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Disc Coupling

  • Mfr # DCD44-20-16-A

  • Zoro # G508677015

product price: $201.99
/ea
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Key Features

Overall Length
3 17/32 in
Screw Material
Alloy Steel
Axial Motion
0.03 in
Dynamic Torque Reversing
212.5 in-lb
Moment of Inertia
1.668 lb-in sq
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Specifications

Product Information

MFR #
DCD44-20-16-A
Zoro #
G508677015
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3 17/32 in
Bore Diameter 1
1 1/4 in
Minimum Bore Diameter
1 in
Coupling Outside Diameter
2 3/4 in
Different Bore Sizes
Yes
Bore Diameter 2
1 in
Maximum Bore Diameter
1 1/4 in
Hub Length
1.2 in
Length Through Bore 2
1.7 in
Screw Thread Size
M8
Length Through Bore 1
1.7 in
Screw Length
20 mm
Clearance Diameter
2.8 in

Details

Screw Material
Alloy Steel
Item
Disc Coupling
Axial Motion
0.03 in
Dynamic Torque Reversing
212.5 in-lb
Moment of Inertia
1.668 lb-in sq
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
425 in-lb
Minimum Operating Temperature
-40 Degrees F
Hub Material
Aluminum
System of Measurement
Inch
For Misalignment Type
Angular, Axial, Parallel
Hub Material Grade
2024
Number of Discs
2 with Center Spacer
Disc Material Grade
302
Features
Balanced Design for High RPM, Constant Velocity, High Torque, High Torsional Stiffness, Long Life, Low Inertia, No Maintenance
Zero Backlash
Yes
Disc Material
Stainless Steel
Maximum Speed
10,000 RPM
Hub Material Finish
Anodized
Center Spacer Material
Aluminum
Shaft Locking Type
Clamp On
Maximum Operating Temperature
200 Degrees F
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Bore Type
Round
Full Bearing Support Required
Yes
Included Screws
(2) Hex Cap Screws
Screw Material Finish
Black Oxide
Parallel Misalignment
0.012 in
Disc Material Finish
Plain
Fastener Tightening Torque
39 N-m
Shaft Tolerance
+0.0000 in/-0.0005 in
Application
Encoders, Stepper/Servo
Angular Misalignment
2 Degrees
Maximum Torque
850 in-lb
For Motion Type
Continuous, Forward and Reverse, Start and Stop
Number of Locking Screws
2
Torsional Stiffness
1,600 in-lb/Deg

Description

Disc Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.03 in, Bore Diameter 1 1 1/4 in, Bore Diameter 2 1 in, Bore Type Round, Clearance Diameter 2.8 in, Dynamic Torque Non-Reversing 425 in-lb, Hub Length 1.2 in, Hub Material Aluminum, Dynamic Torque Reversing 212.5 in-lb, Coupling Outside Diameter 2 3/4 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 1.7 in, Length Through Bore 2 1.7 in, Maximum Bore Diameter 1 1/4 in

Restrictions

WARNING: Cancer and Reproductive Harm For more information go to www.P65Warnings.ca.gov

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