations
■■■ Brake model letter codes
Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting
42 42
D Double Acting E 1/2" Thick Disc F Floating Bracket Mount G EPR Seals
H Hydraulic Brake R Retractable Piston(s) S Single Acting
1.800.328.2174 1.800.328.2174
Spacer Thickness)
Caliper Disc Brakes
H220 series - aluminum Double Acting ■■■ fixed mount - fixed disc
8-27 NPT ORT [2]
EFGH
■■■ Single Acting with floating Bracket
7.00 (177.8) Accommodates disc thickness: 4.750 5/32" (120.7) 1/4" 1/2" Weight 4.500 4.0 lbs. (114.3) 1.82 kgs. Ø.386 [2] 1.500 B (9.80) .750 1/8-27 (38.1) NPT A (19.05) PORT [2]
5 1.312 5) (33.32)
2 0)
CALIPER DISC BRAKES
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 1/2"
.50 1/8-27 (12.7) NPT PORT
.38 (9.7)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
3/8-24 x B [4] 1.562 (39.67)
Weight 4.5 lbs. 2.04 kgs.
See single acting dimensional drawing for additional measurements
.81 (20.6) TYP.
J H GF E
5/32" .281" 4.50" Double Acting
Ø.386 [2] (9.80)
0735-0101
H220DACG 5/32" .281" 4.50" Double Acting, EPR Seals
0735-0103
H220DARC 5/32" .281" 4.50" Dbl Act, Retractable Pistons
0736-0111
7.00 (177.8) 4.750 (120.7) 4.500 (114.3) 1.500 .750 (38.1) (19.05)
D
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B DESCRIPTION NUMBER H220DAC
C (Spacer Thickness)
2.94 2.172 (55.17) (74.7) .31 2.84 (7.9) (72.1)
H220DARCG 5/32" .281" 4.50" Dbl Act, Retractable Pistons, EPR Seals 0736-0112 H220DBC
1/4" .375" 4.50" Double Acting
0735-0201
H220DBCG 1/4" .375" 4.50" Double Acting, EPR Seals
0735-0202
H220DBRC 1/4" .375" 4.50" Dbl Act, Retractable Pistons
0736-0211
H220DBRCG 1/4" .375" 4.50" Dbl Act, Retractable Pistons, EPR Seals 0736-0212 H220DEC
1/2" .625" 5.00" Double Acting
0735-0301
H220DECG 1/2" .625" 5.00" Double Acting, EPR Seals
0735-0302
H220DERC 1/2" .625" 5.00" Dbl Act, Retractable Pistons
0736-0311
J H GF E
MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER H220SAFC 5/32"
–
.25" Single Acting, Floating Bracket
H220SAFCG 5/32"
–
.25" Sgl Act, Floating Bracket, EPR Seals 0733-0022
0733-0021
H220SBFC 1/4"
.094" .34" Sgl Act, Floating Bracket
H220SBFCG 1/4"
.094" .34" Sgl Act, Floating Bracket, EPR Seals 0733-0122
H220SEFC 1/2"
.344" .59" Sgl Act, Floating Bracket
Single Acting ■■■ fixed mount - floating disc
H220SEFCG 1/2"
.344" .59" SglAct, Floating Bracket, EPR Seals 0733-0222
Accommodates disc thickness: 5/32"
■■■ Mounting Dimensions
H220DERCG 1/2" .625" 5.00" Dbl Act, Retractable Pistons, EPR Seals 0736-0312
1/4" 1/2"
Weight 3.0 lbs. 1.36 kgs. 1/8-27 NPT PORT
Disc Diameter Braking Radius
3.75 (95.3) 1.562 (39.67)
B A
C (Spacer Thickness)
NPT 1/8-27 PORT [2]
1.22 (31.0)
1.562
–
.25"
Single Acting
0733-0001
H220SACG
5/32"
–
.25"
Single Acting, EPR Seals
0733-0006
H220SBC
1/4"
.094"
.34"
Single Acting
0733-0101
H220SBCG
1/4"
.094"
.34"
Single Acting, EPR Seals
0733-0102
H220SEC
1/2"
.344"
.59"
Single Acting
0733-0201
H220SECG
1/2"
.344"
.59"
Single Acting, EPR Seals
0733-0202
www.tolomatic.com
12"
16"
F 2.11" 3.00" 4.00" 5.00" 7.09"
G 3.05" 3.94" 4.94" 5.94" 8.03" H 3.42" 4.32" 5.32" 6.32" 8.41"
J 4.28" 5.17" 6.17" 7.17" 9.26" 5.75 (146.1) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10)
.81
5/32"
10"
E 2.36" 3.18" 4.14" 5.11" 7.17"
D (39.67) (20.6) TYP. MODEL DISC OPTIONS / ASSEMBLY CODE THK. C D DESCRIPTION NUMBER H220SAC
8"
0733-0221
3/8-24 x B [4]
3/8-24 x 3.75 [4]
6.313"
0733-0121
1/8-27 NPT PORT [2]
2.840 1.312 .935 (72.14) (33.32) (23.75) 1.000 (25.40) Ø.500 [2] (12.70)
EFGH
43 43
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations 1/8-27 intensifier NPT PORT Selection worksheet
3/8-24 3.75
H220i Series - cast iron ■■■ Available Styles
■■■ performance data
Double Acting
Single Acting
fixed mount - fixed disc
fixed mount - floating disc
Dynamic Torque vs Pressure
3,616
28
3,164
24
Pictured: 0733-0402
Single Acting with Floating Bracket floating mount - fixed disc
12"
16
10"
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement:
1,500 PSI 6-5/16", 8", 10", 12", 16" 16" Cast ductile iron Zinc plated grade 8 Buna-N Standard 2.7 in3 Replaceable, high-grade 9.6 in2 1.625 in. Single acting = 0.124 in3 Double acting = 0.124 in3
Options Seals: EPR seals Floating bracket: Available
8"
8
65⁄16"
1,808 1,356 904 452
4
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ H220i Specifications
2,260
20
12
Pictured: 0733-0422
2,712
Static Torque vs Pressure 16
1,808 1,582
14 12
16"
STATIC TORQUE (newton-meters)
Pictured: 0735-0403
16"
DYNAMIC TORQUE (newton-meters)
32
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
1,356 1,130
10 12"
8
10"
6
8"
4
65⁄16"
904 678 452 226
2
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ Disc Sizing Equations
■■■ Brake model letter codes
Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting D Double Acting
44 44
E 1/2" Thick Disc F Floating Bracket Mount G EPR Seals H Hydraulic Brake
L 3/8" Thick Disc I Iron O 1-1/4" Thick Disc S Single Acting
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H220i Series - cast iron Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 5/32"
■■■ Single Acting with floating Bracket 5.75 (146.1)
1/4" 3/8" 1/2"
Weight 12.0 lbs. 5.40 kgs. A
D xB 3/8-24 [4] 1.16 (29.5)
1.56 1.97 (39.6) (50.0)
1.312 (33.32)
1/8-27 NPT Port [2]
1.16 (29.5)
1.56 (39.6) 1.97 (50.0)
2.840 (72.14)
1/8-27 NPT Port [2]
D C
1.000 (25.40)
3/8-24 x B [4]
(29.5) Port [2]
1/8-27 NPT Port [2]
0735-0403
2.00 (50.8)
H220DACIG 5/32" 1.031" 5.00" Double Acting, Cast Iron, EPR Seals 0735-0407 3/8-24 x B 1/4" 1.125" 5.00" Double Acting, [4] Cast Iron
Ø.500 [2] (12.70)
H220DLCI
3/8" 1.250" 5.50" Double 1.56 Acting, (39.6)Cast Iron
.935 (23.75)
2.62 (66.5)
1.000 (25.40)
2.840 (72.14) .935 (23.75)
EFGH J
1.000 (25.40)
0735-0405
2.00 (50.8)
1.500 (38.1)
3/8-24 x B [4]
0735-0404
(29.5)
7.00 (177.8) 2.840 5.75 (146.1) (72.14) 4.750 (120.7) 4.500 (114.3)
2.172 1.312 (55.17) (33.32)
H220DBCIG 1/4" 1.125" 5.00" 1.16 Double Acting, Cast Iron, EPR Seals 0735-0408 1.25 (31.8)
EFGH
Ø.386 [2] (9.80)
1/8-27 NPT Port [2]
Ø.386 [2] (9.80)
See single acting 2.172 dimensional drawing for 1.312 (55.17) additional measurements (33.32)
3/8-24 x B [4]
D
(17.3)
Weight 10.5 lbs. 4.76 kgs.
.50 (12.7)
.935 (23.75)
H220DACI 5/32" 1.031" 5.00" Double Acting, Cast1.56 Iron (39.6) H220DBCI
1.500 (38.10)
.68 (17.3)
.50 MODEL DISC OPTIONS / ASSEMBLY C (12.7) CODE THK. A B 1.25 DESCRIPTION NUMBER 1.16 NPT .68 1/8-27 D
(31.8)
floating 4.750 (120.65)mount - fixed disc 4.500disc (114.30) Accommodates thickness: 5/32" 1/4" 3/8" 1/2"
H220DLCIG 3/8" 1.250" 5.50" Double Acting, Cast Iron, EPR Seals 0735-0409 H220DECI
1/2" 1.375" 6.00" Double Acting, Cast Iron
0735-0406
H220DECIG 1/2" 1.375" 6.00" Double Acting, Cast Iron, EPR Seals 0735-0410
MODEL DISC OPTIONS / ASSEMBLY CODE THK. B C D DESCRIPTION NUMBER H220SAFCI 5/32" 4.00" .83" 3.45" Sgl Act, Floating Bracket, Cast Iron 0733-0422
Single Acting ■■■ fixed mount - floating disc
H220SAFCIG 5/32" 4.00" .83" 3.45" SglAct, Ftg Bkt, Iron, EPR Seals 7.00 (177.8)
Accommodates disc thickness: 5/32"
H220SBFCIG (9.80) 1/4" 4.00" .92" 3.55" SglAct, Ftg Bkt, Iron, EPR Seals
1/4" 3/8" 1/2"
Weight 9.0 lbs. 4.08 kgs. D
.68 (17.3)
1/8-27 NPT Port [2]
H220SBFCI 1/4" 4.00" .92" 3.55" Ø.386 [2]
D C
.50 (12.7)
1.500
1/8-27 NPT Port [2] 3/8-24 x B [4]
1.16 (29.5)
2.00 (50.8)
Disc Diameter 1.000 (25.40)
5/32" 4.00" 3.45" Single Acting, Cast Iron
0733-0402
H220SACIG 5/32" 4.00" 3.45" Single Acting, Cast Iron, EPR Seals 0733-0406 H220SBCI
1/4" 4.00" 3.55" Single Acting, Cast Iron
0733-0403
6.313"
H220SLCI
3/8" 4.00" 3.67" Single Acting, Cast Iron
0733-0404
H220SECIG 1/2" 4.50" 3.79" Single Acting, Cast Iron, EPR Seals 0733-0409 Call FACTORY for dimensions for the following models: H220SOIC
1-1/4"
3/8-24 x B [4] Single Acting, Cast Iron
H220SOICG
1-1/4"
Single Acting, Cast Iron, EPR Seals
1.56 1.97 (39.6) (50.0)
1.16 (29.5)
www.tolomatic.com
1.16 (29.5)
1.56 (39.6) 1.97 (50.0)
0733-0226 0733-0227
0733-0428
8"
10"
12"
0733-0429 EFGH J
16"
Braking Radius
E 2.36" 3.18" 4.14" 5.11" 7.17"
F 2.11" 3.00" 4.00" 5.00" 7.09"
G 3.05" 3.94" 4.94" 5.94" 8.03"
H 3.42" 4.32" 5.32" 6.32" 8.41"
J 4.28" 5.17" 6.17" 7.17" 9.26" 5.75 (146.1) 4.750 (120.65) 4.500 (114.30)
H220SBCIG 1/4" 4.00" 3.55" Single Acting, Cast Iron, EPR Seals 0733-0407 H220SLCIG 3/8" 4.00" 3.67" Single Iron, EPR NPTSeals Port [2]0733-0408 A Acting, Cast1/8-27 H220SECI 1/2" 4.50" 3.79" Single Acting, Cast Iron 0733-0405
0733-0423 2.62 0733-0427 (66.5)
H220SEFCI 1/2" 4.50" 1.17" 3.79" Sgl Act, Floating Bracket, Cast Iron 0733-0425 .935 (23.75)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. B D DESCRIPTION NUMBER H220SACI
H220SLFCIG (33.32) 3/8" 4.00" 1.05" 3.67" Sgl Act, Ftg Bkt, Iron, EPR Seals
■■■ Mounting Dimensions
1.56 (39.6)
0733-0426
2.172 (38.1) H220SLFCI 1.312 3/8" (55.17) 4.00" 1.05" 3.67" Sgl Act, Floating Bracket, Cast Iron 0733-0424
2.840 1/2" 4.50" 1.17" 3.79" Sgl Act, Ftg Bkt, Iron, EPR Seals H220SEFCIG (72.14)
3/8-24 x B [4] 1.25 (31.8)
5.75 (146.1) Sgl4.750 Act, (120.7) Floating Bracket, Cast Iron 4.500 (114.3)
1.312 (33.32)
1.500 (38.10)
2.840 (72.14) .935 (23.75) 1.000 (25.40)
EFGH Ø.500 [2] (12.70)
45 45
features aPplications Selection graphs 7.00 (177.8) Pneumatic 5.75 (146.1) brakes 4.750 (120.7) 4.500 (114.3) p10 1.500 p20 (38.1) p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
H441 SERIES - DUCTILE IRON Double Acting
Dynamic Torque vs Pressure
fixed mount - fixed disc
Pictured: 0774-0000
■■■ H441 Specifications
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Metallic: Friction material: Total lining area: Metallic: Piston diameter: Fluid displacement: for .03 inch clearance
1,500 PSI 10", 12", 16" none Cast ductile iron Zinc plated grade 5 Buna-N Standard 3.87 in3 3.38 in3 Replaceable, high-grade 9.14 in2 7.36 in2 2.50 in. Double acting = 0.147 in3
Options
Seals: EPR seals Friction material: Sintered metallic
letter codes ■■■ Brake model D Double Acting
G EPR Seals
H Hydraulic Brake
55 50 24" 45 40 20" 35 30 16" 25 12" 20 15 10" 10 5 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
Static Torque vs Pressure 35
6,210 5,650 5,085 4,520 3,955 3,390 2,825 2,260 1,695 1,130 565 0
DYNAMIC TORQUE (newton-meters)
■■■ performance data
3,955
30
3,390 24"
25 20 15 10
2,825 20" 16" 12"
2,260 1,695 1,130
10"
5
STATIC TORQUE (newton-meters)
■■■ Available Styles
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
565
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 3.53 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 2.11 x Braking Radius (in.) x Pressure (PSI) Braking Radius (in.) = [Disc Diameter ÷ 2] - 1.31
46 46
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H441 SERIES - DUCTILE IRON Double Acting ■■■ fixed mount - fixed disc
■■■ Mounting Dimensions Disc Diameter
Accommodates disc thickness: N/A
Weight 17.0 lbs. 7.71 kgs.
5/8-18 x 5.50 LONG FOR DISC THICKNESSES
5/8-18 x 5.50 LONGUP FOR DISC[LONGER THICKNESSES TO 1/2" BOLTS ARE AVAILABLE] UP TO 1/2" [LONGER BOLTS ARE AVAILABLE]
12"
16"
1/8-27 NPTF INLET PORT [3]
1.81 (46.0)
1.25 (31.8)
A 5.69" 6.69" 8.69" 10.69" 12.69" B 3.69" 4.69" 6.69" 8.69" 10.69"
4.00 (101.6) 2.00 (50.8)
1.125 (28.58)
4.00 (101.6) 2.00 (50.8) 1.125 (28.58)
2.250 (57.15)
2.250 (57.15)
1.56 (39.6)
1.56 (39.6)
(31.8)
A
A B
24"
2.00 (50.8) 1/8-27 NPTF INLET 1.81 PORT (46.0) [3]1.25
20"
Braking Radius
SPACER BY CUSTOMER TO BE 3/8"
SPACER BY CUSTOMERTHICKER TO BE 3/8" THAN DISC THICKER THAN DISC .49 (12.4) .49 (12.4)
10"
B1.56R (39.6)
1.56R (39.6)
5.05
5.05 2.00 (128.3) (128.3)(50.8)
1/8-27 NPTF INLET PORT [3]
1/8-27 NPTF INLET PORT [3]
MODEL DISC OPTIONS / ASSEMBLY CODE THK. DESCRIPTION NUMBER H441D
N/A
Double Acting
0774-0000
H441DG
N/A
Double Acting, EPR Seals
0774-0001 0774-0002
SH441D
N/A
Double Acting, w/Sintered Metal Pads
SH441DG
N/A
Double Acting, EPR Seals, w/Sintered Metal Pads 0774-0003
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47 47
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
H960 SERIES - DUCTILE IRON ■■■ AVAILABLE STYLES
■■■ PERFORMANCE DATA
Double Acting
Dynamic Torque vs Pressure
70
18"
60
16"
50
14"
Maximum Pressure Rating: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement:
1,500 PSI (intermittent duty) 1,000 PSI (continuous duty) 12", 16" 18" Cast ductile iron Zinc plated grade 5 Buna-N Standard 9.9 in3 Replaceable, high-grade 32.0 in2 3.50 in. Double acting = 0.576 in3
OPTIONS
12"
30
■■■ H960 SPECIFICATIONS
10
1,130
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS Static StaticTorque TorquevsvsPressure Pressure 45 40 35
5,085 18" 16" 14"
20
C With Bleeder Fitting D Double Acting E 1/2" Thick Disc G EPR Seals
H Hydraulic Brake I Iron N 1" Thick Disc T .188" Thick Disc
V Viton® Seals X Non-standard Disc Thickness
3,390 2,260
25
■■■ BRAKE MODEL LETTER CODES
5,650
20
30
Seals: EPR seals Seals: Viton® seals
6,780
4,520
40
PICTURED: 0778-0003
7,909
DYNAMIC TORQUE (newton-meters)
9,039
80
15 10 5
4,520 3,955 3,390 2,825 2,260
12"
1,695 1,130 565
STATIC TORQUE (newton-meters)
FIXED MOUNT - FIXED DISC
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
FEATURES APPLICATIONS SELECTION GRAPHS PNEUMATIC BRAKES P10 P20 P220 HYDRAULIC BRAKES H10 H20 H220 H220I H441 H960 HYDRAULIC/ MECHANICAL BRAKE COMBOS H/ME20 H/ME220 MECHANICAL BRAKES ME10 ME20 ME220 MB3 SPRING APPLIED BRAKES FS20 FS220 FS220I FS595 DISCS HUBS & BUSHINGS TENSION CONTROL COMBINATIONS INTENSIFIER SELECTION WORKSHEET
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
■■■ DISC SIZING EQUATIONS DYNAMIC TORQUE (IN.-LBS.) = 6.92 x BRAKING RADIUS (IN.) x PRESSURE (PSI) STATIC (PARKING) TORQUE (IN.-LBS.) = 4.04 x BRAKING RADIUS (IN.) x PRESSURE (PSI) BRAKING RADIUS (IN.) = [DISC DIAMETER ÷ 2] - 1.60
48 48
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H960 SERIES - DUCTILE IRON DOUBLE ACTING ■■■ FIXED MOUNT - FIXED DISC
■■■ MOUNTING DIMENSIONS
Accommodates disc thickness: 3/16" 1/2"
1"
Disc Diameter
1-1/8"
1.91 (48.5)
.50 (12.7) [TYP.]
1.91 (48.5)
A B C
14"
16"
18"
D 6.712" 7.712" 8.712" 9.712" 8.375 (212.73) Braking 6.500 Radius (165.10) E 4.40" 5.40" 6.40" 7.40"
Weight 35.0 lbs. 15.88 kgs.
A B C
12"
3.250 (82.55) 8.375 (212.73) 3.250 (82.55) 6.500 (165.10) 3.250 (82.55) Ø.66 [2] 1.625 3.250 (82.55) (16.8) (41.28) 1.625 (41.28)
.50 (12.7) [TYP.]
5/8-18 (2)
Ø.66 [2] (16.8) 5/8-18 (2)
1/8-27 NPTF PORT
6.25 2.31 1/8-27 1.56 (158.8) (58.7) NPTF (39.6) PORT [REF] 2.25 (57.2)
D
6.25 2.31 1.56 (158.8) (58.7) (39.6) [REF]
D
.32 (8.1)
MODEL CODE
DISC THK. A B C
OPTIONS / DESCRIPTION
2.25 (57.2)
3.06R (77.7)
.32 (8.1)
9.00R 3.06R (228.6) (77.7)
9.00R (228.6)
E
E
ASSEMBLY NUMBER
H960DTCI 3/16" 4.13" 3.13" .31" Double Acting, Iron
0778-0012
H960DECI 1/2" 4.45" 3.45" .63" Double Acting, Iron
0778-0003
H960DECIG 1/2" 4.45" 3.45" .63" Double Acting, Iron, EPR Seals 0778-0004 H960DECIV 1/2" 4.45" 3.45" .63" Double Acting, Iron, Viton® Seals 0778-0005 H960DNCI
1"
4.95" 3.95" 1.13" Double Acting, Iron
0778-0011
H960DXCI 1-1/8" 5.08" 4.08" 1.26" Double Acting, Iron
0778-0000
Viton® is a registered trademark of the E.I. Du Pont de Newmours Co., www.dupont.com
www.tolomatic.com
49 49
FEATURES APPLICATIONS SELECTION GRAPHS PNEUMATIC BRAKES P10 P20 P220 HYDRAULIC BRAKES H10 H20 H220 H220I H441 H960 HYDRAULIC/ MECHANICAL BRAKE COMBOS H/ME20 H/ME220 MECHANICAL BRAKES ME10 ME20 ME220 MB3 SPRING APPLIED BRAKES FS20 FS220 FS220I FS595 DISCS HUBS & BUSHINGS TENSION CONTROL COMBINATIONS INTENSIFIER SELECTION WORKSHEET
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
H/ME20 SERIES - ALUMINUM ■■■ Available Styles
“L” Long Lever (3.50") Single Acting fixed mount - floating disc
“L” Long Lever (3.50") Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0755-0360 Pictured: 0755-0260
“M” Machined Cam Lever (1.75") Single Acting fixed mount - floating disc
“M” Machined Cam Lever (1.75") Single Acting with Floating Bracket
■■■ H/ME20 Specifications
Maximum Hydraulic Pressure Rating: Maximum lever force "L" Long Lever: Maximum lever force "M" & "S" Levers: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement, non-retractable:
1,000 PSI 225 Lbs. 450 Lbs. 6-5/16", 8", 10", 12", 16" none Cast aluminum Zinc plated grade 5 EPR Standard 0.8 in3 Replaceable, high-grade 3.75 in2 1.625 in. Single acting = 0.062 in3
Options
Seals: Buna-N seals Floating bracket: Stamped steel construction
floating mount - fixed disc
Pictured: 0755-0300
“S” Short Lever (1.75") Single Acting fixed mount - floating disc
■■■ Mounting Dimensions Pictured: 0755-0200
“S” Short Lever (1.75") Single Acting with Floating Bracket
Disc Diameter
6.313"
8"
10"
12"
16"
D 3.531" 4.375" 5.375" 6.375" 8.375"
Braking Radius
E 2.281" 3.125" 4.125" 5.125" 7.125"
disc dia.
floating mount - fixed disc
d
e
Pictured: 0755-0330 Pictured: 0755-0230
■■■ Disc Sizing Equations Hydraulic: Dynamic Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 0.72 x Braking Radius (in.) x Pressure (PSI) “L” Long Lever (3.50"): Dynamic Torque (IN.-LBS.) = 5.38 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) “m” machined Cam (1.75") & “s” Short lever (1.75"): Dynamic Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 1.345 x Braking Radius (in.) x Lever force (LBS.)
50 50
Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H/ME20 SERIES - ALUMINUM ■■■ performance data
16"
6
12" 10"
4
8"
2
678 452 226
0 200 400 600 800 1000 PRESSURE (PSI)
16" 12"
3
10"
2
8"
1 0 0
65⁄16"
16"
678
12"
4
10"
452
8"
2
0 0 5
452 339 226 113
0 200 400 600 800 1000 PRESSURE (PSI)
www.tolomatic.com
STATIC TORQUE (newton-meters)
STATIC TORQUE (inch-pounds) IN THOUSANDS
565
4
6
904
65⁄16"
50 100 150 200 100 200 300 400 leVer force (Pounds)
226
3.5" lever 1.75" size
Mechanical - Static Torque vs Lever Force
Hydraulic - Static Torque vs Pressure
5
8
0 0 0
STATIC TORQUE (inch-pounds) IN THOUSANDS
0 0
65⁄16"
904
LEVER FORCE (Newtons) 222 445 667 890 3.5" Lever 445 890 1,334 1,779 1.75" Size 565
4 3
452 16" 12"
2
10" 8"
1 0 0 0
STATIC TORQUE (newton-meters)
8
leVer force (newtons) 0 222 445 667 890 3.5" lever 0 445 890 1,334 1,779 1.75" size 10 1,130
dYnamic torQue (newton-meters)
1,130
DYNAMIC TORQUE (newton-meters)
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
10
Mechanical - Dynamic Torque vs Lever Force
dYnamic torQue (inch-pounds) in tHousands
Hydraulic - Dynamic Torque vs Pressure
65⁄16"
50 100 150 200 100 200 300 400 LEVER FORCE (Pounds)
339 226 113
3.5" Lever 1.75" Size
51 51
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Ø.397 (10.08)
CALIPER DISC BRAKES
Ø.531 (13.49)
Caliper Disc Brakes .56 (14.2)
.406R (10.31)
1.250 (31.75)
A
1.00 (25.4)
H/ME20 SERIES - ALUMINUM .75 (19.1)
1.37 (34.8)
4.50 2.50(114.3) (63.5) 3.53 (89.7) 3.50 (88.9)
1.25 1/8-27 NPT (31.8) PORT 3.38 (85.9) 1.13 Ø.397 [2] 3.86 (98.0) B (28.7) 2.250 (57.15) (10.08) 6.49 (164.8) 5/32" Thick Disc 6.58 (167.1) 1/4" Thick Disc
.56 (14.2)
1.12 (28.4)
1.75 (44.5) .75 4.50 (114.3) (19.1) Ø.265 [2] 3.53 (89.7) (6.73) .32R 1.38 (35.1) “M” MACHINED CAM (8.1) MAY BE MOUNTED IN ANY OF 1.01 1.37 C EIGHT POSITIONS (25.7) (34.8)
features 1.38 (35.1) NG LEVER aPplications E MOUNTED 1.01 long leverC- Single Acting THER OF ■■■ “L” ■■■ “L” long lever - Single Acting with (25.7) 1.50 POSITIONS Selection fixed mount - floating disc (38.1) floating Bracket graphsØ.531 Accommodates disc thickness: 5/32" 1/4" Ø.397 floating mount - fixed disc (10.08) (13.49) 1.250 1.250 Pneumatic Accommodates disc thickness: 5/32" 1/4" Weight 1.5 lbs. .68 kgs. (31.75) (31.75 brakes 4.50 Weight 2.25 lbs. 1.02 kgs. .56 3.12 (79.2) 3.12 (79.2) “L” LONG LEVER 1.00 1.00 p10 .406R 3.75 (95.3) (14.2) 3.53 1.12 3.38 (85.9) MAY BE MOUNTED (25.4) (25.4) 2.312 (58.72) 2.312 (58.72) (28.4) C 2.250 Ø.397 [2] IN EITHER OF (57.15)1.75 p20 (10.31) A (10.08) TWO POSITIONS (44.5) .75 “L” LONG LEVER 1.25 1.25 1/8-27 NPT 1/8-27 NPT (19.1) Ø.265 [2] MAY BE MOUNTED (31.8) (31.8) p220 Ø.397 PORT Ø.531 IN EITHERPORT OF (6.73) 1.13 (10.08) (13.49) 1.13 3.86 (98.0) 3.86 (98.0) TWO POSITIONS B (28.7) B (28.7) 1.250 hydraulic .32R “M” MACHINED CAM (31.75) A (8.1) 6.49 (164.8) 5/32" Thick Disc MAY BE MOUNTED Ø.397 brakes Ø.531 6.49(13.49) (164.8) 5/32" Thick Disc 6.58 (167.1) 1/4" Thick Disc IN ANY OF (10.08).56 1.37 .56 6.58 (167.1) 1/4" Thick Disc EIGHT POSITIONS (34.8) 1.00 (14.2) (14.2) h10 1.12 .406R (25.4) (28.4) (10.31) 1.75 h20 .56 A (44.5) .75 .75 1.37 (14.2) 1.25 2.50 (63.5) 1/8-27 NPT (19.1) (19.1) .406R Ø.265 [2] (34.8) (31.8) h220 3.50 (88.9) PORT (10.31) (6.73) 1.13 A 3.86 (98.0) .75 B 1.37 (28.7) .32R 1.25 2.50 (63.5) H220I “M” MACHINED CAM 1/8-27 NPT (19.1) 3.12 (79.2) (34.8) NG LEVER (8.1) 3.75 (95.3) 3.75 (95.3) (31.8) MAY BE MOUNTED 6.49 (164.8) 5/32" Thick Disc 3.50 (88.9) PORT E MOUNTED 2.312 (58.72) IN ANY OF 1.37 C 6.58 (167.1) 1/4" Thick Disc H441 C 3.86POSITIONS (98.0) THER OF EIGHT (34.8) POSITIONS 4.50 (114.3) 6.49 (164.8) 5/32" H960 3.53 (89.7) 6.58 (167.1) 1/4"(85 T Ø.397 Ø.531 3.38 (85.9) 3.38 (10.08) Ø.397 [2] (13.49) Ø.397 [2] Hydraulic/ 2.250 (57.15) 2.250 (57 1.38 (35.1) 1.250 1.250 (10.08) (10.08) mechanical (31.75) “L” LONG LEVER (31.75) MAY BE MOUNTED brake 1.01 C IN EITHER OF .56 (25.7) 1.50 combos 1.00 TWO POSITIONS 1.00 (14.2) 1.12 .406R (38.1) (25.4) (25.4) (28.4) (10.31) 1.75 H/ME20 Ø.397 Ø.531 A (10.08) (13.49).75 3.12 (79.2)(44.5) “L” LONG LEVER 3.75 1.25 1.250 1.25 1/8-27 NPT 1/8-27 NPT (19.1) Ø.265 [2] MAY BE MOUNTED H/ME220 2.312 (58.72) (31.8) (31.8) PORT IN EITHERPORT OF (31.75) (6.73) 1.13 1.13 3.86 (98.0) 3.86 (98.0) TWO POSITIONS B (28.7) B .56(28.7) Mechanical .32R .56 “M” MACHINED CAM 1.00 (8.1) (14.2) A brakes MAY BE MOUNTED 6.49(14.2) (164.8) 5/32" Thick Disc Ø.397 Ø.531 .406R (25.4) (164.8) 5/32" Thick Disc IN ANY OF 1.37 6.58 (167.1) 1/4" Thick Disc (10.08) 6.49(13.49) (10.31) 6.58 (167.1) 1/4" Thick Disc EIGHT POSITIONS A(34.8) ME10 .75 .75 1.37 1.25 2.50 (63.5) 1/8-27 NPT (19.1) (19.1) Ø.265 [2] (34.8) MODEL DISC OPTIONS / ASSEMBLY (31.8) 3.50 (88.9) PORT ME20 .56 (6.73) CODE THK. A B C DESCRIPTION NUMBER 1.13 (14.2) 3.86 (98.0) B (28.7) .406R .32R ME220 H/ME20LAC 5/32" .164" .25" – Long Lever, Buna-N Seals 0755-0360 (10.31) (8.1) 6.49 (164.8) 5/32" Thick Disc A .75 6.58 Disc 1.37(167.1) 1/4" Thick 1.37 MB3 2.50 (63.5) H/ME20LACG 5/32" .164" .25" – Long Lever 0755-0660 1/8-27 NPT (34.8) 1.25 (19.1) (34.8) (31.8) 3.50 (88.9) PORT Spring H/ME20LBC 1/4" .164" .34" .094" Long Lever, Buna-N Seals 0755-0370 3.86 (98.0) MODEL DISC OPTIONS / ASSEMBLY Applied H/ME20LBCG 1/4" .164" .34" .094" Long Lever 0755-0670 CODE THK. A B C DESCRIPTION NUMBER 6.49 (164.8) 5/32" brakes 6.58 (167.1) 1/4" T H/ME20LAFC 5/32" .164" .25" – Long Lever, Fltng Brkt, Buna-N 0755-0260 FS20 3.12 (79 3.12 (79.2) “L” LONG LEVER H/ME20LAFCG 5/32" .164" 3.75 .25" (95.3) – Long Lever, Fltng Brkt 0755-0560 FS220 MAY BE MOUNTED 2.312 (58 2.312 (58.72) C IN EITHER OF H/ME20LBFC 1/4" .164" .34" .094" Long Lever, Fltng Brkt, Buna-N 0755-0270 TWO POSITIONS FS220I H/ME20LBFCG 1/4" .164" .34" .094" Long Lever, Fltng Brkt, 0755-0570 Ø.397 Ø.531 FS595 (10.08) (13.49) 1.250 (31.75) Discs hubs & .56 .56 1.00 (14.2) (14.2) bushings .406R (25.4) (10.31) tension A .75 .75 1.37 1.25 2.50 (63.5) control 1/8-27 NPT (19.1) Ø.265 [2] (19.1) (34.8) (31.8) 3.50 (88.9) PORT combinations (6.73) 1.13 3.86 (98.0) B (28.7) .32R intensifier (8.1) 6.49 (164.8) 5/32" Thick Disc 1.37 6.58 (167.1) 1/4" Thick Disc Selection ■■■ Cam Travel Data Brake model letter codes (34.8) ■■■ worksheet ME Mechanical Brake A 5/32" Thick Disc G EPR Seals
1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut. 52 52
B 1/4" Thick Disc C With Bleeder Fitting F Floating Bracket Mount
S Short Lever (ME Brakes) H Hydraulic Brake L Long Lever (ME Brakes) M Machined Cam (ME Brakes)
1.800.328.2174 1.800.328.2174
1.250 (31.75)
1.250 (31.75) 1.00 (25.4)
65 [2] 73) .32R (8.1) 1.37 (34.8)
.56 1.12 (14.2) (28.4)
Caliper Disc Brakes
1.75 (44.5) .75 (19.1) Ø.265 [2] (6.73) “M” MACHINED CAM .32R A MAY BE MOUNTED (8.1) IN ANY OF 1.37 EIGHT POSITIONS (34.8)
1.12 (28.4)
1.75 (44.5) 1.25 (31.8)
1/8-27 NPT PORT 1.13 3.86 (98.0) B (28.7) “M” MACHINED CAM A MAY MOUNTED 6.49BE (164.8) 5/32" Thick Disc IN(167.1) ANY OF1/4" Thick Disc 6.58 EIGHT POSITIONS
.32R (8.1) .56 (14.2)
1.00 (25.4) 1.25 1/8-27 NPT (31.8) PORT 3.86 (98.0)
H/ME20 SERIES - ALUMINUM
.75 (19.1) 1.13 (28.7)
B
1.250 (31.75) 1.00 (25.4) 1.37 (34.8) 1.75 (44.5)
.32R (8.1) .56 (14.2)
.75 “S” SHORT(19.1) LEVER MAY BE MOUNTED IN EITHER OF TWO POSITIONS
A
6.49 (164.8) 5/32" Thick Disc
CALIPER A DISC BRAKES 1/8-27
1.25 1.371/8-27 NPT “S” SHORT LEVER (31.8) (34.8) PORTMAY BE MOUNTED POR 1.13 1.75 (44.5) 3.86IN(98.0) EITHER OF B (28.7) 3 TWO POSITIONS 6.49 (164.8) 5/32" Thick Disc features 6 6.58 (167.1) 1/4" Thick Disc 6
aPplications Selection fixed mount - floating disc fixed mount - floating disc graphs Accommodates disc thickness: 5/32" 1/4" Accommodates disc thickness: 5/32" 1/4" Pneumatic Weight 1.5 lbs. .68 kgs. Weight 1.5 lbs. .68 kgs. brakes 3.12 (79.2) 3.12 (79.2) 3.75 (95.3) 3.75 (95.3) 3.12 (79.2) 3.12 (79.2) 3.75 (95.3) 2.312 (58.72) 2.312 (58.72) p10 C C 2.312 (58.72) 2.312 (58.72) C p20 Ø.265 Ø.265 See “L” LONG LEVER (6.73) See “L” LONG LEVER (6.73) SINGLE ACTING p220 1 SINGLE ACTING 1.250 .32R 1.250 1.250 .32R dimensional drawing for (31.75)for (3 (8.1) dimensional drawing (31.75) (31.75) (8.1) hydraulic additional measurements additional measurements .56 brakes .56 .56 1.00 (14.2) 1.12 1.00 1.00 (14.2) (14.2) 1.12 (25.4) (28.4) (25.4) (25.4) h10 ( (28.4) 1.75 .75 1.75 .75 A (44.5) A (19.1) 1.37 (44.5) .75 1.25 1.25 1.371/8-27 NPT “S” SHORT(19.1) LEVER h20 1/8-27 NPT 1.25 “S” SHORT LEVER (34.8) 1/8-27 NPT 1/8-27 65 [2] (19.1) Ø.265 [2] (31.8) (31.8) (34.8) PORTMAY MAY BE MOUNTED PORT (31.8) BE MOUNTED PORT POR 73) 1.13 1.13 1.75 (44.5) (6.73) IN EITHER OF 1.13 h220 1.75 (44.5) 3.86 (98.0) 3.86 (98.0) IN EITHER OF B B 3.86 (98.0) 3 (28.7) (28.7) B (28.7) TWO POSITIONS .32R “M” MACHINED CAM TWO POSITIONS .32R “M” MACHINED CAM (8.1) A MAY BE MOUNTED 6.49 (164.8) 5/32" Thick Disc (8.1) A H220I MAY BE MOUNTED 6 6.49 (164.8) 5/32" Thick Disc IN ANY OF 1.37 6.58 (167.1) 1/4" Thick Disc 6.49 (164.8) 5/32" Thick Disc IN(167.1) ANY OF1/4" Thick Disc 1.37 6 6.58 EIGHT POSITIONS (34.8) 6.58 (167.1) 1/4" Thick MODEL Disc DISC OPTIONS / ASSEMBLY EIGHT POSITIONS (34.8) H441 CODE THK. A B C DESCRIPTION NUMBER H960 MODEL DISC OPTIONS / ASSEMBLY H/ME20SAC 5/32" .164" .25" – Short Lever, Buna-N Seals 0755-0330 CODE THK. A B C DESCRIPTION NUMBER Hydraulic/ H/ME20SACG 5/32" .164" .25" – Short Lever 0755-0630 mechanical H/ME20MAC 5/32" .105" .25" – Machined Cam, Buna-N Seals 0755-0300 brake H/ME20SBC 1/4" .164" .34" .094" Short Lever, Buna-N Seals 0755-0340 H/ME20MACG 5/32" .105" .25" – Machined Cam 0755-0600 combos H/ME20SBCG 1/4" .164" .34" .094" Short Lever 0755-0640 H/ME20MBC 1/4" .105" .34" .094" Machined Cam, Buna-N Seals 0755-0310 H/ME20 H/ME20MBCG 1/4" .105" .34" .094" Machined Cam 0755-0610 H/ME220 Mechanical brakes ■■■ “M” Machined Cam - Single Acting ■■■ “S” Short lever - Single Acting ME10 with floating Bracket with floating Bracket floating mount - fixed disc floating mount - fixed disc ME20 Accommodates disc thickness: 5/32" 1/4" Accommodates disc thickness: 5/32" 1/4" ME220 4.50 (114.3) 4.50 (114.3) Weight 2.25 lbs. 1.02 kgs. Weight 2.25 lbs. 1.02 kgs. MB3 3.53 (89.7) 3.53 (89.7) 3.38 (85.9) 3.38 (85.9) Ø.397 [2] 2.250 (57.15) Spring 2.250 (57.15) 1.38 (35.1) 1.38 (35.1) (10.08) 4.50 (114.3) Applied 1.01 3.53 (89.7) C C brakes 3.38 (85.9) 3.38 (85.9) Ø.397 [2] Ø.397 [2] See2.250 “L” LONG (25.7) 1.50 See “L” LONG LEVER (57.15) LEVER 2.250 (57.15) 1.38 (35.1) (10.08) (10.08) (38.1) SINGLE ACTING WITH Ø.265 FS20 SINGLE ACTING WITH (6.73) FLOATING BRACKET 1.01 1.01 FLOATING BRACKET C FS220 dimensional drawing for (25.7) 1.50 (25.7) 1.50 1.250 .32R dimensional drawing for (38.1) (38.1) (31.75) (8.1) additional measurements Ø.265 additional measurements FS220I (6.73) .56 1.00 (14.2) FS595 1.250 1.250 .32R 1.12 (25.4) (31.75) (31.75) (8.1) (28.4) .75 1.75 A Discs (19.1) (44.5) .56 .56 1.37 1.25 1.25 LEVER 1/8-27 NPT 1/8-27 NPT hubs & 1.00 1.00 “S” SHORT (14.2) (14.2) (34.8) 265 [2] (31.8) MAY BE MOUNTED PORT 1.12 (31.8) PORT (25.4) (25.4) bushings (28.4) .73) 1.13 1.13 1.75 (44.5) IN EITHER OF .75 3.86 (98.0) 1.75 3.86 (98.0) B (28.7) BA (28.7) TWO POSITIONS .32R (19.1) (44.5) “M” MACHINED.75CAM 1.37 1.25 “S” SHORT LEVER (8.1) 1/8-27 NPT 1/8-27 N 6.49 (164.8) 5/32" Thick Disc tension (19.1) Ø.265A MAY BE MOUNTED (34.8) [2] (31.8) MODEL DISC OPTIONS / ASSEMBLY 6.49 (164.8) 5/32" Thick Disc MAY BE MOUNTED PORT 6.58 (167.1) 1/4" Thick Disc controlPORT IN ANY OF 1.37 (6.73) 1.13 1.75 (44.5) 6.58 (167.1) 1/4" Thick Disc IN EITHER OF A B C DESCRIPTION NUMBER EIGHT POSITIONS 3.86 (98.0) (34.8) B CODE THK. combinations 3 (28.7) TWO POSITIONS .32R “M” MACHINED CAM A (8.1) H/ME20SAFC 5/32" .164" .25" – Short Lever, Fltng Brkt, Buna-N 0755-0230 MAY BE MOUNTED intensifier 6.6. 6.49 (164.8) 5/32" Thick Disc IN ANY OF 1.37 6.58 (167.1) 1/4" Thick Disc EIGHT POSITIONS H/ME20SAFCG 5/32" .164" .25" – Short Lever, Fltng Brkt 0755-0530 (34.8) Selection H/ME20SBFC 1/4" .164" .34" .094" Short Lever, Fltng Brkt, Buna-N 0755-0240 worksheet 3.12 (79.2) MODEL DISC OPTIONS ASSEMBLY 3.12 (79.2) 3.75/ (95.3) 3.75 (95.3) H/ME20SBFCG 1/4" .164" .34" .094" Short Lever, Fltng Brkt 0755-0540 2.312 (58.72) CODE THK. A 2.312 (58.72) B C DESCRIPTION NUMBER C C
1.250 31.75)
1.00[2] 265 25.4) .73) .32R (8.1)
6.58 (167.1) 1/4" Thick Disc ■■■ “M” Machined Cam - Single Acting ■■■ “S” Short lever - Single Acting
H/ME20MAFC 5/32" 3.12 .105" .25" – Mach Cam, Fltng Brkt, Buna-N 0755-02003.75 (95.3) (79.2) (58.72) H/ME20MAFCG 5/32" 2.312 .105" .25" – Mach Cam, Fltng Brkt 0755-0500 1.250
C
Ø.265 (6.73)
H/ME20MBFC 1/4" .105" .34" .094" Mach Cam, Fltng Brkt, Buna-N (31.75) 0755-0210
.32R (8.1)
H/ME20MBFCG 1/4" .105" .34" .094" Mach Cam, Fltng Brkt 0755-0510 1.00
.56 (14.2)
1.12 (28.4)
.56 (14.2)
(25.4)
1.75 (44.5)
1/8-27 NPT 1.12 1.25 PORT (28.4)(31.8) 3.86 (98.0) 1.75 (44.5)
www.tolomatic.com
“M” MACHINED.75CAM (19.1) MAY BE MOUNTED
A
B
.75 (19.1)
3.12 (79.2) 2.312 (58.72) Ø.265 (6.73) 1.250 (31.75)
.32R (8.1)
A
.56 1.37 1.25 “S” SHORT LEVER 1/8-27 NPT 1.00 (14.2) (34.8) (31.8) MAY BE MOUNTED PORT (25.4) 1.13 1.13 1.75 (44.5) IN EITHER 53 .75OF 53 3.86 (98.0) BA (28.7) (28.7) TWO POSITIONS (19.1) 1.37 1.25 “S” SHORT LEVER 1/8-27 NPT
1/8-27 N
H/ME220 SERIES - ALUMINUM ■■■ Available Styles
■■■ performance data
Single Acting with Float Pin Holes
Hydraulic - Dynamic Torque vs Pressure
3,616
28
3,164
24
16"
16
■■■ H/ME220 Specifications
Maximum Hydraulic Pressure Rating: Maximum lever force: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Piston diameter: Fluid displacement:
1,500 PSI 580 Lbs. 6-5/16", 8", 10", 12", 16" 16" Cast aluminum Zinc plated grade 8 EPR Standard 1.6 in3 Replaceable, high-grade 7.5 in2 1.625 in. Single acting = 0.124 in3
Options
Seals: Buna-N seals
12 8
12" 10" 8" 65⁄16"
1. Gap between lining faces and disc when new = .048" total. 2. Angular movement required to actuate brake when new = 7° 30". 3. Maximum axial movement without intermediate adjustment = .387". 4. Wear allowed before adjustment .104" each side.
1,808 1,356 904 452
4
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS Hydraulic - Static Torque vs Pressure
16
1,808
14
1,582
12
16"
■■■ Disc Sizing Equations
8 6 4 2
1,356 1,130
10
■■■ Cam Travel Data
2,712 2,260
20
Pictured: 0744-0630
DYNAMIC TORQUE (newton-meters)
32
STATIC TORQUE (newton-meters)
fixed mount - floating disc or floating mount - fixed disc
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
12" 10" 8" 65⁄16"
904 678 452 226
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
Hydraulic: Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI) Mechanical: Dynamic Torque (IN.-LBS.) = 7.45 x Braking Radius (in.) x Lever Force (LBS.) Static (Parking) Torque (IN.-LBS.) = 3.725 x Braking Radius (in.) x Lever Force (LBS.)
54 54
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
H/ME220 SERIES - ALUMINUM ■■■ performance data
■■■ Single Acting with float pin holes
5.75 (146.1) Mechanical - Dynamic Torque vs Lever Force
2,669
Bleeder Screw [2]
12" 10"
12
8"
2.38 (60.5) 65⁄16"
4.00 (101.6)
4 0 0
2,712
1.02
1.00 (25.4)
1,356 (25.9) 904
Ø.500 452 / .502 (12.70/12.75) Thru [2]
2,669
static torQue (inch-pounds) in tHousands
12"
8
10"
6
8"
1,130 904 678 452
4 65⁄16"
2 0 0
1,356
226
static torQue (newton-meters)
2,224
1,779
1,334
890
445
0
1,808 1,582
10
100 200 300 400 500 600 leVer force (Pounds)
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc C With Bleeder Fitting
E 1/2" Thick Disc G EPR Seals H Hydraulic Brake
www.tolomatic.com
A
1,808
leVer force (newtons)
16"
.462 (11.73) Max.
1.31 2.84 .94 (33.3) (72.1) (23.9)
L 3/8" Thick Disc ME Mechanical Brake S Single Acting
.94 (23.9)
C
Mechanical - Static Torque vs Lever Force
12
1.47 (37.3)
2,260 (54.1)
100 200 300 CL400 500 600 leVer force (Pounds)
14
1.24 (31.5)
2.25 (57.2)
2.72 kgs.
B
1.59 (40.4)
.50 (12.7)
2.13
16
16
Weight 6.00 lbs.
3,616 1/8 NPT
16"
Ø.397 (10.08)20 Thru
8
1/8 NPT Port 3,164
24
.38 R (9.7)
2,224
1,779
1,334
1.500 (38.10) .750 (19.05)
3.50 (88.9)
dYnamic torQue (newton-meters)
dYnamic torQue (inch-pounds) in tHousands
28
890
0
32
445
4.500 (114.30) leVer force (newtons) 2.25 (57.2)
Fixed Mount - Floating Disc or floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
2.16 (54.9)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B DESCRIPTION NUMBER H/ME220SACG 5/32"
.084"
3.144"
Hyd./Mech. Brake
0744-0630
H/ME220SBCG 1/4"
.178"
3.238"
Hyd./Mech. Brake
0744-0640
H/ME220SLCG 3/8"
.303"
3.363"
Hyd./Mech. Brake
0744-0650
H/ME220SECG 1/2"
.428"
3.488"
Hyd./Mech. Brake
0744-0660
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
10"
12"
16"
C 1.60" 2.47" 3.47" 4.47" 6.56"
Braking Radius
2.35"
3.15"
4.11"
5.75 (146.1) 4.500 (114.30) 2.25 (57.2) 3.50 (88.9) 1.500 (38.10) 1/8 NPT .750 Port (19.05) Ø.397 (10.08) Thru
5.08"
7.14"
1/8 NPT Bleeder Screw [2]
2.13 (54.1)
1.02 (25.9)
.38 R (9.7) 2.38 (60.5)
4.00 (101.6)
Ø.500 / .502 (12.70/12.75) Thru [2]
C
CL
55 55
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension 2.25 (57.2) control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
Caliper Disc Brakes
ME10 SERIES - ALUMINUM
features aPplications Available Styles Selection ■■■ graphs “L” Long Lever (3.50") “L” Long Lever (3.50") Single Acting with Pneumatic Single Acting brakes Floating Bracket fixed mount - floating disc p10 floating mount - fixed disc p20 p220 hydraulic brakes h10 h20 Pictured: 0732-0002 Pictured: 0732-0003 h220 H220I H441 “M” Machined Cam “M” Machined Cam H960 Lever (1.75") Lever (1.75") Single Acting with Hydraulic/ Single Acting mechanical fixed mount - floating disc Floating Bracket brake floating mount - fixed disc combos H/ME20 H/ME220 Mechanical brakes Pictured: 0707-0000 ME10 ME20 Pictured: 0707-0001 ME220 MB3 “S” Short Lever (1.75") “S” Short Lever (1.75") Spring Applied Single Acting with Single Acting brakes Floating Bracket fixed mount - floating disc FS20 floating mount - fixed disc FS220 FS220I FS595 Discs Pictured: 0732-0000 hubs & bushings tension control Pictured: 0732-0001 combinations intensifier Selection ■■■ Disc Sizing Equations worksheet “L” Long Lever (3.50"):
■■■ ME10 Specifications Maximum lever force "L" Long Lever: Maximum lever force "M" & "S" Levers: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Wearable friction material: Friction material: Total lining area: Lever / Cam:
Options Floating bracket: Stamped steel construction with zinc plated steel bushings Additional lever positions: Consult factory
■■■ Mounting Dimensions Disc Diameter
56 56
8"
10"
12"
16"
C 3.469" 4.312" 5.312" 6.312" 8.312" D 2.532" 3.376" 4.376" 5.376" 7.376"
DISC DIA.
.750 (19.05)
“m” machined Cam (1.75") & “s” Short lever (1.75"): Dynamic Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 1.345 x Braking Radius (in.) x Lever force (LBS.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.624
6.313"
Braking Radius
Dynamic Torque (IN.-LBS.) = 5.38 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.)
225 Lbs. 450 Lbs. 6-5/16", 8", 10", 12", 16" none Cast aluminum Zinc plated grade 5 0.47 in3 Replaceable, high-grade 1.84 in2 Heat treated one-piece lever/cam or machined "V" notch cam
C
D
■■■ Cam Travel Data 1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut. 1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
ME10 SERIES - ALUMINUM
dYnamic torQue (inch-pounds) in tHousands
dYnamic torQue (newton-meters)
static torQue (inch-pounds) in tHousands
static torQue (newton-meters)
features aPplications “L” long lever - Single Acting ■■■ performance data ■■■ Selection fixed mount - floating disc graphs Accommodates disc thickness: 5/32" Dynamic Torque vs Lever Force Pneumatic Weight .75 lbs. .34 kgs. leVer force (newtons) brakes 2.31 (58.7) 0 222 445 667 890 3.5" lever “L” LONG LEVER Arm May Be p10 1.625 (41.28) (58.7) 1,779 “L” Mounted in Either of Two Positions size Arm May Be 0 445 890 2.31 1,334 1.75" LONG LEVER 1.625 (41.28) Mounted in Either of Two Positions 10 p20 Ø.531 1,130 Ø.397 (10.08) (13.49) Ø.531 Ø.397 .938 p220 (10.08) (13.49) (23.83) .938 (23.83) hydraulic 8 904 brakes .406R 16" h10 (10.31) 2.50 (63.5) .406R 6 678 3.50 (88.9) (10.31) 2.50 (63.5) h20 12" 2.25 (57 3.50 (88.9) h220 2.31 (58.7) 2.25 (57.2) .9 .69 10" 452 4 (23 1.625 (41.28) (17.5) 2.31 2.31 (58.7) H220I(58.7 .94 .69 5/16-24 1.625 (41.2 1.625 (41.28) 8" (17.5) (23.9) H441 Ø.265 .38 (9.7) (6.73) “M” MACHINED CAM .938 2 65⁄16" 226 H960 May Be Mounted (23.83) “M” MACHINED CAM .938 .937 .32R in Any of May Be Mounted (23.83) (23.80) (8.1) Hydraulic/ Eight Positions in Any of mechanical Eight Positions 1.12 0 brake .69 (17.5) (28.4) 1.75 0 50 100 150 1.12 200 3.5" lever . “S” &combos “L” (44.5) (1 0 100 200 300 (28.4) 400 1.751.75" size .69 #8 Gage “S” & “L” “S” SHORT LEVER (44.5) (17.5) .164 (4.17) H/ME20 #8 Gage leVer force (Pounds) Arm May Be Mounted in Either“M” #12 Gage Ø.265 [2] .164 (4.17) H/ME220 of Two Positions .104 (2.64) (6.73) “M” #12 Gage .32R (8.1) Ø.265 [2] .104 (2.64) (6.73) .32R (8.1) 3.15 (80.0) Mechanical Static Torque vs Lever Force .32R (8 Ø.265 [2] 3.15 (80.0) (6.73) brakes leVer force (newtons) 2.31 (58.7) 1.75 (44.5) ME10 MODEL 1.625 DISC OPTIONS / ASSEMBLY (41.28) (58.7) 890 0 222 445 2.31667 3.5" lever CODE THK. DESCRIPTION NUMBER Ø.265 (41.28) 1,779 1.75" size ME20 0 445 890 1.625 1,334 (6.73) Ø.265 ME10LA 5/32" Long Lever 0732-0003 5 565 (6.73) ME220 .938 .32R (23.83) (8.1) .938 .32R MB3 (23.83) (8.1) 4 452 - Single Acting with Spring ■■■ “L” long“S”lever SHORT LEVER Applied Arm May Be Floating bracket “S” SHORT LEVER 1.75 (44.5) Mounted in Either 16" brakes Arm May Be floating mount fixed disc of Two- Positions 1.75 (44.5) Mounted in Either 3 339 FS20 of Two Positions Accommodates disc thickness: 5/32" 1/4" 12" FS220 Weight 1.25 lbs. .56 kgs. 10" 2 226 FS220I 2.50 (63.5) Ø.332 [2] (8.43) 1.625 (41.28) 8" FS595 “L” LONG LEVER Arm May Be Mounted in Either of Two Positions Discs 5 1 6 ⁄16" 113 hubs & Ø.531 Ø.397 bushings (10.08) (13.49) .938 See “S” (23.83) 0 tension SHORT LEVER 0 50 100 150 200 3.5" lever control SINGLE 0 100 200 300 400 1.75" size ACTING WITH combinations .406R FLOATING leVer force (Pounds) intensifier (10.31) 2.50 (63.5) BRACKET 3.50 (88.9) Selection dimensional drawing for worksheet additional measurements
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc F Floating Bracket Mount
L Long Lever (ME Brakes) ME Mechanical Brake M Machined Cam (ME Brakes) S Short Lever (ME Brakes)
www.tolomatic.com
Ø.332 [2] (8.43) MODEL
2.50 (63.5) 1.625 (41.28) DISC OPTIONS /
CODE THK. a b ME10LAF 5/32" ME10LBF 1/4" .938 (23.83)
–
ASSEMBLY DESCRIPTION NUMBER .28 (7.1)
3.15" Long Lever, Floating Bracket
0732-0002
.094" 3.24" Long Lever, Floating Bracket
0732-0004
“M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.12 57 57 (28.4) 1.75 (44.5)
3.00 (76 1.97 (50.0) .98 (24.9) AS .94 .69 (17.5) (23.
2.31 (58.7) 1.625 (41.28)
CALIPER DISC BRAKES
Caliper Disc Brakes 2.31 (58.7) 1.625 (41.28)
.69 (17.5) “M” MACHINED CAM May Be Mounted in Any of Eight Positions
.938 (23.83)
“L” LONG LEVER Arm May Be Mounted in Either of Two Positions
Ø.531 Ø.397 ME10 SERIES - ALUMINUM (10.08) (13.49) .938
1.12
(28.4) 1.75 features (23.83) “S” & “L” (44.5) #8 Gage aPplications .164 (4.17) “M” Machined Cam - Single Acting “S” Short lever - Single Acting ■■■ ■■■ Selection fixed mount - floating disc LONG LEVER fixedArm - floating disc 2.31 (58.7) “M” #12 Gage Ø.265 [2]mount .406R “L” May Be graphs .104 (2.64) (6.73)of (10.31) 1.625 (41.28) 2.50 (63.5) .32R5/32" (8.1) Mounted in Either Two Positions Accommodates disc thickness: 5/32" Accommodates disc thickness: 3.50 (88.9) 3.15 (80.0) Pneumatic Ø.531 “L” LONG L Ø.397 Weight .75 lbs. .34 kgs. 2.25 (57.2) Weight .75 lbs. .34 kgs. brakes (13.49) Mounted in Ei (10.08) .938 2.31 (58.7) 2.31 (58.7) 2.31 (58.7) .94 .69 (23.83) 5/16-24 p10 1.625 (41.28) 1.625 (41.28) 1.625 (41.28) (17.5) (23.9) Ø.265 Ø.265 .38 (9.7) p20 (6.73) (6.73) .406R “M” MACHINED CAM .938 .938 .937 p220 2.50 (63.5) .32R .32R Ø.332 [2] (10.31) 2.50 (63.5) May Be Mounted (23.83) (23.83) (8.1) (8.1) (8.43) 1.625 (23.80) (41.28) in Any of 3.50 (88.9) hydraulic Eight Positions “L” LONG LEVER Arm May 2.25Be(57.2) brakes Either of Two Positions .69 (17.5) “S”Mounted SHORTinLEVER 1.12 2.31 (58.7) .94 .69 Arm May BeØ.397 h10 (28.4) 1.75 5/16-24 Ø.531 1.75 .69 (44.5) 1.625 (41.28) (17.5) Mounted in“S” Either See “S” SHORT LEVER “S” & “L” (13.49) (23.9) (10.08) SHORT LEVER (44.5) .938 (17.5) of Two Positions #8 Gage(23.83) h20 SINGLE ACTING Arm May Be .38 (9.7)“M” MACHINED C .164 (4.17) Mounted in Either dimensional drawing for in Any of E h220 of Two Positions “M” MACHINED CAM .938 measurements “M” #12 Gage .937 additional Ø.265 [2] May Be Mounted (23.83) (23.80) .104 (2.64) (6.73) .32R (8.1) H220I .406R in Any of .32R (8.1) (10.31)Ø.265 [2] 3.15 (80.0) 2.50 (63.5) Eight Positions (6.73) H441 3.50 (88.9) .69 (17.5) 2.50 (63.5) 1.75 (44.5) 1.12 (28.4) 1.75 2.31 (58.7) 3.50 (88.9) H960 .69 MODEL DISC OPTIONS / ASSEMBLY (44.5) “S” & “L” “S” S 1.625 (41.28) (17.5) 3.00 (76.2) CODE THK. DESCRIPTION NUMBER #8 Gage A Hydraulic/ Ø.265 1.97 (50.0) .164 (4.17) Mou 2.50 (63.5) mechanical (6.73) ME10MA 5/32" Ø.332 [2] Machined Cam 0707-0000 .98 of Tw “M” #12 Gage Ø.265 [2] (8.43) (24.9) 1.625 (41.28) 2.50 (63.5) .938 brake .32R Ø.332 [2] .104 (2.64) (6.73) A Spacer .32R (8.1) (23.83) 1.625 (41.28) combos (8.1) (8.43) .28 .94 .69 (7.1) 3.15 (80.0) “L” LONG LEVER Arm May Be (17.5) (23.9) H/ME20 Mounted in Either of Two Positions MODEL DISC OPTIONS / ASSEMBLY “S” SHORT LEVER 2.31 (58.7) CODE THK. DESCRIPTION NUMBER Arm May Be “M” MACHINED CAM H/ME220 .938 Ø.531 Ø.397 1.75 (44.5) May Be Mounted 1.625 (41.28) Mounted in Either (23.83) (10.08) (13.49) Any of Shortin Lever 0732-0000 of Two Positions Ø.265 .938 Mechanical 2.50 (63.5) ME10SA 5/32" Ø.332 [2] Eight Positions (6.73) (23.83) brakes (8.43) 1.625 (41.28) 1.12 ■■■ “M” Machined Cam.32R- Single Acting .938 “L” LONG LEVER Arm Be (28.4)May 1.75 ME10 (23.83) with floating Bracket Mounted in Either of Two Positions (8.1) (44.5) “S” Short lever - Single Acting ■■■ .406R floating mount - fixed disc ME20 Ø.531 Ø.397 with floating Bracket (10.31) 2.50 (63.5) .69 “S” SHORT LEVERØ.265 [2] (10.08) (13.49) “S” & “L” Accommodates disc thickness: 5/32" .938 (17.5) 3.50 (88.9) ME220 Be (6.73) floating mount - fixed disc #8 Gage Arm May (23.83) .32R (8.1) 1.75 (44.5) .164 (4.17) Mounted in Either Weight 1.50 lbs. .68 kgs. Accommodates disc thickness: 5/32" 1/4" MB3 of Two Positions “M” #12 Gage .104 (2.64) 3.00 (76.2) Weight .406R 1.25 lbs. .56 kgs. Spring 1.97 (50.0) (10.31) B 2.50 (63.5) Applied 2.50 (63.5) 2.50 (63.5) Ø.332 [2] Ø.332 [2] .98 (8.43)3.50 (88.9) 1.625 (41.28) brakes (8.43) (24.9) 1.625 (41.28) A Spacer .28 2.50 (63.5) FS20 Ø.332 [2] .94 .69 (7.1) 3.00 (76.2) (8.43) Ø.265 (23.9) 1.625 (41.28) (17.5) 1.97 (50.0) FS220 (6.73) 2.50 (63.5) “L”LE Ø.332 [2] .98 1.00 .938 (8.43) .32R (24.9) 1.625 (41.28) E FS220I “M” MACHINED CAM .938 (25.4) (23.83) (8.1) A Spacer May Be Mounted (23.83) .28 ø .265 .94 .69 FS595 in Any of (7.1) (17.5) (23.9) Eight Positions .937“S” SHORT LEVER Discs .32R (23.80) Arm May Be 1.12 1.00 1.75MACHINED (44.5) “M” CAM Mounted in Either hubs & .938 (25.4) (28.4) 1.75 of Two Positions See “S” SHORT LEVER May Be Mounted (23.83) bushings (44.5) in Any of.69 (17.5) SINGLE ACTING WITH Eight Positions .937 FLOATING BRACKET tension ARM (23.80) 1.12 .69 “S” & “L” dimensional drawing for control MA Y BE Ø.265 [2] (17.5) #8 Gage(28.4) 1.75 additional measurements combinations “M” MA CHINE (6.73) .32R (8.1) .69 (17.5) .164 (4.17) (44.5) IN ANY OF EIGHT OF TW O intensifier “M” #12 Gage .69 “S” & “L” Ø.265 [2] .104 (2.64) (17.5) #8 Gage .32R Selection ø .265 (2) (6.73) .32R (8.1) .164 (4.17) B 2.50 (63.5) Ø.332 [2] worksheet 2.50 1.75 “M” #12 Gage (8.43) 1.625 (41.28) MODEL DISC OPTIONS / ASSEMBLY .104 (2.64) 3.50 CODE THK. a b DESCRIPTION NUMBER B
Ø.265 ME10MAF 5/32" (6.73)
–
Ø.332 [2]
.938 (23.83)
.32R (8.1)
1.75 (44.5)
2.50 (63.5)
3.15" Machined Cam, Floating Bracket (8.43) 0707-0001 1.625 (41.28)
“S” SHORT LEVER Arm May Be Mounted in Either of Two Positions
58 58
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER
Ø.265 (6.73)
ME10SAF 5/32" .9381/4" ME10SBF
.32R (8.1)
(23.83)
1.75 (44.5)
“S” SHORT LEVER Arm May Be Mounted in Either of Two Positions
3.15" Short Lever, Floating Bracket
0732-0001
.094" 3.24" Short Lever, Floating Bracket
–
0732-0005
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
ME20 SERIES - ALUMINUM ■■■ ME20 Specifications
■■■ Available Styles “L” Long Lever (3.50") Single Acting fixed mount - floating disc
“L” Long Lever (3.50") Single Acting with Floating Bracket floating mount - fixed disc
Pictured: 0731-0003 Pictured: 0731-0002
Maximum lever force "L" Long Lever: Maximum lever force "M" & "S" Levers: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Wearable friction material: Friction material: Total lining area: Lever / Cam:
225 Lbs. 450 Lbs. 6-5/16", 8", 10", 12", 16" none Cast aluminum Zinc plated grade 5 0.8 in3 Replaceable, high-grade 3.75 in2 Heat treated one-piece lever/cam or machined "V" notch cam
Options
“M” Machined Cam Lever (1.75") Single Acting fixed mount - floating disc
“M” Machined Cam Lever (1.75") Single Acting with Floating Bracket floating mount - fixed disc
Floating bracket: Stamped steel construction with zinc plated steel bushings Additional lever positions: Consult factory
■■■ Mounting Dimensions Disc Diameter
Pictured: 0726-0001
“S” Short Lever (1.75") Single Acting fixed mount - floating disc
8"
10"
12"
16"
C 3.531" 4.375" 5.375" 6.375" 8.375"
Braking Radius
D 2.281" 3.125" 4.125" 5.125" 7.125"
Pictured: 0726-0000
6.313"
DISC DIA.
.875 (22.23)
“S” Short Lever (1.75") Single Acting with Floating Bracket
C
D
floating mount - fixed disc
Pictured: 0731-0000 Pictured: 0731-0001
■■■ Cam Travel Data
■■■ Disc Sizing Equations “L” Long Lever (3.50"): Dynamic Torque (IN.-LBS.) = 5.38 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) “m” machined Cam (1.75") & “s” Short lever (1.75"): Dynamic Torque (IN.-LBS.) = 2.69 x Braking Radius (in.) x Lever force (LBS.) Static (Parking) Torque (IN.-LBS.) = 1.345 x Braking Radius (in.) x Lever force (LBS.)
Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
www.tolomatic.com
1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut.
59 59
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
ME20 SERIES - ALUMINUM ■■■ performance data
“L” long lever - Single Acting ■■■ fixed mount - floating disc
Dynamic Torque vs Lever Force
leVer force (newtons) 222 445 667 890 3.5" lever size(79.2) 445 890 1,334 1,779 1.75" 3.12 2.312 (58.72) 1,130 1.125 (28.58) 904
8 16"
6
678
12"
4
10"
452
8"
2 0 0 0
Accommodates disc thickness: 5/32"
226
65⁄16" 1.125 (28.58)
50 100 150 200 100 200 300 400 leVer force (Pounds)
Static Torque vs Lever Force
3.12 (79.2) “L” LONG LEVER2.312 Arm (58.72) May Be Mounted in Either of Two Positions
16"
3
STATIC TORQUE (newton-meters)
452
1.75 (44.5) 339
12"
2
10"
1 0 0 0
65⁄16"
50 100 150 200 100 200 300 400 LEVER FORCE (Pounds)
.32R (8.1)
.32R (8.1)
Ø.265 ME20LA 5/32" (6.73) .32R ME20LB
1.125 (8.1) (28.58)
1/4"
1 (3
.41 (10.4) 1.250 (31.75) 1.00 (25.4) “S” & “L” #8 Gage .164 (4.17)
1.12 (28.4)
“S” & “L” #8 Gage .164 (4.17)
(
“M” #12 Gage .104 (2.64)
“M” #12 Gage .104 (2.64)
B
3.63" Long Lever
0731-0003
1.125Long Lever .094" 3.73"
–
0731-0005
(28.58)
■■■ “L” long lever - Single Acting with Floating bracket
“S” SHORT LEVER Arm May Be “S” SHORT LEVER 1.75 (44.5) Mounted in Either Arm May Be of Positions Mounted in Either floating mountTwo - fixed disc of Two Positions
Accommodates disc thickness: 5/32"
3.5" Lever 1.75" Size
■■■ Brake model letter codes L Long Lever (ME Brakes) ME Mechanical Brake M Machined Cam (ME Brakes) S Short Lever (ME Brakes)
1/4"
Weight 2.25 lbs. 1.02 kgs.
Ø.397 [2] (10.08)
3.38 (85.9) 2.250 (57.15) “L” LONG LEVER Arm May Be Mounted in Either of Two Positions
113
60 60
3/8-24
B
Ø.531 See “S” (13.49) SHORT LEVER
Ø.397 (10.08)
1.125 (28.58)
2.312 (58.72)
A 5/32" Thick Disc B 1/4" Thick Disc F Floating Bracket Mount
A
.81 (20.6)
3.12 (79.2) MODEL DISC OPTIONS / ASSEMBLY 2.312 (58.72) CODE THK. A B DESCRIPTION NUMBER
226
8"
1.12 (28.4) 1.75 (44.5)
1.12 (28.4) 1.75 (44.5) Ø.265 [2] (6.73)
3.00 (76
3.00 (76.2) A Spacer 1.38 .81 (35.1) (20.6) “M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.125 (28.58) CAM “M” MACHINED May Be Mounted in Any of Eight Positions
(6.73)
4
Ø.531 (13.49)
.406R (10.31)
3.12 (79.2) 2.312 (58.72)
LEVER FORCE (Newtons) 0 222 445 667 890 3.5" Lever 3.12 (79.2) Size(58.72) 0 445 890 1,334 1,779 1.75" 2.312 Ø.265 565 5 .32R (8.1)
Ø.397 (10.08)
.406R 2.50 (63.5) (10.31) 3.50 (88.9)
3.12 (79.2) 2.312 (58.72)
Ø.265 [2] (6.73)
“L” LONG LEVER Arm May Be Mounted in Either of Two Positions
Ø.531 (13.49)
2.50 (63.5) 3.50 (88.9)
3.5" lever 1.75" size
1/4"
Weight 1.50 lbs. .68 kgs.
1.125Ø.397 (28.58)(10.08)
dYnamic torQue (newton-meters)
0 0 10
dYnamic torQue (inch-pounds) in tHousands
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
STATIC TORQUE (inch-pounds) IN THOUSANDS
CALIPER DISC BRAKES
SINGLE ACTING WITH FLOATING BRACKET .406R (10.31)dimensional drawing for additional measurements
2.50 (63.5) 3.50 (88.9)
MODEL DISC OPTIONS / ASSEMBLY 3.38 A (85.9) B DESCRIPTION NUMBER Ø.397 [2] CODE THK. (10.08)
2.250 (57.15)
ME20LAF 5/32" ME20LBF 1/4" 1.125 (28.58)
3.63" Long Lever, Floating Bracket
0731-0002
.094" 3.73" Long Lever, Floating Bracket
–
0731-0006
“M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.800.328.2174 1.800.328.2174
3.75 (95 2.50 (63.5) 1.25 (31.8) AS 1.38 .81 (20.6) (35.1
3.12 (79.2) 2.312 (58.72)
Caliper Disc Brakes 3.12 (79.2) 2.312 (58.72)
“L” LONG LEVER Arm May Be Mounted in Either of Two Positions Ø.531 (13.49)
CALIPER DISC BRAKES
“M” MACHINED CAM May Be Mounted in Any of Eight Positions
1.125 (28.58)
ME20 SERIES - ALUMINUM 1.125 Ø.397 (10.08)
3.00 (76.2 AS 1.3 .81 (35. (20.6)
features 1.1 aPplications “S” & “L” (28. #8 Gage “M” Machined Cam - Single Acting “S” Short lever - Single Acting ■■■ ■■■ .164 (4.17) Selection 3.12 (79.2) fixed mount - floating disc fixed mount - floating disc .406R “L” LONG LEVER Arm May Be graphs “M” #12 Gage 2.312 (58.72) Ø.265 [2] of Two Positions Mounted in Either (10.31) 2.50 (63.5) Accommodates disc thickness: 5/32" 1/4" Accommodates 5/32" 1/4" .104 (2.64) (6.73)disc thickness: .32R (8.1) 3.50 (88.9) 3.00 (76.2)Ø.397 Pneumatic Ø.531 Weight 1.50 lbs. .68 kgs. Bbrakes (13.49) 1.50 lbs. .68 kgs. (10.08) Weight A Spacer 1.125 (28.58) 3.12 (79.2) 1.38 3.12 (79.2) .81 3/8-24 p10 (35.1) 2.312 (58.72) 2.312 (58.72) (20.6) Ø.265 p20 .41 (10.4) (6.73) .406R (10.31) 2.50 (63.5) p220 3.38 (85.9) 1.250 1.125 “M” MACHINED CAM 1.125 Ø.397 [2] .32R 3.50 (88.9) May Be Mounted (10.08) (28.58) 2.250 (57.15) (31.75) (28.58) 3.00 (76.2) (8.1) hydraulic in Any of “L” LONG LEVER Arm May Be A Spacer Eight Positions brakes Mounted in Either of Two Positions 3.12 (79.2) 1.38 .81 “S” SHORT LEVER 3/8-24 1.00 (25.4) 1.12 (35.1) 2.312 (58.72) (20.6) Arm May BeØ.397 h10 Ø.531 1.75 (44.5) (28.4) 1.75 Mounted in Either See “S” SHORT LEVER .41 (10.4) (10.08) (13.49) 1.12 “S” &1.125 “L” of Two Positions (44.5) h20 SINGLE ACTING (28.4) (28.58) #8 Gage “M” MACHINED CAM 1.125 1.250 dimensional(28.58) drawing for .164 (4.17)May Be Mounted (31.75) h220 additional measurements “M” #12 Gage in Any of Ø.265 [2] Eight Positions .104 (2.64) (6.73) H220I .406R .32R (8.1) 1.00 (25.4) 1.12 (10.31) 2.50 (63.5) (28.4) B H441 1.75 3.50 (88.9) 1.12 “S” & “L” (44.5) 2.312 (58.72) (28.4) #8 Gage H960 3.12 (79.2) MODEL DISC OPTIONS / ASSEMBLY .164 (4.17) 3.75 (95.3) CODE THK. a b DESCRIPTION NUMBER 2.312 (58.72) “M” #12 Gage Ø.265 [2] Hydraulic/ 2.50 (63.5) Ø.265 .104 (2.64) (6.73) 3.38 (85.9) mechanical Ø.397 [2] ME20MA 5/32" – 3.63" Machined Cam 0726-0000 .32R (8.1) 1.25 (6.73) 3.38 (85.9) (10.08) (31.8) 2.250 (57.15) Ø.397 [2] B brake 1.125Machined Cam ME20MB 1/4" 2.250 .094" 3.73" 0726-0002 Acombos Spacer (57.15) .32R (10.08) MODEL DISC OPTIONS / ASSEMBLY (28.58) (8.1) 1.38 .81 3.12 (79.2) “L” LONG LEVER Arm May Be CODE THK. a b DESCRIPTION NUMBER (20.6) (35.1) H/ME20 Mounted in Either of Two Positions 2.312 (58.72) “M” MACHINED CAM Ø.265 ME20SA 5/32" – 3.63" Short Lever 0731-0000 “S” SHORT LEVER May Be Mounted (6.73) H/ME220 1.125 Ø.531 Ø.397 Arm May Be in Any of (28.58) 1.125 ME20SB 1/4" .094" 3.73" Eight Short Lever 0731-0007 (10.08).32R (13.49) 1.75 (44.5) Positions Mounted in Either 1.125 Mechanical (28.58) (8.1) of Two Positions (28.58) 3.38 (85.9) Ø.397 [2] brakes Acting (10.08) ■■■ “M” Machined Cam - Single 2.250 (57.15) 1.12 (28.4) ME10 “S” SHORT LEVER “L” LONG LEVER Arm May1.75 Be with floating Bracket (44.5) Arm May Be“S” Short lever Single Acting ■■■ Mounted in Either of Two Positions .406R 1.75 (44.5) floating mount - fixed disc Mounted in Either ME20 (10.31) 2.50 (63.5) floating Bracket of Two Positions Ø.265 [2] with Ø.531 Ø.397 1.12 Accommodates disc thickness: 5/32" 3.50 1/4" (88.9) “S” & “L” (6.73) (13.49) (10.08) ME220 floating mount - fixed disc (28.4) 1.125 #8 Gage 2.312 (58.72) .32R (8.1) .164 (4.17) Weight 2.25 lbs. 1.02 kgs. (28.58) Accommodates2.312 disc(58.72) thickness: 5/32" 1/4" MB3 “M” #12 Gage 3.75 (95.3) Weight 2.25 lbs. 1.02 kgs. .104 (2.64) Spring 2.50 (63.5) .406R B Applied 3.38 (85.9) Ø.397 [2] 3.38 (85.9) 1.25 (10.31) Ø.3972.50 [2] (63.5) brakes (10.08) (31.8) 3.50 (88.9) 2.250 (57.15) (10.08) 2.250 (57.15) A Spacer 2.312 (58.72) FS20 1.38 .81 Ø.265 (20.6) (35.1) 3.75 (95.3) FS220 (6.73) 2.50 (63.5) “M” MACHINED CAM 1.00 3.38 (85.9) Ø.397 [2] 1.25 1.125 May Be Mounted FS220I .32R 1.125 (25.4)(28.58) (10.08) (31.8) 2.250 (57.15) in Any of (8.1) (28.58) A Spacer Eight Positions FS595 1.38 .81 1.250“S” SHORT LEVER (35.1) (20.6) Discs (31.75) Arm May Be 1.12 “M” MACHINED CAM Mounted in Either hubs & 2.312 (58.72) 1.00 (28.4) 1.75 May Be Mounted See “S” SHORT LEVER of Two Positions 1.125 bushings (25.4) 1.75 (44.5) in Any of 1.00 (25.4) (44.5) (28.58)WITH SINGLE ACTING Eight Positions FLOATING BRACKET tension 1.250 Ø.265 [2] dimensional drawing for control “S” & “L”1.12 1.12 (31.75) (6.73) (28.4) #8 Gage(28.4) additional measurements combinations .164 (4.17) 1.75 2.312 (58.72) .32R (8.1) (44.5) 1.00 (25.4) intensifier “M” #12 Gage Ø.265 [2] .104 (2.64) 1.12 “S” & “L” Selection (6.73) (28.4) #8 Gage B 3.38 (85.9) .164 (4.17) Ø.397 [2] 2.312 (58.72) .32R (8.1) worksheet (10.08) MODEL DISC OPTIONS / ASSEMBLY 2.250 (57.15) “M” #12 Gage CODE THK. a b DESCRIPTION NUMBER .104 (2.64) B Ø.265 ME20MAF 5/32" – 3.63" Machined Cam, Floating Bracket 3.38 (85.9) Ø.397 [2] 0726-0001 MODEL DISC OPTIONS / ASSEMBLY (10.08) 2.250 (57.15) (6.73) ME20MBF 1/4" .094" 3.73" Machined Cam, Floating Bracket 0726-0003 CODE THK. a b DESCRIPTION NUMBER (28.58)
1.125 (28.58)
.32R (8.1)
2.312 (58.72) 1.75 (44.5)
“S” SHORT LEVER Arm May Be Mounted in Either of Two Positions
www.tolomatic.com
1.12 (28.4) 1.75 (44.5)
ME20SAF 5/32"
Ø.265 (6.73)
ME20SBF 1/4"
3.63" Short Lever, Floating Bracket
0731-0001
.094" 3.73" Short Lever, Floating Bracket
–
0731-0004
1.125 (28.58)
.32R (8.1)
“S” SHORT LEVER
Arm May Be 61 61 2.312 (58.72)
Mounted in Either of Two Positions
ME220 SERIES - ALUMINUM or Cast iron ■■■ Available Styles
■■■ performance data
Aluminum Single Acting
Dynamic Torque vs Lever Force
2,669
2,224
1,779
1,334
890
3,616 3,164
28 24 20
12
580 Lbs. 660 Lbs. 6-5/16", 8", 10", 12", 16" 16" Cast aluminum or Cast ductile iron Zinc plated grade 8 1.6 in3 Replaceable, high-grade 7.5 in2 Heat treated one-piece lever/cam or machine "V" notch cam One step procedure
Options
Floating bracket: Available
■■■ Cam Travel Data
452
100 200 300 400 500 600 leveR FoRCe (Pounds)
16
2,669
leveR FoRCe (newtons) 1,808 1,582
14 12
1,356
16"
10
12"
8
10"
6
8" 65⁄16"
2 0 0
2. Angular movement required to actuate brake when new = 7° 30". 3. Maximum axial movement without intermediate adjustment = .387". 4. Wear allowed before adjustment .104" each side.
■■■ Disc Sizing Equations Dynamic Torque (IN.-LBS.) = 7.45 x Braking Radius (in.) x Lever Force (LBS.) Static (Parking) Torque (IN.-LBS.) = 3.725 x Braking Radius (in.) x Lever Force (LBS.)
1,130 904 678 452
4
1. Gap between lining faces and disc when new = .048" total.
62 62
1,356
226
StAtiC toRque (newton-meters)
Maximum lever force Aluminum Housing: Maximum lever force Cast Iron Housing: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Wearable friction material: Friction material: Total lining area: Lever / Cam: Lining Wear Adjustment:
1,808
Static Torque vs Lever Force
0
■■■ ME220 Specifications
65⁄16"
4
Pictured: 0745-0002
2,260
904
8
0 0
Pictured: 0745-0003
8"
1,779
floating mount - fixed disc
10"
1,334
fixed mount - floating disc
Cast Iron Single Acting with Floating Bracket
16
890
Cast Iron Single Acting
12"
445
Pictured: 0745-0001
2,712
16"
2,224
Pictured: 0745-0000
dynAMiC toRque (newton-meters)
32
445
floating mount - fixed disc
leveR FoRCe (newtons)
0
fixed mount - floating disc
Aluminum Single Acting with Floating Bracket
dynAMiC toRque (inch-pounds) IN thOuSANdS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds) IN thOuSANdS
CALIPER DISC BRAKES
100 200 300 400 500 600 leveR FoRCe (Pounds)
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc E 1/2" Thick Disc F Floating Bracket Mount I Iron
L 3/8" Thick Disc M Machined Cam (ME Brakes) ME Mechanical Brake Q 1-1/2" Thick Disc
1.800.328.2174 1.800.328.2174
)
Caliper Disc Brakes
CALIPER DISC BRAKES
ME220 SERIES - ALUMINUM or Cast iron ■■■ Single Acting with floating Bracket
Single Acting ■■■ fixed mount - floating disc Accommodates disc thickness: 5/32"
Cast Iron Weight 10.9 lbs. 4.94 kgs.
Aluminum Weight 7.5 lbs. 3.40 kgs.
C 1.56 (39.6)
Cast Iron Weight 12.4 lbs. 5.62 kgs.
C
B
B
1.56 (39.6)
7.00 (177.8) 5.75 A (146.1) 4.750 (120.65)
.45 (11.4)
Ø.386 [2] (9.80)
.25 (6.4)
A
.50 (12.7)
1.312 2.84 .937 (33.32) (72.1) 2.92 (23.80) 2.17 (74.2) (55.1) 1.00 (25.4)
Ø.397 (10.08) Thru
D
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2" 1-1/2"
1/4" 3/8" 1/2"
Aluminum Weight 6.0 lbs. 2.72 kgs.
1.312 2.84 .937 (33.32) (72.1) (23.80) 1.00 (25.4)
.38 R (9.7)
D
2.38 (60.5)
4.00 (101.6) 4.38 (111.3)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b C DESCRIPTION NUMBER CL
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b C DESCRIPTION NUMBER
0745-0000
ME220AF
ME220MAI 5/32" .500" 3.45" 5.64" Machined Cam, Cast Iron
0745-0002
ME220MAFI 5/32" .500" 3.45" 5.64" Fltg Brkt, Mach Cam, Cast Iron 0745-0003
ME220B 1/4" .094" 3.13" 5.22" Mechanical Brake
0745-0010
ME220BF
ME220MBI 1/4" .594" 3.55" 5.73" Machined Cam, Cast Iron
0745-0012
ME220MBFI 1/4" .594" 3.55" 5.73" Fltg Brkt, Mach Cam, Cast Iron 0745-0013
ME220L 3/8" .218" 3.25" 5.34" Mechanical Brake
0745-0015
ME220LF
ME220E 1/2" .344" 3.38" 5.47" Mechanical Brake
0745-0020
ME220A
5/32"
–
3.03" 5.12" Mechanical Brake
5/32"
–
3.03" 5.12" Floating Bracket
0745-0001
1/4" .094" 3.13" 5.22" Floating Bracket
0745-0011
3/8" .218" 3.25" 5.34" Floating Bracket
0745-0008
ME220MLFI 3/8" .718" 3.67" 5.86" Fltg Brkt, Mach Cam, Cast Iron 0745-0017 ME220EF
1/2" .344" 3.38" 5.47" Floating Bracket
0745-0021
ME220MEFI 1/2" .844" 3.80" 5.98" Fltg Brkt, Mach Cam, Cast Iron 0745-0024
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
ME220MQFI 1-1/2" 1.844" 4.80" 6.98" Fltg Brkt, Mach Cam, Cast Iron 0745-0026
10"
12"
16"
D 2.13" 3.00" 4.00" 5.00" 7.09"
Braking Radius
2.38"
3.15"
4.11"
5.08"
7.21"
5.75 (146.1) 4.500 (114.30) 2.25 (57.2) 1.500 (38.10) .750 (19.05)
■■■ Mounting Dimensions Disc Diameter
6.313"
Braking Radius
C
.45 (11.4)
1.56 (39.6)
2.38"
.38 R (9.7)
B
2.38 (60.5) Ø.500 / .502 (12.70/12.75) Thru [2] CL
www.tolomatic.com
D
3.15"
4.11"
A 1.312 2.84 .937 (33.32) (72.1) (23.80)
12"
16"
5.08"
7.21" Ø.386 [2] (9.80)
2.92 2.17 (74.2) (55.1)
1.00 (25.4)
.38 R (9.7)
4.00 (101.6) 4.38 (111.3)
10"
7.00 (177.8) 5.75 (146.1) 4.750 (120.65)
Ø.397 (10.08) Thru
Ø.397 (10.08) Thru
8"
D 2.13" 3.00" 4.00" 5.00" 7.09"
2.38 (60.5)
4.00 (101.6) 4.38 (111.3)
D
CL
63 63
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
MB3 series - Cast Iron ■■■ Available Styles
■■■ performance data
Single Acting
Dynamic Torque vs Lever Force
10
600
500
400
300
200
10"
100
0
0
2.3 1.1
15"
10 5
600
500
400
300
200
100
10"
StAtiC toRque (newton-meters) IN thOuSANdS
20"
15
2.8 2.3 1.7 1.1 0.6
700
25"
20
0
4.0 3.4
30"
25
0
3,114
2,669
2,224
1,779
1,334
890
leveR FoRCe (newtons)
30
1. 0° travel with .500" disc. 2. 90° maximum travel after .125" wear on each side of lining without intermediate tightening of the lock nut.
3.4
Static Torque vs Lever Force
35
■■■ Cam Travel Data
4.5
leveR FoRCe (Pounds)
445
Maximum lever force: 660 Lbs. Accommodates Tolomatic disc diameters: 10", 12", 16" Maximum disc diameter: 30" Housing Material: Cast iron Bolts: Zinc plated grade 5 Wearable friction material: 6.06 in3 Friction material: Replaceable, high-grade Total lining area: 9.69 in2 Machined Cam: Positioning in 60° increments Lining Wear Adjustment: One step procedure Designed to be more efficient and priced lower than competitive brakes
15"
20
0
20"
30
dynAMiC toRque (newton-meters) IN thOuSANdS
25"
5.7
700
30"
50 40
■■■ MB3 Specifications
7.9 6.8
60
Pictured: 0790-0000
3,114
2,669
2,224
1,779
1,334
890
70
445
leveR FoRCe (newtons)
0
fixed mount - floating disc
dynAMiC toRque (inch-pounds) IN thOuSANdS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
StAtiC toRque (inch-pounds) IN thOuSANdS
CALIPER DISC BRAKES
leveR FoRCe (Pounds)
■■■ Disc Sizing Equations DYNAMIC Torque (IN.-LBS.) = 6.99 x Braking Radius (in.) x Lever Force (LBS.) Static (Parking) Torque (IN.-LBS.) = 3.49 x Braking Radius (in.) x Lever Force (LBS.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.688
64 64
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
MB3 series - Cast Iron
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Single Acting ■■■ fixed mount - floating disc Accommodates disc thickness: 1/2"
Weight 13.2 lbs. 5.99 kgs.
7.58 (192.5) 2.93 (74.4) 4.38 (111.3) .63 2.10 (53.3) (16.0)
.25 (6.4)
6.41 3.75 (162.8) 95.3) 4.38 (111.3)
.50 (12.7) MAX. DISC THICKNESS
.63 (16.0)
2.28 (57.9)
DISC CL MODEL DISC OPTIONS / ASSEMBLY CODE THK. DESCRIPTION NUMBER MB3 1/2" Mechanical Brake 0790-0000
■■■ Mounting Dimensions Disc Diameter
10"
15"
20"
25"
30"
A 5.50" 8.00" 10.50" 13.00" 15.50"
Braking Radius
4.09"
6.59"
9.09"
11.59"
14.09"
Ø.390 [2] (9.91)
.25 (6.4)
Ø.640 [4] (16.26)
6.41 3.75 (162.8) (95.3) 4.38 (111.3) 1.44 (36.6)
7.58 (192.5) 2.93 (74.4) 4.38 (111.3) .63 2.10 (53.3) (16.0)
.63 (16.0)
1.50 (38.1) 2.75 (69.9) 5.50 (139.7) 3.50 (88.9) 7.00 (177.8)
www.tolomatic.com
A
.50 (12.7) MAX. DISC THICKNESS
2.28 (57.9) DISC CL
65 65
fs20 series - aluminum ■■■ Available Styles
■■■ performance data
Single Acting Hydraulically Released
Single Acting Pneumatically Released
*For pneumatically released units (FS20P) see Disc Sizing Equations below
floating mount - fixed disc
floating mount - fixed disc
*Hydraulic Static Torque vs Lining Wear
Seals: EPR seals
500 0 0
9.53
2.49
6.35
4.78
3.18
8"
113
65⁄16"
57
STATIC TORQUE (newton-meters)
1000
.063 .125 .188 .250 .313 .375 LINING WEAR (Inches)
500
9.53
Tangential Force LINING WEAR (mm) 2.2
400
1.8
300
1.3
200
LIC
P Pneumatically Released
170
100
IC
F S Spring Applied G EPR Seals
10"
T MA
A 5/32" Thick Disc B 1/4" Thick Disc
1500
.89
EU
■■■ Brake model letter codes
226
.44
TANGENTIAL FORCE (newtons) IN THOUSANDS
12"
AU DR HY
Options
2000
2.49
1,500 PSI non shock 100 PSI non shock 750 PSI 80 PSI (FS20P only) 6-5/16", 8", 10", 12", 16" none Die cast aluminum Zinc plated grade 8 Buna-N Standard .53 in3 .24 in3 Replaceable, high-grade 3.8 in2 Standard 0.056 in3 0.359 in3
283
6.35
Maximum hydraulic pressure: Maximum pneumatic pressure: Minimum hydraulic pressure to release brake: Minimum pneumatic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material, hydraulic: Wearable friction material, pneumatic: Friction material: Total lining area: Floating bracket: Fluid displacement, hydraulic: Fluid displacement, pneumatic:
16"
4.78
■■■ FS20 Specifications
2500
339
3.18
Pictured: 0760-0016
396
3000
1.60
Pictured: 0760-0000
STATIC TORQUE (inch-pounds)
3500
1.60
LINING WEAR (mm)
PN
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
0 0 .063 .125 .188 .250 .313 .375 LINING WEAR (Inches)
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.875
66 66
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs20 series - aluminum
■■■ Single Acting with floating Bracket - Hydraulically released
■■■ Single Acting with floating Bracket - Pneumatically released
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4"
Weight 4.0 lbs. 1.81 kgs.
1.75 (44.5)
.50 (12.7) [2]
Weight 7.75 lbs. 3.52 kgs.
6.50 (165.1)
5.00 (127.0) 3.38 (85.9) (5.6) 2.312.22 (58.72) 1.62 1.156 (41.1) (29.36) 1.21 (30.7)
.25 (6.4) [2]
floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4"
A
A
.88 1.56 (10.08) (39.6) Ø.397(20.3) Thru [2] .25 .06 (6.4) (1.5) 1.56 (39.6)
.75 (19.1) 3.50 3.06 (88.9) (77.7) 1.25 (31.8) 2.66 .69 (17.5) (67.6)
.38 (9.7)
3/8-16
Ø.62 (15.7) 5.00 [4] (127.0)
B
D
5/32" 4.78" .500" Spring Applied
0760-0003
FS20B
1/4"
4.87" .594" Spring Applied
0760-0001
FS20BG
1/4"
4.87" .594" Spring Applied, EPR Seals
0760-0004
8"
.40 (10.2) 2.06 (52.3) 3.06 (77.7)
.23 (5.8) Disc Thickness
1/4-18 NPT
MODEL DISC OPTIONS / ASSEMBLY CODE THK. A B C DESCRIPTION NUMBER FS20PA
5/32" 6.09" .16"
1.59"
Spring Applied
0760-0023
FS20PB
1/4"
1.68"
Spring Applied
0760-0016
6.18" .26"
■■■ Mounting Dimensions
■■■ Mounting Dimensions 6.313"
.24 (6.1)
0760-0000
FS20AG 5/32" 4.78" .500" Spring Applied, EPR Seals
Disc Diameter
B 1.56 (39.6)
Breather (1/8-27 NPT)
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS20A
C
.25 (6.4)
2.00 (50.8)
3.50 (88.9)
E
4.25 (108.0) 1.81 (46.0)
10"
12"
Disc Diameter
16"
6.313"
8"
10"
12"
16"
Braking Radius
C 2.281" 3.125" 4.125" 5.125" 7.125"
Braking Radius
D 2.281" 3.125" 4.125" 5.125" 7.125"
D 4.344" 5.188" 6.188" 7.188" 9.188"
E 4.281" 5.125" 6.125" 7.125" 9.125"
Ø.397 (10.08) thru [2]
3.38 (85.9) 2.312 (58.72)
.25 (6.4) [2]
1.156 (29.36)
.44 (11.2) [2] 1.75 (44.5)
.81 (20.6) 1.25 (31.8)
d
.22 (5.6) 1.62 (41.1)
.50 (12.7) 1.21 [2] (30.7) .75 (19.1) 3.50 (88.9)
(127.0) 6.005.00 (152.4) 3.38 (85.9) A 2.312 (58.72) .88 1.56 1.156 (20.3) (39.6) (29.36) .25 .06 (6.4) (1.5)
3.06 (77.7) 1.25 (31.8) 2.66 .69 (17.5) (67.6)
www.tolomatic.com
D
3/8-16 1.56 (39.6) Ø.62 (15.7) [4]
E
C
Ø.397 (10.08) Thru [2]
3.50 (88.9) 5.00 (127.0)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
(
b
67 67
3
10"
339
2 1 0 0
8"
226
65⁄16"
113
STATIC TORQUE (newton-meters)
452
.063 .125 .188 .250 .313 .375 LINING WEAR (Inches)
9.53
7.95
6.35
4.78
1000
3.18
Tangential Force LINING WEAR (mm) 4.45 4.00
800
3.56
700
3.11
600
2.67
500
2.22
400
1.78
300
1.33
200
.89
100
.44
0
LINING WEAR (Inches)
TANGENTIAL FORCE (newtons) IN THOUSANDS
900
.375
L 3/8" Thick Disc
12"
.313
E 1/2" Thick Disc FS Spring Applied
4
.250
A 5/32" Thick Disc B 1/4" Thick Disc
565
.188
■■■ Brake model letter codes
16"
.125
2,000 PSI non shock 750 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 Replaceable, high-grade 7.5 in2 Standard 0.113 in3
5
1.60
Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement:
678
.063
■■■ FS220B Specifications
791
6
0
Pictured: 0740-0000
2.49
7
6.35
Static Torque vs Lining Wear LINING WEAR (mm)
floating mount - fixed disc
4.78
Single Acting - B - 750 PSI Release
3.18
■■■ performance data 1.60
■■■ Available Styles
9.53
fs220B series - aluminum
STATIC TORQUE (inch-pounds) IN THOUSANDS
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
68 68
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220B series - aluminum
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 2.172 (55.17 H220I H441 H960 . Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
Weight 8.0 lbs. 3.63 kgs.
.26 (6.6) .48 (12.2)
A B
1/8 NPTF PORT
Ø.386 (9.80) [2] 1.22 (31.0) .937 1.312 (23.80) (33.32)
CDEF
BLEEDER SCREW [2]
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220BA 5/32" 5.31" 4.56" Floating Bracket, “B” Strength
0740-0000
FS220BB 1/4"
5.31" 4.65" Floating Bracket, “B” Strength
0740-0017
FS220BL 3/8"
5.81" 4.78" Floating Bracket, “B” Strength
0740-0019
FS220BE 1/2"
5.81" 4.90" Floating Bracket, “B” Strength
0740-0021
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10" 4.11"
12" 5.08"
16" 7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
.48 (12.2) 1/8 NPTF PORT
A B
.26 (6.6) 1.84 (46.7)
1.22 (31.0)
2.172 3.03 2.84 (55.17) (77.0) (72.1) .31 (7.9)
CDEF
www.tolomatic.com
BLEEDER SCREW [2]
69 69
fs220C series - aluminum ■■■ Available Styles
■■■ performance data
Single Acting - C - 1500 PSI Release
Static Torque vs Lining Wear LINING WEAR (mm) 3.2 6.4 9.5 12.7 1,582 14 16"
1,130
10
■■■ FS220C Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement:
2,000 PSI non shock 1500 PSI 6-5/16", 8", 10", 12", 16" 16" Die cast aluminum Zinc plated grade 8 Buna-N Standard 1.6 in3 Replaceable, high-grade 7.5 in2 Standard 0.113 in3
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc
E 1/2" Thick Disc FS Spring Applied
L 3/8" Thick Disc
8
12"
904
6
10"
678
4 2 0 0
8"
452
65⁄16"
.125 .250 .375 LINING WEAR (Inches)
226 .500
Tangential Force LINING WEAR (mm) 2000
1.60 3.18 4.78 6.35 7.95 9.53 11.1 12.7
Pictured: 0741-0000
STATIC TORQUE (newton-meters)
1,356
12
8.90
1800
8.00
1600
7.12
1400
6.23
1200
5.34
1000
4.45
800
3.56
600
2.67
400
1.78
200
.89
TANGENTIAL FORCE (newtons) IN THOUSANDS
floating mount - fixed disc
STATIC TORQUE (inch-pounds) IN THOUSANDS
0
0 .063 .125 .188 .250 .313 .375 .438 .500
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
LINING WEAR (Inches)
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
70 70
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220C series - aluminum
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
Weight 8.0 lbs. 3.63 kgs.
.48 (12.2)
A B
.26 (6.6)
1/8 NPTF PORT
1.22 (31.0)
1.84 (46.7)
.84 2.1)
BLEEDER SCREW [2]
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220CA 5/32" 6.81" 6.16" Floating Bracket, “C” Strength
0741-0000
FS220CB 1/4"
6.81" 6.25" Floating Bracket, “C” Strength
0741-0018
FS220CL 3/8"
7.31" 6.38" Floating Bracket, “C” Strength
0741-0020
FS220CE 1/2"
7.31" 6.50" Floating Bracket, “C” Strength
0741-0022
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10" 4.11"
12" 5.08"
16" 7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
.48 (12.2) 1/8 NPTF PORT
A B
.26 (6.6) 1.84 (46.7)
1.22 (31.0)
2.172 3.03 2.84 (55.17) (77.0) (72.1)
CDEF
www.tolomatic.com
.31 (7.9) BLEEDER SCREW [2]
71 71
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
fs220BI series - Ductile Iron Single Acting - B - 750 PSI Release
Static Torque vs Lining Wear LINING WEAR (mm) 3.18 6.35 9.53 7
Pictured: 0740-0001
■■■ FS220BI Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement: Recommended wear compensation interval:
2,000 PSI non shock 750 PSI 6-5/16", 8", 10", 12", 16" 16" Cast ductile iron Zinc plated grade 8 Buna-N Standard 2.7 in3 Replaceable, high-grade 9.6 in2 Standard 0.113 in3 .06 in. lining wear
A 5/32" Thick Disc B 1/4" Thick Disc E 1/2" Thick Disc
F S Spring Applied I Iron J Manual Retractor
K Manual Compensator L 3/8" Thick Disc
6
678
5
565
16"
4
452
12"
3
10"
339
2
8"
226
65⁄16"
1 0 0
113
.125 .250 .375 LINING WEAR (Inches)
.500
Unadjusted Static Torque
Tangential Force TANGENTIAL FORCE RELEASE PRESSURE
1000
1000
900
900
800
800
700
700
600
600
500
500
400 300 200 100
E ORC AN. F ED T . JUST ESS UNAD E PR EAS REL
■■■ Brake model letter codes
12.7 791
400 300 200
RELEASE PRESSURE (PSI)
floating mount - fixed disc
STATIC TORQUE (newton-meters)
■■■ performance data
STATIC TORQUE (inch-pounds) IN THOUSANDS
■■■ Available Styles
D STE DJU UNA
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
100 0 0 0 .063 .125 .188 .250 .313 .375.438 .500 LINING WEAR (Inches)
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
72 72
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220BI series - Ductile Iron
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
Weight 14.5 lbs.
6.58 kgs.
STANDARDMODELS MODELS STANDARD 1/8-27 1/8-27 NPTF PORT NPTF PORT
OPTIONMODELS MODELS JKJKOPTION 1/8-27 1/8-27 NPTF PORT NPTF PORT
(12.2) .48.48 (12.2) 1.25 A A 1.25
1.16 1.16 (29.5) (29.5)
1.25 A A 1.25
1.16 1.16 (29.5) (29.5)
(31.8) (31.8)
(12.2) .48.48 (12.2) (31.8) (31.8)
2.84 3.032.84 (72.1) (72.1) 0)7.0)
7.9) ) 1.53 1.53 (38.9) (38.9)
1.53 1.53 (38.9) (38.9)
BB
BB
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220BIA
5/32" —
5.27" Floating Bracket, “B” Strength
0740-0001
FS220BIB
1/4" .093" 5.77" Floating Bracket, “B” Strength
0740-0003
FS220BIL
3/8" .218" 5.77" Floating Bracket, “B” Strength
0740-0004
FS220BIE
1/2" .344" 5.77" Floating Bracket, “B” Strength
0740-0005
FS220BIAJK 5/32" .500" 6.32" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0006 FS220BIBJK 1/4" .594" 6.42" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0007 FS220BILJK 3/8" .718" 6.54" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0008 FS220BIEJK 1/2" .844" 6.67" Ftg Bkt,“B”Stgh,ManRet,ManComp 0740-0009
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10"
12"
4.11"
5.08"
16" 7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
STANDARD MODELS 1/8-27 NPTF PORT
.48 (12.2)
A
1.16 (29.5) 2.172 3.03 2.84 (55.17) (77.0) (72.1)
1.25 (31.8)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension JK OPTION MODELS control 1/8-27 combinations .48 (12.2) NPTF PORT 1.16 A 1.25 intensifier (29.5) (31.8) Selection worksheet
.31 (7.9)
CDEF 5.75 (146.1)
www.tolomatic.com
JK Option shown. Mounting dimensions are same for standard models
1.53 (38.9)
1.53 (38.9)
B
B
73 73
14
10.2
Static Torque vs Lining Wear LINING WEAR (mm)
STATIC TORQUE (inch-pounds) IN THOUSANDS
16"
1,130
10
■■■ FS220CI Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Floating bracket: Fluid displacement: Recommended wear compensation interval:
2,000 PSI non shock 1500 PSI 6-5/16", 8", 10", 12", 16" 16" Cast ductile iron Zinc plated grade 8 Buna-N Standard 2.7 in3 Replaceable, high-grade 9.6 in2 Standard 0.113 in3 .10 in. lining wear
■■■ Brake model letter codes A 5/32" Thick Disc B 1/4" Thick Disc E 1/2" Thick Disc
F S Spring Applied I Iron J Manual Retractor
K Manual Compensator L 3/8" Thick Disc
8
12"
904
6
10"
678
4 2 0 0
STATIC TORQUE (newton-meters)
1,356
12
Pictured: 0741-0009 (Shown with JK Option)
1,582
8"
452
65⁄16"
226
.10 .20 .30 .40 LINING WEAR (Inches)
.50
Unadjusted Static Torque
Tangential Force 2000
TANGENTIAL FORCE RELEASE PRESSURE
2000
1800
1800
1600
1600
1400
1400
1200
1200
1000
1000
800 600 400 200 0 0
.10 .20 .30 .40 LINING WEAR (Inches)
800 600 400
RELEASE PRESSURE (PSI)
floating mount - fixed disc
7.62
Single Acting - C - 1500 PSI Release
5.08
■■■ performance data 2.54
■■■ Available Styles
12.7
fs220CI series - Ductile Iron
CE OR . N. F SS TA RE TED EP JUS AS AD LE UN RE ED ST JU AD UN
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
200 0 .50
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.)
74 74
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
fs220CI series - Ductile Iron
■■■ Single Acting with floating Bracket floating mount - fixed disc Accommodates disc thickness: 5/32" 1/4" 3/8" 1/2"
Weight 20.0 lbs. 9.07 kgs.
STANDARD MODELS 1/8-27 NPTF PORT
JK OPTION MODELS 1/8-27 NPTF PORT
.48 (12.2) 1.68 (42.7)
1.16 (29.5)
A
1.25 (31.8)
.48 (12.2) 1.68 (42.7)
1.16 (29.5)
A
1.25 (31.8)
2.84 ) (72.1)
) 1.53 (38.9)
1.53 (38.9)
B
B
MODEL DISC OPTIONS / ASSEMBLY CODE THK. a b DESCRIPTION NUMBER FS220CIA
5/32" —
6.77" Floating Bracket, “C” Strength
0741-0005
FS220CIB
1/4" .093" 6.77" Floating Bracket, “C” Strength
0741-0006
FS220CIL
3/8" .218" 7.27" Floating Bracket, “C” Strength
0741-0007
FS220CIE
1/2" .344" 7.27" Floating Bracket, “C” Strength
0741-0008
FS220CIAJK 5/32" .562" 7.96" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0009 FS220CIBJK 1/4" .656" 8.06" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0010 FS220CILJK 3/8" .780" 8.18" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0011 FS220CIEJK 1/2" .906" 8.32" Ftg Bkt,“C”Stgh,ManRet,ManComp 0741-0012
■■■ Mounting Dimensions Disc Diameter
6.313"
8"
Braking Radius
2.38"
3.15"
10" 4.11"
12"
16"
5.08"
7.21"
C 4.30" 5.17" 6.17" 7.17" 9.17"
D 3.45" 4.32" 5.32" 6.32" 8.41"
E 3.07" 3.94" 4.94" 5.94" 8.03"
F 2.13" 3.00" 4.00" 5.00" 7.09"
Ø.386 (9.80) [2]
7.00 (177.8) 4.750 (120.65) 4.500 (114.30) 1.500 (38.10) .750 (19.05)
STANDARD MODELS 1/8-27 NPTF PORT
.48 (12.2) 1.68 (42.7)
1.16 (29.5) 2.172 3.03 2.84 (55.17) (77.0) (72.1)
A 1.25
(31.8)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings JK OPTION M tension 1/8-27 control .48 ( NPTF PORT combinations 1. 1.16 intensifier (42 (29.5) Selection worksheet
.31 (7.9)
CDEF 5.75 (146.1)
www.tolomatic.com
JK Option shown. Mounting dimensions are same for standard models
1.53 (38.9)
1.53 (38.9)
B
75 75
B
Static Torque vs Lining Wear LINING WEAR (mm)
Pictured: 0781-0000
■■■ FS595 Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Minimum disc diameter: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Fluid displacement for .03 inch clearance: Recommended wear compensation interval:
2,000 PSI non shock 1,400 PSI 16" 14" none Cast ductile iron Zinc plated grade 8 Buna-N Standard 3.43 in3 Replaceable, high-grade 9.14 in2 0.230 in3 .25 in. lining wear
STATIC TORQUE (inch-pounds) IN THOUSANDS
35
Seals: Viton® seals Adaptable to thinner discs: Consult factory
C With Bleeder Fittings D Double Acting E 1/2" Thick Disc
F S Spring Applied I Iron K Manual Compensator
O 1-1/4" Thick Disc Q 1-1/2" Thick Disc V Viton® Seals
25
16"
2.82
20
14"
2.26
15
1.70
10
1.13
5
.57 .250 .500 LINING WEAR (Inches)
.750
Unadjusted Static Torque
Tangential Force TANGENTIAL FORCE RELEASE PRESSURE
4500 4000 3500 3000 2500 2000 1500 1000 500
UNA DJU STE DR ELE ASE
0 0
RCE . FO TAN
■■■ Brake model letter codes
3.39
30
0 0
Options
3.96
PRE SS.
.25 .50 LINING WEAR (Inches)
RELEASE PRESSURE (PSI)
floating mount - fixed disc
STATIC TORQUE (newton-meters) IN THOUSANDS
Double Acting
12.7
■■■ performance data 6.35
■■■ Available Styles
19.1
FS595 series - ductile iron
D STE DJU UNA
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
1500 1000 500 0 .75
■■■ Disc Sizing Equations Static (Parking) Torque (IN.-LBS.) = tangential Force (LBS.) x Braking Radius (in.) Braking Radius (in.) = [Disc Diameter ÷ 2] - 1.280
76 76
1.800.328.2174 1.800.328.2174
00 [4] 50.8)
Caliper Disc Brakes
CALIPER DISC BRAKES
FS595 series - ductile iron Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 1/2" 1-1/4" 1-1/2"
Weight 36.0 lbs. 16.33 kgs.
5.75 (146.1) 3.250 (82.55) 2.312 (58.72) 3.63 (92.2)
7.63 (193.8) 3.81 (96.8) 1.75 (44.5)
Ø.781 [2] (19.84) blEEdER VAlVE [2] 3.437 (87.30)
1.69 (42.9)
3.38 (85.9)
1.500 (38.10) thk. dISC 1/8-27 nPtF [REF] INlEt [2]
A
2.00 [4] (50.8)
7.44 (189.0)
2.437 (61.90)
b
Ø4.88 [2] (123.9)
3/4 x 3/4 Sq. FOR MANuAl AdJuStMENt
MODEL DISC OPTIONS / ASSEMBLY CODE THK. DESCRIPTION NUMBER FS595DCIKE
1/2"
Double Acting, Iron, Man Wear Comp
0781-0011
FS595DCIKO
1-1/4"
Double Acting, Iron, Man Wear Comp
0781-0018
FS595DCIKQ
1-1/2"
Double Acting, Iron, Man Wear Comp
0781-0000
FS595DCIKQV
1-1/2"
Dbl Act, Iron, Man Comp, Viton® Seals
0781-0001
■■■ Mounting Dimensions Disc Diameter
14"
16"
A 9.16" 10.16"
Braking Radius
B 5.72" 6.72" 5.75 (146.1) 3.250 (82.55) 2.312 (58.72) 3.63 (92.2) Ø.781 [2] (19.84)
BLEEDER VALVE [2]
A
3.44 (87.4)
7.44 (189.0)
2.44 (62.0)
B
Ø4.88 [2] (123.9)
3/4 x 3/4 SQ. FOR MANUAL ADJUSTMENT
Viton® is a registered trademark of the E.I. Du Pont de Newmours Co., www.dupont.com See next page for fs595 dual
www.tolomatic.com
77 77
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
■■■ performance data
Double Acting
Static Torque vs Lining Wear LINING WEAR (mm)
6.35
■■■ FS595 DUAL Specifications Maximum hydraulic pressure: Minimum hydraulic pressure to release brake: Accommodates Tolomatic disc diameters: Minimum disc diameter: Maximum disc diameter: Housing Material: Bolts: Seals: Wearable friction material: Friction material: Total lining area: Fluid displacement for .03 inch clearance: Recommended wear compensation interval:
2,000 PSI non shock 1,400 PSI 16" 14" none Cast ductile iron Zinc plated grade 8 Buna-N Standard 6.86 in3 Replaceable, high-grade 18.28 in2 0.460 in3 .25 in. lining wear
Adaptable to thinner discs: Consult factory
C With Bleeder Fittings D Double Acting E 1/2" Thick Disc
F S Spring Applied I Iron K Manual Compensator
L 3/8" Thick Disc N 1" Thick Disc Q 1-1/2" Thick Disc
16"
5.65 4.52
14"
30
3.39
20
2.26
10
1.13 .250 .500 LINING WEAR (Inches)
.750
Unadjusted Static Torque
Tangential Force TANGENTIAL FORCE RELEASE PRESSURE
9000 8000 7000 6000 5000 4000 3000 2000 1000
UNA DJU STE DR ELE ASE
0 0
RCE . FO TAN
■■■ Brake model letter codes
40
0 0
Options
50
6.78
STATIC TORQUE (newton-meters) IN THOUSANDS
Pictured: 0782-0003
STATIC TORQUE (inch-pounds) IN THOUSANDS
60
PRE SS.
.25 .50 LINING WEAR (Inches)
RELEASE PRESSURE (PSI)
floating mount - fixed disc
12.7
■■■ Available Styles
19.1
FS595 DUAL series - ductile iron
D STE DJU UNA
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
TANGENTIAL FORCE (pounds)
CALIPER DISC BRAKES
1500 1000 500 0 .75
■■■ Disc Sizing Equations
Static (Parking) Torque = tangential Force x Braking Radius Braking Radius = [Disc Diameter ÷ 2] - 1.280
78 78
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
FS595 DUAL series - ductile iron Double Acting ■■■ fixed mount - fixed disc Accommodates disc thickness: 3/8" 1/2" 1" 1-1/2"
Weight 72.0 lbs. 32.66 kgs. 7.63 (193.8) 3.81 (96.8) 1.75 (44.5)
9.88 (251.0)
1.48 (37.6)
6.874 (174.60) 3.437 (87.30)
1.69 (42.9)
2.44 (62.0)
BLEEDER VALVE [4]
3.38 (85.9)
1/8-27 NPTF INLET [4]
1.500 (38.10) THK. DISC [REF]
3.44 (87.4)
A 2.00 [8] (50.8)
C
2.44 (62.0)
B Ø4.88 [4]
MODEL DISC OPTIONS / ASSEMBLY(123.9) CODE THK. DESCRIPTION NUMBER FS595DCIKL-Dual
3/8" DUAL, Double Acting, Iron, Man Wear Comp 0782-0006
FS595DCIKE-Dual
1/2" DUAL, Double Acting, Iron, Man Wear Comp 0782-0007
FS595DCIKN-Dual
1"
7.44 (189.0)
3/4 x 3/4 SQ. FOR MANUAL ADJUSTMENT
DUAL, Double Acting, Iron, Man Wear Comp 0782-0008
FS595DCIKQ-Dual 1-1/2" DUAL, Double Acting, Iron, Man Wear Comp 0782-0003
■■■ Mounting Dimensions Disc Diameter
14"
16"
A 8.58" 9.67"
B 5.23" 6.23"
Braking Radius
C 5.72" 6.72"
9.88 (251.0)
.48 7.6)
6.874 (174.60) 3.437 (87.30)
Top View
2.44 (62.0)
BLEEDER VALVE [4] 3.44 (87.4)
A
.00 [8] 50.8)
C
7.63 (193.8) 3.81 (96.8) 1.75 (44.5)
B Ø4.88 [4] (123.9)
3/4 x 3/4 SQ. FOR MANUAL ADJUSTMENT
1.69 (42.9)
3.38 (85.9)
www.tolomatic.com
7.44 (189.0)
2.44 (62.0) 9.88 (251.0)
1.48 (37.6)
6.874 (174.60) 3.437 (87.30)
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
2.44 (62.0)
BLEEDER VALVE [4] 3.44 1.500 79 (87.4) 7.44 A (38.10) 79 (189.0) THK.
Fixed Hub & Disc Assemblies ■■■ Available Styles
■■■ Performance Data
Hub & Disc Assembly
Maximum Power Capacity 2,000
1,500
0
500
1,000
MAX. POWER CAPACITY (BTU/hr.)
DISC SIZE
65⁄16"
Pictured: 0802-0020
8" 10" 12"
2,110
1,582
1,055
Maximum Torque Ratings 30
35
3.4
4.0
40
25
20 2.3
2.8
15 1.7
MAX. TORQUE (IN.-LBS.) IN THOUSANDS 10
Carbon 1010 steel Flat within .010 inch, stress relieved and blanchard ground to an 80 (RMS) micro-inch finish Machined from cold rolled steel Socket head cap screws Keyway set screws
5
Disc material: Disc manufacturing details: Hub material: Included fasteners:
MAX. POWER CAPACITY (joule/hr.) IN THOUSANDS
0
■■■ fixed hub & Disc Specifications
527
0
16"
65⁄16"
DISC SIZE
8" 10" 12"
4.5
1.1
.56
0
16"
MAX. TORQUE (N-M) IN THOUSANDS
Single Stop Maximum Energy Absorption Capacities* *Disc temperature 380° F
8"
500
400
300
200
43.55 BTU 73.93 BTU 120.05 BTU
10"
164.71 BTU
12"
494.12 BTU 422
317
211
105
16"
528
65⁄16"
100
0
MAX. ENERGY ABSORPTION (BTUs)
0
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
DISC SIZE
CALIPER DISC BRAKES
MAX. ENERGY ABSORPTION (joules) IN THOUSANDS
80 80
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Fixed Hub & Disc Assemblies ■■■ 65⁄16" Disc
■■■ 10" Disc
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
Weight 1.4 lbs. .64 kgs.
Weight 5.5 lbs. 2.49 kgs.
Disc Thickness: 0.156"
Disc Thickness: 0.156"
.38 (9.7) Ø2.250 (57.15)
Ø6.312 (160.32)
.156 (3.96)
bORE
ASSY no.
.bore
key size
0801-0008
.500"
.125" x .125"
.875 (22.23) Ø10.000 (254.00)
SEt SCREW [2] #10-32 unC. 90 APARt
ASSY no.
.156 (3.96)
bORE
1.250 (31.75)
.bore
key size
ASSY no. 0803-0016
Ø3.625 (92.08)
2.250 (57.15)
1.078 (27.38)
.bore
key size
ASSY no.
.bore
key size
1.000"
.250" x .250"
0803-0024
1.500"
.375" x .375"
0801-0010
.625"
.188" x .188"
0801-0014
.875"
.188" x .188"
0803-0018
1.125"
.250" x .250"
0803-0026
1.625"
.375" x .375"
0801-0012
.750"
.188" x .188"
0801-0016
1.000"
.250" x .250"
0803-0020
1.250"
.250" x .250"
0803-0028
1.750"
.375" x .375"
0803-0022
1.375"
.313" x .313"
■■■ 8" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 3.5 lbs. 1.59 kgs.
Disc Thickness: 0.156"
■■■ 12" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 7.9 lbs. 3.58 kgs.
Disc Thickness: 0.156"
.875 (22.23) Ø3.625 (92.08)
Ø8.000 (203.20)
.156 (3.96)
bORE
ASSY no.
.bore
2.250 (57.15)
key size
Ø3.625 (92.08) Ø5.250 (133.35)
Ø12.000 (304.80)
1.078 (27.38)
.156 (3.96)
bORE
3.750 (95.25)
2.000 (50.80)
0802-0016
1.000"
.250" x .250"
ASSY no.
.bore
key size
0802-0018
1.125"
.250" x .250"
0802-0024
1.500"
.375" x .375"
0804-0024
1.500"
.375" x .375"
ASSY no.
.bore
key size
0802-0020
1.250"
.250" x .250"
0802-0026
1.625"
.375" x .375"
0804-0028
1.750"
.375" x .375"
0804-0036
2.250"
.500" x .500"
0802-0022
1.375"
.313" x .313"
0802-0028
1.750"
.375" x .375"
0804-0032
2.000"
.500" x .500"
0804-0040
2.500"
.625" x .625"
ASSY no.
.bore
key size
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ 16" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 14.1 lbs. 6.40 kgs. Ø3.625 (92.08) Ø5.250 (133.35)
Ø16.000 (406.40)
bORE
www.tolomatic.com
.250 (6.35)
3.750 (95.25)
ASSY no.
.bore
key size
Disc Thickness: 0.250"
ASSY no.
.bore
key size
0805-0024
1.500"
.375" x .375"
0805-0036
2.250"
.500" x .500"
0805-0028
1.750"
.375" x .375"
0805-0040
2.500"
.625" x .625"
0805-0032
2.000"
.500" x .500"
2.000 (50.80)
81 81
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Fixed Hub & Disc Assemblies with Quick Disconnect (Q.D.) Bushings ■■■ Available Styles
■■■ 65⁄16" Disc
Hub & Disc Assembly with Quick Disconnect (Q.D.) Bushings
Weight 2.1 lbs. .95 kgs.
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Disc Thickness: 0.156"
Ø2.69 (68.3)
Ø6.312 (160.32)
.156 (3.96)
bORE
Pictured: 0808-0114
ASSY no.
■■■ fixed hub & Disc Specifications Disc material: Disc manufacturing details: Bushings: Included fasteners:
Carbon 1010 steel Flat within .010 inch, stress relieved and blanchard ground to an 80 (RMS) micro-inch finish Upper lock quick disconnect Socket head cap screws Key way set screws
.bore
key size
1.968 (50.00)
ASSY no.
.bore
0801-0109
.563"
.125" x .125"
0801-0114
.875"
.188" x .188"
.625"
.188" x .188"
0801-0115
.938"
.250" x .250"
0801-0111
.688"
.188" x .188"
0801-0116
1.000"
.250" x .250"
0801-0112
.750"
.188" x .188"
0801-0117
1.063"
.250" x .250"
■■■ 8" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 2.8 lbs. 1.27 kgs.
■■■ Performance Data Maximum Torque Ratings
65⁄16" SH Bushing
3,500 IN.-LBS.
8" SH Bushing
3,500 IN.-LBS.
10" SH Bushing
3,500 IN.-LBS.
Disc Thickness: 0.156"
Ø3.625 (92.08)
12,000 1,356
1,130
904
11,000 IN.-LBS. 678
16" SF Bushing 452
11,000 IN.-LBS.
226
12" SF Bushing
MAX. TORQUE (N-M)
.156 (3.96)
bORE 10,000
(IN.-LBS.) 8,000
6,000
4,000
2,000
0
MAX. TORQUE
key size
0801-0110
Ø8.000 (203.20)
0
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
DISC SIZE
CALIPER DISC BRAKES
ASSY no.
.bore
key size
0802-0108
.500"
.125" x .125"
ASSY no. 0802-0117
1.468 (37.29)
.bore
key size
1.063"
.250" x .250"
0802-0109
.563"
.125" x .125"
0802-0118
1.125"
.250" x .250"
0802-0110
.625"
.188" x .188"
0802-0119
1.188"
.250" x .250"
0802-0111
.688"
.188" x .188"
0802-0120
1.250"
.250" x .250"
0802-0112
.750"
.188" x .188"
0802-0121
1.313"
.313" x .313"
0802-0113
.813
.188" x .188"
0802-0122
1.375"
.313" x .313"
0802-0114
.875"
.188" x .188"
0802-0123
1.438"
.375" x .250"*
0802-0115
.938"
.250" x .250"
0802-0124
1.500"
.375" x .250"*
0802-0116
1.000"
.250" x .250"
0802-0125
1.563"
.375" x .250"*
*Non-standard keys are supplied along with hub and disc assemblies
82 82
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
Fixed Hub & Disc Assemblies with Quick Disconnect (Q.D.) Bushings ■■■ 10" Disc
■■■ 12" Disc
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
Weight 4.1 lbs. 1.86 kgs.
Weight 9.3 lbs. 4.22 kgs.
Disc Thickness: 0.156"
ASSY no.
.bore
key size
0803-0110
.625"
.188" x .188"
ASSY no. 0803-0119
1.468 (37.29)
.bore
key size
1.188"
.250" x .250"
0803-0111
.688"
.188" x .188"
0803-0120
1.250"
.250" x .250"
0803-0112
.750"
.188" x .188"
0803-0121
1.313"
.313" x .313"
0803-0114
.875"
.188" x .188"
0803-0122
1.375"
.313" x .313"
0803-0115
.938"
.250" x .250"
0803-0123
1.438"
.375" x .250"*
0803-0116
1.000"
.250" x .250"
0803-0124
1.500"
.375" x .250"*
0803-0117
1.063"
.250" x .250"
0803-0125
1.563"
.375" x .250"*
0803-0118
1.125"
.250" x .250"
*Non-standard keys are supplied along with hub and disc assemblies
Ø5.250 (133.35)
.156 (3.96)
bORE
.156 (3.96)
bORE
Ø12.000 (304.80)
Ø3.625 (92.08)
Ø10.000 (254.00)
Disc Thickness: 0.156"
ASSY no.
.bore
key size
0804-0108
.500"
.125" x .125"
ASSY no. 0804-0128
2.030 (51.56)
.bore
key size
1.750"
.375" x .375"
0804-0112
.750"
.188" x .188"
0804-0130
1.875"
.500" x .500"
0804-0114
.875"
.188" x .188"
0804-0131
1.938"
.500" x .500"
0804-0115
.938"
.250" x .250"
0804-0132
2.000
.500" x .500"
0804-0116
1.000"
.250" x .250"
0804-0133
2.063
.500" x .500"
0804-0117
1.063"
.250" x .250"
0804-0134
2.125"
.500" x .500"
0804-0118
1.125"
.250" x .250"
0804-0135
2.188"
.500" x .500"
0804-0119
1.188"
.250" x .250"
0804-0136
2.250"
.500" x .500"
0804-0120
1.250"
.250" x .250"
0804-0137
2.313"
.500" x .625"*
0804-0121
1.313"
.313" x .313"
0804-0138
2.375"
.500" x .625"*
0804-0122
1.375"
.313" x .313"
0804-0139
2.438"
.500" x .625"*
0804-0123
1.438"
.375" x .375"
0804-0140
2.500"
.500" x .625"*
0804-0124
1.500"
.375" x .375"
0804-0141
2.563"
.375" x .625"*
0804-0125
1.563"
.375" x .375"
0804-0142
2.625"
.375" x .625"*
0804-0126
1.625"
.375" x .375"
0804-0143
2.688"
.375" x .625"*
0804-0127
1.688"
.375" x .375"
0804-0144
2.750"
.375" x .625"*
■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ 16" Disc For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 18.1 lbs. 8.21 kgs.
Disc Thickness: 0.250"
Ø16.000 (406.40)
bORE
www.tolomatic.com
Ø5.250 (133.35)
.250 (6.35)
2.406 (61.11)
ASSY no. 0805-0108 0805-0112 0805-0114 0805-0116 0805-0117 0805-0118 0805-0119 0805-0120 0805-0121 0805-0122 0805-0123 0805-0124 0805-0125 0805-0126
.bore
key size
.500" .750" .875" 1.000" 1.063" 1.125" 1.188" 1.250" 1.313" 1.375" 1.438" 1.500" 1.563" 1.625"
.125" x .125" .188" x .188" .188" x .188" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .313" x .313" .313" x .313" .375" x .375" .375" x .375" .375" x .375" .375" x .375"
ASSY no. 0805-0128 0805-0130 0805-0131 0805-0132 0805-0134 0805-0135 0805-0137 0805-0138 0805-0139 0805-0140 0805-0141 0805-0143 0805-0144
.bore
key size
1.750" 1.875" 1.938" 2.000 2.125" 2.188" 2.313" 2.375" 2.438" 2.500" 2.563" 2.688" 2.750"
.375" x .375" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .625"* .500" x .625"* .500" x .625"* .500" x .625"* .375" x .625"* .375" x .625"* .375" x .625"*
83 83
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Quick Disconnect (Q.D.) Bushings & Hubs ■■■ Q.d. bushing - 8" & 10" Disc (SH)
■■■ Available Styles
1/4-20, 3 holes equally Spaced on Ø2.250 b.C.
Quick Disconnect (Q.D.) Bushings must be used with Quick Disconnect (Q.D.) Hubs
.12 (3.0)
1.25 (31.8)
Ø1.871 (47.52)
Ø4.63 (117.6)
.38 bORE kEY SEAt (9.7) .500 to 1.375: Std. 1.438 to 1.625: 3/8 x 1/16
Pictured: 0801-1151
Pictured: 0801-1119
■■■ Q.d. bushing - 65⁄16" Disc (SH) 1/4-20, 3 Holes Equally Spaced on Ø2.250 B.C.
.12 (3.0)
1.25 (31.8)
.75 in./ft. (62.5mm/m) TAPER Ø1.871 (47.52)
Ø4.63 (117.6)
BORE KEY SEAT .38 (9.7) .500 to 1.375: Std. 1.438 to 1.625: 3/8 x 1/16
.88 (22.4)
.75 in./ft. (62.5mm/m) tAPER
.88 (22.4)
assy. no. Type
.BORE KEY SIZE WT. (lbs.) WT.(KGS.)
0801-1122
SH
.500"
.125" x .125"
0.9
.41
0801-1123
SH
.563"
.125" x .125"
0.9
.41
0801-1124
SH
.625"
.188" x .188"
0.9
.41
0801-1125
SH
.688"
.188" x .188"
0.8
.36
0801-1126
SH
.750"
.188" x .188"
0.8
.36
0801-1127
SH
.813"
.188" x .188"
0.8
.36
0801-1128
SH
.875"
.188" x .188"
0.8
.36
0801-1129
SH
.938"
.250" x .250"
0.8
.36
0801-1131
SH
1.000"
.250" x .250"
0.7
.32
0801-1132
SH
1.063"
.250" x .250"
0.7
.32
0801-1133
SH
1.125"
.250" x .250"
0.7
.32
0801-1134
SH
1.188"
.250" x .250"
0.6
.27
assy. no. Type
.BORE KEY SIZE WT. (lbs.) WT. (KGs.)
0801-1135
SH
1.250"
.250" x .250"
0.6
.27
0801-1123
SH
.563"
.125" x .125"
0.9
.41
0801-1136
SH
1.313"
.313" x .313"
0.5
.23
0801-1125
SH
.688"
.188" x .188"
0.8
.36
0801-1137
SH
1.375"
.313" x .313"
0.5
.23
0801-1126
SH
.750"
.188" x .188"
0.8
.36
0801-1138
SH
1.438"
.375" x .250"*
0.5
.23
0801-1127
SH
.813"
.188" x .188'
0.8
.36
0801-1139
SH
1.500"
.375" x .250"*
0.4
.18
0801-1128
SH
.875"
.188" x .188"
0.8
.36
0801-1140
SH
1.563"
.375" x .250"*
0.4
.18
0801-1129
SH
.938"
.250" x .250"
0.8
.36
0801-1141
SH
1.625"
.375" x .250"*
0.4
.18
0801-1131
SH
1.000"
.250" x .250"
0.7
.32
0801-1132
SH
1.063"
.250" x .250"
0.7
.32
0801-1133
SH
1.125"
.250" x .250"
0.7
.32
*Non-standard keys are supplied along with hub and disc assemblies
■■■ q.d. hub - 8" & 10" Disc (SH) For use with quick disconnect (Q.D.) bushing
■■■ q.d. hub -
65⁄16"
Disc (SH)
0802-1137 Weight 1.6 lbs. .73 kgs.
For use with quick disconnect (Q.D.) bushing
5/16-18, 8 holeS equAllY SPACEd ON Ø3.125 b.C.
0801-1119 Weight 1.2 lbs. .54 kgs. 1/4 - 20 x .50 deeP, 8 hOlES EquAllY SPACEd ON Ø1.812 b.C.
.81 (20.6)
1.31 (33.3) +.002
Ø1.869 +.002 (47.47) -.000 lARgE ENd .75 in./ft. tAPER
1/4 - 20 x .62 deeP, 3 hOlES EquAllY SPACEd ON Ø2.250 b.C.
Ø1.869-.000 (47.47) lARgE ENd .75 in./ft. tAPER
+.015 1.125 -.000 Ø2.69 (68.3)
(28.58)
.88 (22.4)
84 84
Ø3.62 (91.9)
1/4 - 20, 3 holeS equAllY SPACEd ON Ø2.250 b.C.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Quick Disconnect (Q.D.) Bushings & Hubs ■■■ q.d. Bushing installation
■■■ Q.d. bushing - 12" & 16" Disc (SF)
When a wrench or length of pipe is used to increase leverage in tightening bushing screws, it is imperative to adhere to the wrench torque values given below.
2.00 (50.8) .12 (3.0)
3/8-16, 3 holes equally Spaced on Ø3.875 b.C.
When mounting the bushing, the tightening force on the screws is multiplied many times by the wedging action of the tapered surface. This action compresses the bushing for a snug fit on the shaft. The bushing screws should always be tightened alternately and progressively.
Ø4.63 (117.6)
Wrench Torque Wrench Length Wrench Pull Bushing (In.-Lbs.) (Inches) (Pounds) SH
108
4
27
SF
360
6
60
bORE kEY SEAt .50 (12.7) .500 to 2.25 : Std. 2.313 to 2.50 : 5/8 x 3/16 2.563 to 2.75 : 5/8 x 1/16
assy. no. Type
■■■ q.d. hub - 12" & 16" Disc (SF) For use with quick disconnect (Q.D.) bushing 0804-1141 Weight 4.70 lbs. 2.13 kgs. 3/8 - 16, 4 holeS equAllY SPACEd ON Ø4.500 b.C. 15ϒ
1.25 (31.8)
+.002
Ø3.123-.000 (79.32) lARgE ENd .75 in./ft. tAPER
Ø5.25 (133.4)
3/8 - 16, 3 holeS equAllY SPACEd ON Ø3.875 b.C.
*Non-standard keys are supplied along with hub and disc assemblies
www.tolomatic.com
0801-1142 0801-1143 0801-1144 0801-1145 0801-1146 0801-1147 0801-1148 0801-1149 0801-1150 0801-1151 0801-1152 0801-1153 0801-1154 0801-1155 0801-1156 0801-1157 0801-1158 0801-1159 0801-1160 0801-1161 0801-1162 0801-1163 0801-1164 0801-1165 0801-1166 0801-1167 0801-1168 0801-1169 0801-1170 0801-1171 0801-1172 0801-1173 0801-1174 0801-1175 0801-1176 0801-1177 0801-1178 0801-1179
SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF SF
.75 in./ft. (62.5mm/m) tAPER Ø3.125 (79.38)
1.50 (38.1)
.BORE KEY SIZE WT. (lbs.) WT. (KGS.) .500" .563" .625" .688" .750" .813" .875" .938" 1.000" 1.063" 1.125" 1.188" 1.250" 1.313" 1.375" 1.438" 1.500" 1.563" 1.625" 1.688" 1.750" 1.875" 1.938" 2.000" 2.063" 2.125" 2.188" 2.250" 2.313" 2.375" 2.438" 2.500" 2.563" 2.625" 2.688" 2.750" 2.812" 2.937"
.125" x .125" .125" x .125" .188" x .188" .188" x .188" .188" x .188" .188" x .188" .188" x .188" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .250" x .250" .313" x .313" .313" x .313" .375" x .375" .375" x .375" .375" x .375" .375" x .375" .375" x .375" .375" x .375" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .500" .500" x .625"* .500" x .625"* .500" x .625"* .500" x .625"* .375" x .625"* .375" x .625"* .375" x .625"* .375" x .625"* NONE NONE
4.9 4.9 4.8 4.8 4.8 4.7 4.7 4.6 4.6 4.5 4.5 4.4 4.4 4.3 4.2 4.1 4.0 4.0 3.9 3.8 3.7 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.9 2.8 2.7 2.6 2.4 2.3 2.2 2.0 1.8 1.5
2.22 2.22 2.18 2.18 2.18 2.13 2.13 2.09 2.09 2.04 2.04 2.00 2.00 1.95 1.91 1.86 1.81 1.81 1.77 1.72 1.68 1.59 1.54 1.50 1.45 1.41 1.36 1.32 1.32 1.27 1.22 1.18 1.09 1.04 1.00 .91 .82 .68
85 85
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
FEATURES APPLICATIONS SELECTION GRAPHS PNEUMATIC BRAKES P10 P20 P220 HYDRAULIC BRAKES H10 H20 H220 H220I H441 H960 HYDRAULIC/ MECHANICAL BRAKE COMBOS H/ME20 H/ME220 MECHANICAL BRAKES ME10 ME20 ME220 MB3 SPRING APPLIED BRAKES FS20 FS220 FS220I FS595 DISCS HUBS & BUSHINGS TENSION CONTROL COMBINATIONS INTENSIFIER SELECTION WORKSHEET
Caliper Disc Brakes
ONE-PIECE HUB AND DISC
BLANK DISC
■■■ AVAILABLE STYLES
■■■ AVAILABLE STYLES
One-Piece Hub and Disc
Blank Disc
PICTURED: 0801-1210
PICTURED: 0801-1200
■■■ ONE-PIECE HUB & DISC SPECIFICATIONS
■■■ BLANK DISC SPECIFICATIONS
Disc material: Disc manufacturing details: Included fasteners:
Disc material: Disc manufacturing details: Included fasteners:
Grey cast iron (G3000) Flat within .010 inch, 80 (RMS) micro-inch finish none
■■■ 65⁄16", 8", 10", 12" & 16" DISCS
■■■ 6" DISC For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes Weight 1.8 lbs. .82 kgs.
A
SAE 1010-1020 CRS Flat within .010 inch, 80 (RMS) micro-inch finish none
For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
Disc Thickness: 0.187" .05 +-.02 (12.7 +-.5)
1.30 (33.0) .95 +.02 (24.1 +-.5)
Ø6.00
(152.4) 1.114 +.010 -.000
.187 (4.75)
NO DIMENSIONAL DRAWING REQUIRED
5/16-18 UNC-2B THRU [0801-1230 ONLY]
ASSY. NO.
1.75 Ø2.00 (44.5) (50.8) 1.0025 (25.463) 1.0000 (25.400)
DISC DIAMETER
DISC THICKNESS
WT. (LBS.)
WT. (KGS.)
6.313"
.156"
1.3
.59
0802-1200
8.000"
.156"
2.2
1.00
0803-1200
10.000"
.156"
3.4
1.54
0804-1200
12.000"
.156"
4.8
2.18
0805-1200
16.000"
.250"
13.7
6.21
0801-1200
1.25 (31.8)
ASSY. NO.
.BORE
KEY SIZE
DIM “A”
0801-1210
1.000"
.188" x .188"
.190" / .188"
0801-1230
1.000"
.25" x .125"
.253" / .251"
86 86
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Disc with bolt circles & pilot hole
INTENSIFIER
■■■ Available Styles
■■■ Available Styles
Disc with Bolt Circles & Pilot Hole
Intensifier
Note: Not for use with spring applied or spring retracting caliper disc brakes
Pictured: 1770-0000
Pictured: 0801-1208
■■■ intensifier Specifications
■■■ Disc Specifications Disc material: Disc manufacturing details: Included fasteners:
INPUT: Pneumatic pressure, maximum: Piston seal: Cylinder material: Input to output ratio: OUTPUT: Hydraulic pressure, maximum: Hydraulic fluid displacement: Cylinder seal: Cylinder material: 1/8 NPT Port:
SAE 1010-1020 CRS Flat within .010 inch, 80 (RMS) micro-inch finish none
100 PSI U-cup design Hard coated aluminum 1 : 10 1,000 PSI 0.44 in3 O-ring, Buna-N Aluminum Standard, for oil reservoir and/or pressure gauge
Options:
■■■ 65⁄16", 8", 10", 12" & 16" Discs For use with pneumatic, hydraulic, mechanical or spring applied caliper disc brakes
“F” PIlOt ClEARANCE dIA.
Hydraulic cylinder seal: O-ring, EPR Hydraulic cylinder seal: O-ring, Viton®
■■■ Intensifier kit For use with non-spring retracting hydraulic caliper disc brakes, Tolomatic series: H10, H20, H/ME20, H220, H/ME220
“C”
“A”
b.C. dIA.
5.38 ± .25 RESERVOIR (136.7 ± 6.4) 2.5 oz. Cap.
dISC dIA.
Ø2.00 (50.8)
Check Valve Must Be Mounted Vertically
THREE-WAY VALVE
Check Valve Pipe Nipple 1/8 NPT Male X 1/8 NPT Male
Free Flow
“E” dIA. (“d” hOlES)
Eq. SPACEd ON b.C. dIA.
Maximum Inlet Air Pressure—100 PSIG BOTTOM VIEW
1/4-20 x 1/2 Deep
Fill or Pressure Gage 1/8 NPT
“b” dISC
TUBE MUST BE METAL
thICkNESS
“A” “B” “C” “D” “E” “F” assembly DISC DISC B.C. No. of Hole Pilot Clear. NUMBER DIA. thk Dia. Bolt Holes Dia. Dia.
CALIPER
INTENSIFIER
Bleeder Valve
2.00 (50.8)
1.69 (42.9) 4.44 (112.8)
Air Inlet 1/8 NPT
.75 (19.1)
2.375 3.00 (60.33) (76.2)
2.375 (60.33) 3.00 (76.2)
0801-1206
6.313"
.156"
1.812"
8
.332"
1.376"
0802-1208
8.000"
.156"
3.125"
8
.343"
2.375"
0803-1210
10.000"
.156"
3.125"
8
.343"
2.375"
ASSEMBLY NUMBER
0804-1212
12.000"
.156"
4.500"
4
.406"
3.750"
1770-0002
0805-1216
16.000"
.250"
4.500"
4
.406"
3.750"
1770-0003
EPR
Intensifier, reservoir, check valve & pipe nipple 1770-0001
0805-1220
16.000"
.500"
4.500"
4
.406"
3.750"
1770-0004
Viton®
Intensifier, reservoir, check valve & pipe nipple 1770-0005
www.tolomatic.com
seal Kit type includes: Buna-N
intensifier number
Intensifier, reservoir, check valve & pipe nipple 1770-0000
87 87
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Tension Control combinations ■■■ Available Styles
■■■ performance data
Ventilated Disc
performance data graphs are repeated from: page 36 - pneumatic page 42 - Hydraulic ■■■ H220 Caliper
Dynamic Torque vs Pressure 2000
203
400
68 45
65⁄16"
23
200 20 40 60 80 PRESSuRE (PSI)
20
21.0
15
15.8
10
10.5 5.27
Joule / hour IN MIllIONS
26.4
700 600
79 68
12"
500
57
10"
400
45
8"
300 200
34 23
65⁄16"
11
100 0 0
20 40 60 80 100 PRESSuRE (PSI)
65⁄16"
Static Torque vs Pressure 16
1,582
12
16"
1,800
1,500
1,200
900
600
300
1,356 1,130
10 12"
8
10"
6
8"
4
65⁄16"
904 678 452 226
2
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
0
■■■ caliper & DISC 6.75
5.75
(171.45)
5.21
(132.33)
(146.05)
4.75
2.00
(50.80)
1.56
(39.62)
(120.65)
1.19
(30.2)
TYP.
4.50
(114.30)
1.50
(38.10)
MOUNTING HOLES Ø .50 (12.70) (4)
6.32
(160.53)
1/8 - 27 NPT PORT (2)
(147.07)
5.42
OPTIONAL MOUNTING SURFACE
(137.67)
4.48
(113.79)
Ø 11.02 (279.90) VENTILATED DISC
■■■ 11" Disc For use with hydraulic caliper disc brakes Weight 15.4 lbs. 6.99 kgs.
904
1,808
14
5.79
RPM
1,356
452
4
STATIC TORQUE (inch-pounds) IN THOUSANDS
(Based on a maximum disc temperature of 375°F and an ambient temperature of 75°F)
StAtiC toRque (inch-pounds)
Thermal Dissipative Capacity of Ventilated Disc
90
16"
8"
8
1,808
0 0 0 .2 .4 .6 .8 1.0 1.2 1.4 PRESSURE (PSI) IN THOUSANDS
101
800
10"
12
113
900
2,712 2,260
12"
16
0 100
Static Torque vs Pressure 1000
■■■ DISC PERFORMANCE DATA
0
8"
600
Pictured: 0803-1214
5
113 90
16"
20
136
10"
800
3,164
24
158
12"
1000
DYNAMIC TORQUE (inch-pounds) IN THOUSANDS
1200
25
181
16"
1400
dynAMiC toRque (newton-meters)
1600
3,616
28
StAtiC toRque (newton-meters)
dynAMiC toRque (inch-pounds)
1800
0 0
Dynamic Torque vs Pressure 32
226
DYNAMIC TORQUE (newton-meters)
■■■ P220 Caliper
STATIC TORQUE (newton-meters)
fixed mount - fixed disc
0
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
btu / hour IN thOuSANdS
CALIPER DISC BRAKES
Disc Thickness: 1.20"
See Caliper & Disc Drawing at Right for Disc Dimensions
QD TYPE BUSHING IS SUPPLIED BY CUSTOMER PER CUSTOMER’S SHAFT REQUIREMENTS (TYPE SK)
1.20
2.29
(58.17)
(30.48)
3.14
(79.76)
Calipers for Ventilated Disc assy. no. Model code Description
assy. no.
.Description Components included
0735-0304
P220DX
Pneumatic, Double Acting
0803-0202
Ventilated Disc Assembly
0735-0704
P220DX
Pneumatic, Double Acting w/Segmented Pucks
0735-0312
H220DXC
Hydraulic, Double Acting w/Bleeder Fittings
Ventilated Disc, Pilot Plate HHCS (1/2"-13 x 1-1/2")[5], Lockwashers [5]
■■■ Disc Sizing Equations
■■■ Brake model letter codes
Dynamic Torque (IN.-LBS.) = 2.88 x Braking Radius (in.) x Pressure (PSI) Static (Parking) Torque (IN.-LBS.) = 1.44 x Braking Radius (in.) x Pressure (PSI)
C w/ bleeder fittings D Dual Acting
88 88
H Hydraulic P Pneumatic
X Non-standard Disc Thickness
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Selection: general ■■■ How Caliper Disc Brakes Work Basically, a caliper disc brake functions like an ordinary rod cylinder. Components consist of a piston, a puck (or pad) of wearable friction material, a housing, and opposing side and a disc on which the brake acts. When pressure is applied to the piston, the puck is moved into contact Housings with the disc, causing Pucks the disc to stop rotating or, in a tensioning application, to supply constant Pistons drag. The housing contains the piston and puck and is located above the disc. There are always two sides to a caliper disc brake: One is known as the “live side” with the piston and puck; the other may be either another “live side” or it may be a “dead side” (another puck which contacts the disc when the “live side” piston is actuated). Disc brakes are widely used in three areas: Stopping, retarding (tensioning) and holding. In any application it is necessary to determine how much torque is required, how much heat will be generated (and thus, to be dissipated) and the anticipated service life of the linings. Once these variables are determined, then find the combination of disc and caliper that will most economically meet these requirements.
■■■ Determine the kind of Braking
to be Done
• Industrial • Tensioning • Constant Slip) • Vehicular
■■■ Determine Pressure
(Lever Force) Available
All torque calculations (except for spring applied brakes) are based on the pressure (lever force) available for your application. Maximum pneumatic pressure for Tolomatic caliper disc brakes is 100 PSI. Maximum hydraulic pressure varies by model between 1,000 PSI and 2,000 PSI. Maximum lever force for mechanical brakes varies with model and lever length. Refer to individual models for pressure (lever force) ratings.
■■■ Calculate the Torque Required For convenience, we express the torque formulae separately for industrial applications, vehicular applications and tensioning applications. See the formulae section
www.tolomatic.com
(pages 92-95) to determine the torque needed for your application.
■■■ Calculate Heat Dissipation Required The energy generated will either be expressed as BTU per hour (particularly for tensioning applications) or BTU per stop. The formulae for calculating these values are different for industrial, tensioning and vehicular braking. See the formulae section (pages 92-95) to determine the heat generated for your application.
■■■ Determine Maximum Disc Diameter There are two criteria to determine disc diameter: • Envelope Size – how much room is allowed in the design for disc and caliper. This affects the braking radius and thus the torque that the caliper can develop. • Heat Dissipation Required – Cycle rate and torque are needed to determine the heat an application will generate per hour, and thus the heat that the disc will need to dissipate. Discs will normally dissipate heat at the rate of 3 BTU per hour, per square inch of disc area. This assumes a disc temperature of 220° F above ambient temperature of 80°F. Discs rotating at extreme speeds may dissipate heat at rates as high as 5 BTU per hour, per square inch of disc area. If required torque, cycle rate and small envelope size combine to create heat dissipation requirements that are greater than standard disc capabilities, your choices are: 1.) Use a thicker disc (that will act as a heat sink). 2.) Use multiple discs/calipers for the application. 3.) Use a ventilated disc (to increase the heat dissipation rate). 4.) Cool disc with forced air (to increase the heat dissipation rate).
■■■ Determine The type OF Brake actuation Choose a brake based on the type of actuation available (pneumatic, hydraulic, etc.) and whether dynamic or static braking is required for the application. Tolomatic offers brakes actuated in 5 different ways: • Pneumatic Cross Porting Pneumatic actuation is used in industrial and tensioning applications because pneumatic service is easily controllable and readily Pucks Lubricated Air available in most industrial settings.
89 89
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Selection: general • Hydraulic Cross Porting Hydraulic actuated brakes are normally used in applications where higher torque output is needed. They may be operated with Hydraulic Pucks a variety of fluids including Fluid the standard mineral based hydraulic oils, automotive brake fluids and nonflammable phosphate ester fluids (each requires different seals). Floating • Mechanical Mount Mechanically actuated brakes are often used for emergency stopping or holding brakes or in situations where pneumatic or hydraulic pressure is not Pucks available. Mechanical caliper disc brakes operate when the cam lever is rotated. This pushes the actuating pins against the lining’s backing plate thus forcing the lining into the disc.
• Hydraulic / Mechanical Combos Combination brakes give the added flexibility to apply mechanical braking as well as hydraulic braking from one caliper. • Spring Applied These brakes require pressure (normally hydraulic) to release it from the disc. Braking force is provided by a stack (or stacks) of Belleville spring washers. The conical washers are capable of storing enormous force. When the brake is Floating Mount hydraulic Fluid pressurized the force moves a piston(s) to compress the spring Pucks Spring / washers washer stack(s), thus releasing the disc. Because the force applied by the spring stack is reduced as the spring washers expand, spring applied brakes are used mainly for applications that require occasional stopping or holding. They should not be used in tension-constant slip applications or cyclic stopping industrial applications. Spring, Washer Arrangement 7 In Series
90 90
■■■ Choose Tolomatic Brake Size Tolomatic brakes are grouped by size. These sizes relate to the piston size for each brake. Because maximum pressure (lever force) generated differs between the type of brake (pneumatic, hydraulic, etc.), the maximum torque available differs. The graphs on pages 29 to 31 will be helpful in determining the approximate brake size that will work for your application. Go to each individual brake section to find the equations and performance graphs for that brake. For easy reference, torque output equations that apply to each series of brake are shown at the bottom of the page (see example below). Each equation features: [1.] a constant value (A product of brake piston area, the coefficient of friction and a safety factor.), multiplied by [2.] braking radius (Common disc sizes appear on the page with the dimensional drawing.), multiplied by [3.] pressure (lever force) (You will need to determine.). 1 ■■■ Disc Sizing Equations
2
3
Static (Parking) Torque (IN.-LBS.) = 6.99 x Braking Radius (in.) x Lever Force (LBS.)
Braking Radius (in.) = [Disc Diameter ÷ 2] - 0.688
The performance data graphs represent these equations for common disc sizes in a convenient, visual way to quickly see how well each brake size will fit your application.
■■■ Choose Double Acting or Single Acting Brake Double Acting
Fixed Mount
Single Acting “Live Side”
“Dead Side”
Fixed Disc
• Double acting brakes feature two “live sides”. Each side has a piston that actuates the lining, forcing it against the disc. Hydraulic and pneumatic brakes are available in double acting as well as single acting models.
• Single acting brakes have a piston that actuates the lining on the “live side”, forcing it against the disc. The “dead side” has a stationary lining attached to the housing. Since only one side has a moving piston, the brakes mounting must allow it to float. Spring applied, mechanical and hydraulic/mechanical brakes are generally single acting.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
CALIPER DISC BRAKES
Selection: general disc when pressure is released. Retractable brakes are used in applications that require a brake with absolutely no residual drag from the linings on the disc.
■■■ Determine Mount for Brake
and Disc
• For Double Acting Brakes Fixed Caliper Mount/ Fixed Disc – A double acting caliper can be fixed mounted since both linings have pistons to move them. The disc is also fixed mounted.
Fixed Mount
NOTE: Tolomatic retractable brakes should not be used in vehicular applications with a master cylinder or with an intensifier. Fixed Disc
Fixed Mount
Fixed disc
■■■ Determine Life Expectancy of LININGS Another consideration in selecting a brake is the life expectancy of the linings. This factor is particularly important if the brake is to be placed in a “hard-to-service” location, faces long intervals between servicing, or is to be used in a tensioning-constant slip application.
•For Single Acting Brakes Floating Mount
Almost all Tolomatic brakes can be modified to fit a variety of disc thicknesses.
Floating Disc
Floating Caliper Fixed Caliper Mount/ Mount/Fixed Disc – A Floating Disc – The floating mount bracket caliper is rigidly mounted permits the caliper to shift and a floating disc mount position when braking attaches the disc to the force is applied. The disc shaft. The two forms of is rigidly mounted to the floating disc are: 1.) Disc and hub are shaft. mounted on a spline on the shaft. 2.) Hub is rigidly keyed to the shaft and the disc is spring loaded to the hub, providing floating ability.
Basically, lining life expectancy is a factor of the amount of energy transmitted through the lining and may be measured in total number of stops or hours of life. Both measurements may be reduced to horsepower hours of heat that the lining must endure. Tolomatic’s standard lining is made of a non-asbestos organic material and has a maximum operating temperature of 300°F. An optional sintered metallic lining (depending on model) offers maximum operating temperatures from 400° to 500°F. See the formulae section to determine the lining life expectancy for your application.
■■■ Consider Options Hydraulic brakes may operate with a variety of fluids. Tolomatic brakes use Buna-N seals most commonly. These seals are suited for use with standard mineral based hydraulic oil. EPR seals, for use with automotive brake fluids, are available for most Tolomatic brakes. Some models also give you the choice of Viton® seals, these seals are suited for use with nonflammable phosphate ester fluids. Some Tolomatic brakes are available with retractable pistons. A brake with this feature has a small compression spring within the piston which causes it to retract from the
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features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Selection: Formulae: Industrial ■■■ Industrial Applications Formulae Calculation of Torque Required Many industrial applications are concerned with rotary motions that must be brought to rest in a specified time. The torque necessary to satisfy the time requirement must be determined. A convenient formula used to calculate the torque requirement of a single shaft system is: [1a] Where:
T = Torque; ft-lbs
W = Weight of rotating member; lbs.
K = Radius of gyration of rotating member; ft.
N = Speed of rotating shaft; rpm
or: Where:
T = Torque; in-lbs
K = Radius of gyration of rotating member; in.
2
Calculation of Heat Generation and Required Dissipation (Industrial) Heat is always developed in the disc and linings of a brake when a rotating or moving body comes to rest. The kinetic energy in BTUs per stop may be expressed in the following formulae: WK 2n 2 4, 570, 000
for a single shaft system
2 2 BTU / Stop = WK e n s 4, 570, 000
for a multiple shaft system
[4] [5]
or
πtn St BTU / Stop = 46, 680
Where:
T = Torque; ft-lbs
K = Radius of gyration of rotating member; ft.
[6]
The weight and specific heat of the lining material is very small compared to the disc and can be ignored.
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Then solve for the number of square feet of exposed disc area to dissipate the heat generated: [8]
Industrial applications often consist of more than one rotating mass system (i.e., two or more shafts with gears, sheaves, drums, etc.) interconnected and operating at different speeds. In such systems the rotating elements must be reduced to a common base. Since the energy of a rotating mass system is a function of the square of its speed, an equivalent WK of each rotating member relative to the shaft on which the brake disc is mounted can be calculated using the formulae in the Radius of Gyration Section (page 93).
BTU / Stop =
[7]
BTU/hr. = (BTU/stop)(stops/hr.)
[1b]
For the best service life the disc temperature should not exceed 300°F. Higher disc temperatures can be allowed, however, there will be a reduction in the life of the friction material. See Figure 1 (page 94). In many applications there are no restrictions to disc diameter (within reason). Convert your calculated BTU/ Stop to BTU/hr. with the following formula:
t = Stopping time required; seconds
Since the amount of heat dissipated per hour by the disc at a given temperature above ambient is considered as being directly proportional to the exposed area of the disc, disc thickness should be kept small. Standard thicknesses are 5/32" and 1/4".
Refer to Table 1 (page 94) for selection of proper disc diameter. NOTE: The above formula [8] is based on a 220°F temperature rise and an 80°F ambient temperature. If a higher disc temperature is desired refer to formulae [14], [15], [16] in the Tensioning-Constant Slip Section.
If there is a restriction in the disc diameter(s) and there is sufficient time between stops or multiple of stops for heat dissipation then we can size the disc to act as a heat sink. wd =
btu/hr. (220)(Sp)
[9]
Where: Wd = Weight of disc; lbs.
Sp = Specific heat of disc may be taken as .12 for steel; BTU/lbs.-°F
Refer to Table 1 (page 94) for selection. If your requirement falls outside of the standard(s) you may calculate the required thickness based on the maximum allowable diameter: Disc Thickness =
wd (A)(.28)
[10]
Where:
Thickness is in inches
A = Area of maximum allowable diameter; in2
If it is found the disc thickness is unrealistic from an economic or space limitation standpoint, multiple discs will have to be provided or forced ventilation must be considered.
1.800.328.2174 1.800.328.2174
Caliper Disc Brakes
Selection: formulae: Radius of gyration, Tensioning ■■■ Radius of Gyration Formulae
■■■ Tensioning / Constant Slip Applications Formulae
Radius of Gyration for Geometric Forms Radius of gyration is the distance from the center of rotation at which the entire rotating mass could be concentrated and still be equivalent to the actual distributed mass.
Calculation of Torque Required Applications involving tensioning or constant drag require a different set of formulae since there is not a finite time to stop. Tensioning devices are designed to operate over an infinite period of time. The basic formula for calculating torque for web tensioning is: T = (L) (F) (R) [11]
Solid Cylinder About its Own Axis r
k2 =
r2 2
Hollow Cylinder About its Own Axis r1
k2 =
r2
r12
+ r22 2
Where:
K = Radius of gyration of rotating member; ft.
R = Radius of rotating member; ft.
WK e2 = WK S2 + WK 12
n1 nS
[2]
Where: WK e2 = Equivalent WK2 of the multiple shaft system; lbs-ft2 WK s2 = WK2 of the shaft assembly on which the brake disc is mounted; lbs-ft2 WK 12 = WK2 of the second shaft assembly; lbs-ft2
Ns = speed of the shaft on which the brake disc is mounted; rpm
N1 = speed of the second shaft; rpm
The formula for the torque required to bring the multiple shaft system to rest then becomes:
WK 2eNs T= 308t
Where:
T = Torque; ft-lbs
WK e 2Ns or T = 3,696t
Where:
[3a]
T = Torque; in-lbs (WK e2 is in lbs-in2)
T = Torque; in-lbs
L = web width, in.
F = tension; lbs./inch of web width
R = maximum roll radius; in.
The basic formula for calculating BTUs generated per hour is: ( T )(rpm) [12] BTU / hr. = 24.75
2
+...
Where:
[3b]
Calculation of Heat Generation and Required Dissipation (Tensioning) In tensioning applications the amount of heat generated must be dissipated as well. Often web velocity is given in fpm, this can be converted to rpm by: fpm [13] rpm = C Where:
C = Circumference of roll at maximum diameter; ft.
Therefore to solve for the sq. ft. of surface area of the disc(s): [14] The constant of 660 is based on a maximum disc temperature of 300°F. To develop a constant for higher disc temperature: Constant = (3) (temperature rise above ambient)
[15]
The actual disc temperature becomes: Disc Temperature = Temperature Rise + Ambient, °F
[16]
Refer to Table 1. Select disc or discs equal to (or greater than) calculated sq. ft. Remember the higher the disc temperature the lower the life of the friction material. See Figure 1 (page 94).
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CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Selection: lining life ■■■ Lining Life Formulae
■■■ Table 1 – Disc Specifications
Calculating Service Life of Lining(s) The lining life per cubic inch shown by Figure 1 below is based on horsepower hours.
DISC EXPOSED AREA WEIGHT* MAXIMUM MAXIMUM DIAMETER In2 SQ. FT. SQ mm LBS. KGS. BTU / HR. JOULE/HR. 62.58
0.43
40,374
1.37 0.62
283.8
299,360
8.000 100.53
0.70
64,858
3.52 1.60
462.0
487,329
■■■ Figure 1 – Lining Material Life
10.000 157.08
1.09 101,342
5.46 2.48
719.4
758,842
12.000 226.20
1.57 145,935
7.91 3.59
1,036.0
1,092,799
6.313
(Replaceable High Grade Friction Material Non-asbestos, Organic)
16.000 402.12 2.79 259,432 14.06 6.38
700
LINING MATERIAL LIFE, HORSEPOWER HOURS / CUBIC INCH
CALIPER DISC BRAKES
1,841.4 1,942,356
*Based on a steel disc 1/4" thick (except for Ø6.313 which is based on a steel disc 5/32" thick ).
600 500 400
■■■ TABLE 2 – Cubic inches of
300 200 100 0
0
100
200
300
400
500
600
700
DISC TEMPERATURE, ϒF
Refer to Formula [12] ft - lbs/hr HP hrs/hr =
1,980,000
[17] [18]
Refer to Table 2 to determine cubic inches of wearable material of various caliper sizes.
(
)(
)(
of cubic in. HP hrs./in3 Life in = number calipers table 2 Figure 1 Hours HP hrs. / hr.
)
[19]
To find the life of lining(s) in stops: When a rotating mass is brought to rest, the kinetic energy removed can be calculated by the following formulae: πTNt [20] E= 60 or WK 2N2 [21] E= 5872 Where:
HP hrs. / Stop =
(
E = Kinetic Energy; ft-lbs
E 1, 980, 000
)(
)(
number of cubic in. HP hrs./in3 Life in = calipers Table 2 Figure 1 Stops HP hrs. / Stop
[22]
)
[23]
Lining life calculations are estimates and do not account for foreign contaminants that may abrade the lining or disc and reduce life. When the life must be known accurately, field tests should be conducted under actual or simulated service conditions.
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caliper Cubic series Inches
caliper Cubic series Inches
series Inches
10
.46
FS440 1.75
20
.83
FS220 Aluminum 1.66
H441 3.71
H220 Aluminum 1.66
To find the life in hours of lining(s): (Primarily for tensioning-constant slip applications) Ft-lbs/hr = (BTU/hr generated)(778)
wearable friction material
H220 Cast Iron 2.35
FS220 Cast Iron w/ 2.35 JK options
H440 3.32
FS595 4.57
H960 8.00
MB3 6.06
caliper Cubic
■■■ Table 3 – Cam Travel Data ME10 and ME20 Calipers 1. 15° maximum travel when linings are new and with 1/32" gap each side of disc. 2. Periodic tightening of lock nut will reduce travel of lever and will allow 1/4" wear on each lining. 3. 90° maximum travel after 3/16" wear on each lining without intermediate tightening of lock nut. ME220 Calipers 1. Gap between lining faces and disc when new = .048" total. 2. Angular movement required to actuate brake when new = 7° 30". 3. Maximum axial movement without intermediate adjustment = .387". 4. Wear allowed before adjustment .104" each side. MB3 Calipers 1. 0° travel with .500" disc. 2. 90° maximum travel after .125" wear on each side of lining without intermediate tightening of the lock nut.
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Caliper Disc Brakes
CALIPER DISC BRAKES
Selection: formulae: Vehicular ■■■ Vehicular Applications Formulae Calculation of Torque Required a b WR + g 100 Dynamic T = (D)
[24]
Calculation of Heat Generation and Required Dissipation (Vehicular) E=
WV 2 2g
Where:
T = Torque perAxle, vehicle, or wheel; in-lbs
Where:
E = Kinetic Energy; ft-lbs
W = Weight on axle including weight transfer, if any, vehicle or wheel; lbs.
W = Weight of axle, vehicle, or wheel; lbs.
R = Loaded tire radius; in.
V = Design speed of vehicle; ft/sec.
g = 32.2 ft./sec2
BTU/hr. = generated
b = % of grade
D = Gear Reduction, if drive line mounted
a = Deceleration rate; ft/sec
And
V V2 a= = t 2S
V = Velocity of vehicle, ft./sec., at moment of brake application
t = Stopping time required; seconds
S = Stopping distance of vehicle; ft. Parking T =
b 100 D
[25]
Where:
WR
778
[28]
Then solving for the number of square feet of exposed disc area to dissipate the heat generated:
2
(E) (stopping frequency/hr.)
[27]
[14]
The constant of 660 is based on a maximum disc temperature of 300°F. If there is a restriction in the disc diameter(s) and there is sufficient time between stops or multiple of stops for heat dissipation then we can size the disc to act as a heat sink.
[26]
wd =
btu/hr. (220)(Sp)
[9]
Where: Wd = Weight of disc; lbs.
Sp = Specific heat of disc may be taken as .12 for steel; BTU/lbs-°F
Refer to Table 1 (page 94) for selection. If your requirement falls outside of the standard(s) you may calculate the required thickness based on the maximum allowable diameter: Disc Thickness =
wd (A)(.28)
[10]
Where: Thickness is in inches 2 A = Area of maximum allowable diameter; in
If it is found the disc thickness is unrealistic from an economic or space limitation standpoint, multiple discs will have to be provided or force ventilation must be considered.
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features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
CALIPER DISC BRAKES
features aPplications Selection graphs Pneumatic brakes p10 p20 p220 hydraulic brakes h10 h20 h220 H220I H441 H960 Hydraulic/ mechanical brake combos H/ME20 H/ME220 Mechanical brakes ME10 ME20 ME220 MB3 Spring Applied brakes FS20 FS220 FS220I FS595 Discs hubs & bushings tension control combinations intensifier Selection worksheet
Caliper Disc Brakes
Application Data Worksheet Use this form to request engineering assistance. The data you furnish will enable us to understand your application and recommend* the proper braking equipment. When available, please attach prints or dimensional drawings. For best results copy this page first then fax to: (763) 478-8080 or Mail to: Tolomatic, 3800 County Road 116, Hamel, MN 55340 NAME:_____________________________________________________________
TYPE OF EQUIPMENT BRAKES WILL BE USED ON:
TITLE:______________________________________________________________
__________________________________________________________________
FIRM:______________________________________________________________
__________________________________________________________________
ADDRESS:__________________________________________________________ CITY:_______________________________________________________________ STATE:_______________________________ ZIP:________________________ PHONE: (_______________ ) __________________________________________ FAX: (__________________ ) __________________________________________
■■■ A. VEHICLE SPECIFICATIONS PLEASE CONTACT FACTORY
__________________________________________________________________ __________________________________________________________________ __________________________________________________________________ MODEL:________________________ PROJECT #:______________________
■■■ D. GENERAL APPLICATION DATA FREQUENCY OF STOPS: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___________ COMPLETE OPERATING CYCLE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___________ MAXIMUM ALLOWABLE DISC DIAMETER: . . . . . . . . . . . . . . . . . . . . . . _________in.
■■■ B. TENSIONING DATA _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________ _____________________________________________________
■■■ C. STATIONARY EQUIPMENT
SPECIFICATIONS CYCLIC STOPS? ■ Yes ■ No W = Weight of rotating member, lbs. R = Radius of rotating member, ft.
WK OF ROTATING PARTS__________@RPM ____________ 2
DECELERATION NEEDED:
■ Time_______ seconds from _______RPM ■ ___________ Radians per sec. 2
RELEASE PRESSURE FOR SPRING-APPLIED BRAKES . . . . . . . . . . . ________ psi
MAXIMUM ALLOWABLE DISC THICKNESS: . . . . . . . . . . . . . . . . . . . . . _________in.
■ Mechanical ■ Spring Applied ■ Pneumatic ■ Hydraulic
TYPE OF ACTUATION:
MAXIMUM HYDRAULIC OR AIR PRESSURE: . . . . . . . . . . . . . . . . . . . . ________ psi BACK PRESSURE: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ________ psi DRIVE SHAFT APPLICATIONS ONLY: Gear ratio is______in favor of_______, or against_______the brake AVAILABLE DISPLACEMENT: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ________ in.
3
TYPE OF FLUID: ________MAXIMUM TORQUE: _______in.-lbs. AMBIENT TEMPERATURES TO BE ENCOUNTERED: . . . . . . . . . . . . . _________°F LINING LIFE DESIRED: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ___________ LEVER FORCE AVAILABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ________lbs.
■■■ E. ADDITIONAL COMMENTS ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ ______________________________________________________ * Recommendation is based on information supplied by the customer. Final acceptance and approval is the responsibility of the customer after field testing or simulation of field testing on the machine it is designed for.
3800 County Road 116 • Hamel, MN 55340 Telephone: (763) 478-8000 • Fax: (763) 478-8080
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1.800.328.2174 1.800.328.2174
