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Disc Coupling

  • Mfr # DCDK44-24-20-A

  • Zoro # G208677964


product price: $211.99
/ea
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Key Features

Overall Length
3 17/32 in
Screw Material
Alloy Steel
Bore Tolerance
+0.001/-0.000 in
Dynamic Torque Non-Reversing
425 in-lb
Axial Motion
0.03 in
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Specifications

Product Information

MFR #
DCDK44-24-20-A
Zoro #
G208677964
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3 17/32 in
Keyway Width 1
5/16 in
Keyway Depth 1
5/32 in
Bore Diameter 1
1 1/2 in
Minimum Bore Diameter
1 1/4 in
Different Bore Sizes
Yes
Coupling Outside Diameter
2 3/4 in
Bore Diameter 2
1 1/4 in
Maximum Bore Diameter
1 1/2 in
Keyway Depth 2
1/8 in
Screw Thread Size
M8
Clearance Diameter
2.8 in
Screw Length
20 mm
Keyway Width 2
1/4 in
Length Through Bore 1
1.2 in
Hub Length
1.2 in
Length Through Bore 2
1.7 in

Details

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

Description

Disc Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.03 in, Bore Diameter 1 1 1/2 in, Bore Diameter 2 1 1/4 in, Bore Type Round with Keyway, 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 1.2 in, Length Through Bore 2 1.7 in, Maximum Bore Diameter 1 1/2 in

Restrictions

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

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