Made in the USA
Made in the USA
Welcome to the New G&E
G&E’s NEW Product Lines include:
G&E has been a pioneer in high-speed gear gashing with large diameter carbide inserted
> CNC Hobbing Machines > CNC Gashing Machines
cutters. We offer heavy duty gashing heads for internal and external applications. Our new machines have a rigid design and our heads
> Combination Hobbing/Gashing Machines with interchangeable heads for external & internal gears > Custom gear related equipment
utilize today’s state of the art gashing cutter technology. We continue to work with cutter manufacturers to test new product development of cutter technology to optimize the results of our machines and tools.
> CNC Retrofit and Rebuilding of existing G&E equipment
Gould & Eberhardt – New Capabilities in Gear Gashing and Hobbing
The newly designed G&E Gasher/Hobber; models 96GH, 120GH, and 160GH can be used for Gashing and Hobbing of spur, helical, worm and specialty profiles on cylindrical parts.
The new G&E Gasher/Hobber has been designed to deliver exceptional results for quality, reduced cycle time and flexibility in the rapidly changing gear industry. The exceptional results achieved in gear gashing has opened a wide range of applications for gear cutting in Wind Energy, Mining, Off-Highway Construction, and other coarse pitch gearing. All of our G&E Gasher/Hobbers are equipped with the new G&E interchangeable cutter head design. The head designs allow the option to have both internal and external heads on a single column machine. We also offer each model (96GH/120GH/160GH) with a second base and column for those customers who would like to have a dedicated dual column head configuration or tailstock.
G&E Model 60S Gasher
G&E Model 120GH Gasher
Gould & Eberhardt Gasher/Hobber Models
Machine Model
G&E Gasher 60S
G&E Gasher/ Hobber 96GH
G&E Gasher/ Hobber 120 GH
Work Range External Max Gear Diameter External Min Gear Diameter Max Pitch Capacity
G&E Gasher/ Hobber 160GH 4 Meter/6 Meter
60"
110/100"
145/130"
160/240"
0
16/5"
40/25"
59"
1.75 DP
1 DP
1 DP
1 DP
External Max Face Width (spur)
24"
55"
55"
55"
External Max Face Width (helical)
n/a
45"
45"
45"
External Max Swivel
n/a
(+/-) 30
(+/-) 30
(+/-) 30
External Max Shift - Hob
n/a
0/16"
0/16"
0/20"
Internal Max Gear Inside Diameter
n/a
110"
145"
160/240"
Internal Min Gear Inside Diameter
n/a
24"
50"
75"
Machine Specifications Diameter of Work Table Max Load on Table
32"
80"
100"
134"
15 tons
30 tons
40 tons
50 tons
Bore Diameter or Work Table
6"
23"
29"
39"
Diameter of Index Gear
34"
76"
96"
128"
Infinitely Variable
Infinitely Variable
Infinitely Variable
Infinitely Variable
Machine Weight
Index Range, Number of Teeth
20 tons
45 tons
50 tons
85 tons
Required Floor Space (Approx)
18'x12'
28'x18'
30'x18'
35'x20'
12'
15'
15'
15'
Max Machine Height Specifications are for reference and are subject to change.
Gould & Eberhardt Head Options G&E Optional
G&E Optional
G&E Minimum
G&E Standard
G&E Extended
G&E Standard
Heavy Duty
Super Heavy Duty
Diameter
Diameter
Diameter
External
External
External
Internal
Internal
Internal
Gashing Head Cutting Head Models Max Cutter Diameter Max Hob Diameter
Milling Head
Milling Head
Milling Head
4.1
Gashing/Hobbing Gashing/Hobbing Head 4.2
Head 4.3
5.1
5.2
5.3
18"
18"
19.6"
16"
16"
16"
n/a
18"
20"
––––
––––
––––
Max DP Gashing
1 ndp
.8 ndp
.5 ndp
1.5 ndp
1.75 ndp
1.75 ndp
Max DP Hobbing
n/a
1ndp
.625 ndp
––––
––––
––––
Max Face Width
*
*
*
14.2"
14.2"
21"
**
**
**
3.5"
3.5"
3.5"
Max Throat Distance
Max Milling Cutter Width
––––
––––
––––
17"
17"
17"
Tangential Path or Shift
n/a
16"
0
––––
––––
––––
0-125 rpm
10-250 rpm
10-120 rpm
0-125 rpm
0-125 rpm
0-125 rpm
––––
––––
––––
24"
38"
43"
40 kw
55 kw
63 kw
40 kw
40 kw
40kw
Spindle Speeds Min Gear Internal Diameter (w/16" diam cut) Power of Main Drive Motor *Depends on Column Slide **Can vary based on application
4.1 Standard External Gashing Head
4.2 Heavy Duty External Gashing/Hobbing Head
5.2 Standard Internal Gashing Head
1
Machine Design Features 1. Rigid Stanchion and Stanchion Base (grade 40 castings) 2. Heavy Duty Axial Slide & Lift Cylinders 3. Heavy Duty Work Table Assembly 4. Heavy Duty Way Construction (hardened & ground bolt on ways)
2
3
4 3-1
Machine Design Features
5
5. Precision Table with Dual Lead Worm & Gear 6. Table Breaking System 7. Chilling Systems, Hydraulics & Lubrication 8. Fanuc CNC Controls
6
7
8
G&E Remanufacturing Capabilities CNC Remanufacturing and Retrofitting The G&E CNC remanufacturing programs are very extensive with only the basic castings being re-used, but totally re-machined and equipped with hardened and ground box type ways. The table assemblies are remanufactured to original machine specifications. Newly, designed slides, ball screws, lift cylinders, electronics and heads are supplied for your specific needs – all to assure the rigidity, strength and vibration-free operation required for today’s high-speed gashing and hobbing requirements for carbide tooling.
G&E offers extensive remanufacturing services for the older conventional G&E gear hobbers and gashers from 72” diameter capacity up to 240” diameter.
G&E will also remanufacture other name brands.
Key Machines 1. Holfer 2602 5-Axis CNC Inspection 2. Matrix 78 CNC Worm Grinder 3. G&E 72H Gear Hobber 4. Pfauter P-2500 Gear Hobber 5. G&E 120 TWG High Accuracy 6. Donner Pfister ES-4100 CNC Pitch Tester, High Accuracy
Special Worm Wheel Manufacturing with Full Inspection Capabilities G&E has extensive worm and worm gear manufacturing with complete inspection capabilities, we supply accurate worm & worm gear sets from 12” to 128” diameter. We also offer CNC Worm Grinding and Full CNC Inspection.
6
RP Machine Enterprises, Inc. 820 Cochran Street Statesville, NC 28677 www.rpmachine.com sales @rpmachine.com T: 704.872.8888 F: 704.872.5777
Welcome to the New G&E
G&E’s NEW Product Lines include:
G&E has been a pioneer in high-speed gear gashing with large diameter carbide inserted
> CNC Hobbing Machines > CNC Gashing Machines
cutters. We offer heavy duty gashing heads for internal and external applications. Our new machines have a rigid design and our heads
> Combination Hobbing/Gashing Machines with interchangeable heads for external & internal gears > Custom gear related equipment
utilize today’s state of the art gashing cutter technology. We continue to work with cutter manufacturers to test new product development of cutter technology to optimize the results of our machines and tools.
> CNC Retrofit and Rebuilding of existing G&E equipment
Gould & Eberhardt – New Capabilities in Gear Gashing and Hobbing
The newly designed G&E Gasher/Hobber; models 96GH, 120GH, and 160GH can be used for Gashing and Hobbing of spur, helical, worm and specialty profiles on cylindrical parts.
The new G&E Gasher/Hobber has been designed to deliver exceptional results for quality, reduced cycle time and flexibility in the rapidly changing gear industry. The exceptional results achieved in gear gashing has opened a wide range of applications for gear cutting in Wind Energy, Mining, Off-Highway Construction, and other coarse pitch gearing. All of our G&E Gasher/Hobbers are equipped with the new G&E interchangeable cutter head design. The head designs allow the option to have both internal and external heads on a single column machine. We also offer each model (96GH/120GH/160GH) with a second base and column for those customers who would like to have a dedicated dual column head configuration or tailstock.
G&E Model 60S Gasher
G&E Model 120GH Gasher
Gould & Eberhardt Gasher/Hobber Models
Machine Model
G&E Gasher 60S
G&E Gasher/ Hobber 96GH
G&E Gasher/ Hobber 120 GH
Work Range External Max Gear Diameter External Min Gear Diameter Max Pitch Capacity
G&E Gasher/ Hobber 160GH 4 Meter/6 Meter
60"
110/100"
145/130"
160/240"
0
16/5"
40/25"
59"
1.75 DP
1 DP
1 DP
1 DP
External Max Face Width (spur)
24"
55"
55"
55"
External Max Face Width (helical)
n/a
45"
45"
45"
External Max Swivel
n/a
(+/-) 30
(+/-) 30
(+/-) 30
External Max Shift - Hob
n/a
0/16"
0/16"
0/20"
Internal Max Gear Inside Diameter
n/a
110"
145"
160/240"
Internal Min Gear Inside Diameter
n/a
24"
50"
75"
Machine Specifications Diameter of Work Table Max Load on Table
32"
80"
100"
134"
15 tons
30 tons
40 tons
50 tons
Bore Diameter or Work Table
6"
23"
29"
39"
Diameter of Index Gear
34"
76"
96"
128"
Infinitely Variable
Infinitely Variable
Infinitely Variable
Infinitely Variable
Machine Weight
Index Range, Number of Teeth
20 tons
45 tons
50 tons
85 tons
Required Floor Space (Approx)
18'x12'
28'x18'
30'x18'
35'x20'
12'
15'
15'
15'
Max Machine Height Specifications are for reference and are subject to change.
Gould & Eberhardt Head Options G&E Optional
G&E Optional
G&E Minimum
G&E Standard
G&E Extended
G&E Standard
Heavy Duty
Super Heavy Duty
Diameter
Diameter
Diameter
External
External
External
Internal
Internal
Internal
Gashing Head Cutting Head Models Max Cutter Diameter Max Hob Diameter
Milling Head
Milling Head
Milling Head
4.1
Gashing/Hobbing Gashing/Hobbing Head 4.2
Head 4.3
5.1
5.2
5.3
18"
18"
19.6"
16"
16"
16"
n/a
18"
20"
––––
––––
––––
Max DP Gashing
1 ndp
.8 ndp
.5 ndp
1.5 ndp
1.75 ndp
1.75 ndp
Max DP Hobbing
n/a
1ndp
.625 ndp
––––
––––
––––
Max Face Width
*
*
*
14.2"
14.2"
21"
**
**
**
3.5"
3.5"
3.5"
Max Throat Distance
Max Milling Cutter Width
––––
––––
––––
17"
17"
17"
Tangential Path or Shift
n/a
16"
0
––––
––––
––––
0-125 rpm
10-250 rpm
10-120 rpm
0-125 rpm
0-125 rpm
0-125 rpm
––––
––––
––––
24"
38"
43"
40 kw
55 kw
63 kw
40 kw
40 kw
40kw
Spindle Speeds Min Gear Internal Diameter (w/16" diam cut) Power of Main Drive Motor *Depends on Column Slide **Can vary based on application
4.1 Standard External Gashing Head
4.2 Heavy Duty External Gashing/Hobbing Head
5.2 Standard Internal Gashing Head
1
Machine Design Features 1. Rigid Stanchion and Stanchion Base (grade 40 castings) 2. Heavy Duty Axial Slide & Lift Cylinders 3. Heavy Duty Work Table Assembly 4. Heavy Duty Way Construction (hardened & ground bolt on ways)
2
3
4 3-1
Machine Design Features
5
5. Precision Table with Dual Lead Worm & Gear 6. Table Breaking System 7. Chilling Systems, Hydraulics & Lubrication 8. Fanuc CNC Controls
6
7
8
G&E Remanufacturing Capabilities CNC Remanufacturing and Retrofitting The G&E CNC remanufacturing programs are very extensive with only the basic castings being re-used, but totally re-machined and equipped with hardened and ground box type ways. The table assemblies are remanufactured to original machine specifications. Newly, designed slides, ball screws, lift cylinders, electronics and heads are supplied for your specific needs – all to assure the rigidity, strength and vibration-free operation required for today’s high-speed gashing and hobbing requirements for carbide tooling.
G&E offers extensive remanufacturing services for the older conventional G&E gear hobbers and gashers from 72” diameter capacity up to 240” diameter.
G&E will also remanufacture other name brands.
Key Machines 1. Holfer 2602 5-Axis CNC Inspection 2. Matrix 78 CNC Worm Grinder 3. G&E 72H Gear Hobber 4. Pfauter P-2500 Gear Hobber 5. G&E 120 TWG High Accuracy 6. Donner Pfister ES-4100 CNC Pitch Tester, High Accuracy
Special Worm Wheel Manufacturing with Full Inspection Capabilities G&E has extensive worm and worm gear manufacturing with complete inspection capabilities, we supply accurate worm & worm gear sets from 12” to 128” diameter. We also offer CNC Worm Grinding and Full CNC Inspection.
6
RP Machine Enterprises, Inc. 820 Cochran Street Statesville, NC 28677 www.rpmachine.com sales @rpmachine.com T: 704.872.8888 F: 704.872.5777
