770 Series TableTop® Chain Product Portfolio - MRO Supply
DIRECTION OF TRAVEL
Overall Width 1.69 in (42.9 mm) Plate Bottom to TAB Top 0.47 in (11.9 mm)
Height Over Centerline 0.39 in (9.9 mm)
Chain Information Chain Width Min. Side-flex Radius Approximate Weight desc in mm in mm lbs/ft kg/m 3 1/4 3.25 82.6 11.00 279.4 0.84 1.25
Pin Diameter 0.28 in (7.1 mm)
Back-flex Radius 1.50 in (38.1 mm)
Plate Bottom to Chain Bottom 0.62 in (15.7 mm)
Chain Width
Guide Clearance Straight 1.81 in Guide Clearance (46.0 mm) Curve 1.75 in (44.5 mm)
Thickness 0.16 in (4.0 mm)
Side-flex Radius
Photo shows 770 TAB TableTop® Chain molded in Platinum Series® (PS®) material.
Width Over TABs 2.41 in (61.2 mm)
Chain Drawing
Rexnord® 770 TAB TableTop® Chain
770 TAB
Chain Pitch 1.00 in (25.4 mm)
Available Materials Prefix
Chain Material
PS®
Platinum Series®
HP™ LF
High Performance Low Friction
Temperature Fahrenheit max min min dry wet Standard Materials Stainless Steel -40 180 150 -40 Made-to-Order Materials Stainless Steel -40 180 150 -40 Stainless Steel -40 180 150 -40 Standard Pin Material
Regulatory Information The Food and Drug Administration (FDA) accepts certain materials for direct food contact. FDA approved material is compliant to FDA 21 CFR § 177.
Rexnord® 770 Series TableTop® Chain Product Portfolio
Chain Strength lbs
N
FDA Approval
82
66
425
1,890
Yes
82 82
66 66
425 425
1,890 1,890
Yes Yes
Additional Notes Stocked in 120 pitch, 10 ft (3.048 m) length strands. Chain strength is listed at room temperature. NR = Not Recommended. For additional material information, see material portfolio.
TT - 770 - 1
Side-flexing
Rexnord, TableTop, Platinum Series, HP and PS are trademarks of Rexnord Industries, LLC. All rights reserved.
Celsius max dry wet
SSS7700 Stainless Steel Split Sprocket
NS7700 Thermoplastic Split Sprocket
0.41 in (10.5 mm) Face Width
Length thru Bore 1.88 in (47.6 mm)
Number Of Teeth
Rexnord® 770 TAB Series TableTop® Chain Compatible Sprockets
actual 16 18 21*
effect 16 18 21
Pitch Diameter in mm 5.126 130.20 5.759 146.28 6.710 170.43
Outside Diameter in 5.14 5.78 6.72
mm 130.6 146.8 170.7
min 1 1 1
Length thru Bore 2.00 in (50.8 mm)
Bore Diameter Pitch Diameter Outside Diameter
Bore Diameter Pitch Diameter Outside Diameter
0.49 in (12.4 mm) Face Width
SSS7700 Stainless Steel Split Sprocket Information Bore Diameter (Shaft-Ready) Round Square in mm in mm max min max min max min max 2 25 50 1 1 25 25 2 25 50 1 1 25 25 2 1/2 25 60 1 3 1/2* 25 90*
Bore Diameter (Round) in min 1 1 1
mm max 2 2 3 1/2
min 25 25 25
max 50 50 60
Approximate Weight lbs 3.50 5.00 6.00
kg 1.59 2.27 2.72
Shaft-ready round bore sprockets are shipped with keyway and no setscrew. * The 3-1/2 in and 90 mm bores for the 21 tooth square bore sprocket and all round bore sprockets above 1-1/2 in (40 mm) are supplied as machined bores. All other bores are supplied with split bore adapters.
Number Of Teeth actual 16 18 21 31
effect 16 18 21 31
Pitch Diameter in 5.126 5.759 6.710 9.885
mm 130.20 146.28 170.43 251.08
Outside Diameter in 5.14 5.78 6.72 9.93
mm 130.6 146.8 170.7 252.2
NS7700 Thermoplastic Split Sprocket Information Bore Diameter (Shaft-Ready) Round Square in mm in mm min max min max min max min max 1 1 5/8 25 40 1 1 5/8 25 40 1 1 5/8 25 40 3 1/2 3 1/2 90 90 2 4 1/2 50 120 2 4 1/2 50 120
Bore Diameter (Idler) in min 1 1 1 2
Approximate Weight
mm max 1 5/8 1 5/8 1 5/8 4 1/2
min 25 25 25 50
max 40 40 40 120
lbs 0.73 0.84 0.97 3.72
kg 0.33 0.38 0.44 1.69
Imperial shaft-ready round bore sprockets are shipped with keyway and setscrew. Metric shaft-ready round bore sprockets are shipped with keyway and no setscrew. Idler bores are designed to spin freely on the shaft. Standard adapter is UHMWPE.
TT - 770 - 2
Rexnord® 770 Series TableTop® Chain Product Portfolio
Corner Track (Two Piece) Outside Track Outside Track Radius Nominal Corner Radius
Width
Inside Track A A
Track Angle 90.0°
Thickness
Inside Track Radius
View A - A TAB Design
Corner track kit supplied as one 90° inside and one 90° outside track, which can be used as either carry or return. Corner Track Kit Number
Inside Track Radius
Outside Track Radius
in
mm
in
mm
in
mm
in
3 1/4 3 1/4 All All
82.6 82.6 All All
18.0 18.0 24.0 24.0
457 457 610 610
17.1 17.1 23.1 23.1
434 434 587 587
18.9 18.9 24.9 24.9
mm TAB Design 480 480 632 632
Thickness
Width
in
mm
in
mm
0.38 0.38 0.38 0.38
9.7 9.7 9.7 9.7
1.50 1.50 1.50 1.50
38.1 38.1 38.1 38.1
Material
Color
Approximate Corner Track Kit Weight lbs kg
Nylatron® UHMWPE Nylatron® UHMWPE
Black White Black White
1.28 1.28 1.71 1.71
0.58 0.58 0.78 0.78
Nylatron® is a registered trademark of Quadrant Engineering Plastics Products.
Corner Track) (Four Piece) Outside Track Outside Track Radius
Gap Between Each Track 0.12 in (3.0 mm)
Width
Nominal Corner Radius Inside Track Thickness A
Track Angle 45.0° (Each Track)
A
View A - A TAB Design
Inside Track Radius
Corner track kit supplied as two 45° inside and two 45° outside track, which can be used as either carry or return. All 770TAB corner tracks are available on a made to order basis.
Corner Track Kit Number
N30R3 U30R3
Accomodates Top Nominal Corner Plate Width Radius
Inside Track Radius
in
mm
in
mm
in
mm
All All
All All
30.0 30.0
762 762
29.2 29.2
742 742
Outside Track Radius in
Thickness
mm in TAB Design 30.8 782 0.38 30.8 782 0.38
Width
mm
in
mm
9.7 9.7
1.50 1.50
38.1 38.1
Material
Color
Approximate Corner Track Kit Weight lbs kg
Nylatron® UHMWPE
Black White
2.13 2.13
0.97 0.97
Nylatron® is a registered trademark of Quadrant Engineering Plastics Products.
Rexnord® 770 Series TableTop® Chain Product Portfolio
TT - 770 - 3
Rexnord® 770 TAB Series TableTop® Chain Accessories
N18R3 U18R3 N24R3 U24R3
Accomodates Top Nominal Corner Plate Width Radius
Overall Width 1.69 in (42.9 mm) Plate Bottom to TAB Top 0.47 in (11.9 mm)
Height Over Centerline 0.39 in (9.9 mm)
Chain Information Chain Width Min. Side-flex Radius Approximate Weight desc in mm in mm lbs/ft kg/m 3 1/4 3.25 82.6 11.00 279.4 0.84 1.25
Pin Diameter 0.28 in (7.1 mm)
Back-flex Radius 1.50 in (38.1 mm)
Plate Bottom to Chain Bottom 0.62 in (15.7 mm)
Chain Width
Guide Clearance Straight 1.81 in Guide Clearance (46.0 mm) Curve 1.75 in (44.5 mm)
Thickness 0.16 in (4.0 mm)
Side-flex Radius
Photo shows 770 TAB TableTop® Chain molded in Platinum Series® (PS®) material.
Width Over TABs 2.41 in (61.2 mm)
Chain Drawing
Rexnord® 770 TAB TableTop® Chain
770 TAB
Chain Pitch 1.00 in (25.4 mm)
Available Materials Prefix
Chain Material
PS®
Platinum Series®
HP™ LF
High Performance Low Friction
Temperature Fahrenheit max min min dry wet Standard Materials Stainless Steel -40 180 150 -40 Made-to-Order Materials Stainless Steel -40 180 150 -40 Stainless Steel -40 180 150 -40 Standard Pin Material
Regulatory Information The Food and Drug Administration (FDA) accepts certain materials for direct food contact. FDA approved material is compliant to FDA 21 CFR § 177.
Rexnord® 770 Series TableTop® Chain Product Portfolio
Chain Strength lbs
N
FDA Approval
82
66
425
1,890
Yes
82 82
66 66
425 425
1,890 1,890
Yes Yes
Additional Notes Stocked in 120 pitch, 10 ft (3.048 m) length strands. Chain strength is listed at room temperature. NR = Not Recommended. For additional material information, see material portfolio.
TT - 770 - 1
Side-flexing
Rexnord, TableTop, Platinum Series, HP and PS are trademarks of Rexnord Industries, LLC. All rights reserved.
Celsius max dry wet
SSS7700 Stainless Steel Split Sprocket
NS7700 Thermoplastic Split Sprocket
0.41 in (10.5 mm) Face Width
Length thru Bore 1.88 in (47.6 mm)
Number Of Teeth
Rexnord® 770 TAB Series TableTop® Chain Compatible Sprockets
actual 16 18 21*
effect 16 18 21
Pitch Diameter in mm 5.126 130.20 5.759 146.28 6.710 170.43
Outside Diameter in 5.14 5.78 6.72
mm 130.6 146.8 170.7
min 1 1 1
Length thru Bore 2.00 in (50.8 mm)
Bore Diameter Pitch Diameter Outside Diameter
Bore Diameter Pitch Diameter Outside Diameter
0.49 in (12.4 mm) Face Width
SSS7700 Stainless Steel Split Sprocket Information Bore Diameter (Shaft-Ready) Round Square in mm in mm max min max min max min max 2 25 50 1 1 25 25 2 25 50 1 1 25 25 2 1/2 25 60 1 3 1/2* 25 90*
Bore Diameter (Round) in min 1 1 1
mm max 2 2 3 1/2
min 25 25 25
max 50 50 60
Approximate Weight lbs 3.50 5.00 6.00
kg 1.59 2.27 2.72
Shaft-ready round bore sprockets are shipped with keyway and no setscrew. * The 3-1/2 in and 90 mm bores for the 21 tooth square bore sprocket and all round bore sprockets above 1-1/2 in (40 mm) are supplied as machined bores. All other bores are supplied with split bore adapters.
Number Of Teeth actual 16 18 21 31
effect 16 18 21 31
Pitch Diameter in 5.126 5.759 6.710 9.885
mm 130.20 146.28 170.43 251.08
Outside Diameter in 5.14 5.78 6.72 9.93
mm 130.6 146.8 170.7 252.2
NS7700 Thermoplastic Split Sprocket Information Bore Diameter (Shaft-Ready) Round Square in mm in mm min max min max min max min max 1 1 5/8 25 40 1 1 5/8 25 40 1 1 5/8 25 40 3 1/2 3 1/2 90 90 2 4 1/2 50 120 2 4 1/2 50 120
Bore Diameter (Idler) in min 1 1 1 2
Approximate Weight
mm max 1 5/8 1 5/8 1 5/8 4 1/2
min 25 25 25 50
max 40 40 40 120
lbs 0.73 0.84 0.97 3.72
kg 0.33 0.38 0.44 1.69
Imperial shaft-ready round bore sprockets are shipped with keyway and setscrew. Metric shaft-ready round bore sprockets are shipped with keyway and no setscrew. Idler bores are designed to spin freely on the shaft. Standard adapter is UHMWPE.
TT - 770 - 2
Rexnord® 770 Series TableTop® Chain Product Portfolio
Corner Track (Two Piece) Outside Track Outside Track Radius Nominal Corner Radius
Width
Inside Track A A
Track Angle 90.0°
Thickness
Inside Track Radius
View A - A TAB Design
Corner track kit supplied as one 90° inside and one 90° outside track, which can be used as either carry or return. Corner Track Kit Number
Inside Track Radius
Outside Track Radius
in
mm
in
mm
in
mm
in
3 1/4 3 1/4 All All
82.6 82.6 All All
18.0 18.0 24.0 24.0
457 457 610 610
17.1 17.1 23.1 23.1
434 434 587 587
18.9 18.9 24.9 24.9
mm TAB Design 480 480 632 632
Thickness
Width
in
mm
in
mm
0.38 0.38 0.38 0.38
9.7 9.7 9.7 9.7
1.50 1.50 1.50 1.50
38.1 38.1 38.1 38.1
Material
Color
Approximate Corner Track Kit Weight lbs kg
Nylatron® UHMWPE Nylatron® UHMWPE
Black White Black White
1.28 1.28 1.71 1.71
0.58 0.58 0.78 0.78
Nylatron® is a registered trademark of Quadrant Engineering Plastics Products.
Corner Track) (Four Piece) Outside Track Outside Track Radius
Gap Between Each Track 0.12 in (3.0 mm)
Width
Nominal Corner Radius Inside Track Thickness A
Track Angle 45.0° (Each Track)
A
View A - A TAB Design
Inside Track Radius
Corner track kit supplied as two 45° inside and two 45° outside track, which can be used as either carry or return. All 770TAB corner tracks are available on a made to order basis.
Corner Track Kit Number
N30R3 U30R3
Accomodates Top Nominal Corner Plate Width Radius
Inside Track Radius
in
mm
in
mm
in
mm
All All
All All
30.0 30.0
762 762
29.2 29.2
742 742
Outside Track Radius in
Thickness
mm in TAB Design 30.8 782 0.38 30.8 782 0.38
Width
mm
in
mm
9.7 9.7
1.50 1.50
38.1 38.1
Material
Color
Approximate Corner Track Kit Weight lbs kg
Nylatron® UHMWPE
Black White
2.13 2.13
0.97 0.97
Nylatron® is a registered trademark of Quadrant Engineering Plastics Products.
Rexnord® 770 Series TableTop® Chain Product Portfolio
TT - 770 - 3
Rexnord® 770 TAB Series TableTop® Chain Accessories
N18R3 U18R3 N24R3 U24R3
Accomodates Top Nominal Corner Plate Width Radius
