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Disc Coupling

  • Mfr # DCDK44-24-16-A
  • Zoro # G108677972
product price: 
$
225.99
/ea
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Key Features

Overall Length
3 17/32 in
Moment of Inertia
1.633 lb-in sq
Dynamic Torque Reversing
212.5 in-lb
Bore Tolerance
+0.001/-0.000 in
Screw Material
Alloy Steel
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Specifications

Product Information

MFR #
DCDK44-24-16-A
Zoro #
G108677972
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
3 17/32 in
Bore Diameter 2
1 in
Keyway Width 1
5/16 in
Different Bore Sizes
Yes
Coupling Outside Diameter
2 3/4 in
Bore Diameter 1
1 1/2 in
Keyway Depth 1
5/32 in
Maximum Bore Diameter
1 1/2 in
Minimum Bore Diameter
1 in
Screw Length
20 mm
Screw Thread Size
M8
Clearance Diameter
2.8 in
Keyway Depth 2
1/8 in
Hub Length
1.2 in
Length Through Bore 2
1.7 in
Length Through Bore 1
1.2 in
Keyway Width 2
1/4 in
Wire Rope Length
3 17/32 in
Length
3 17/32 in
Fits Chest Size
Balanced Design for High RPM, Constant Velocity, High Torque, High Torsional Stiffness, Long Life, Low Inertia, No Maintenance

Details

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

Description

Disc Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.03 in, Bore Diameter 1 1 1/2 in, Bore Diameter 2 1 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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