Shop RULAND

Disc Coupling

  • Mfr # DCDK44-1 1/2"-30MM-A

  • Zoro # G308677987

product price: 
$
225.99
/ea
Free Shipping & Returns

Key Features

Overall Length
3 17/32 in
Moment of Inertia
1.6218 lb-in sq
Dynamic Torque Non-Reversing
425 in-lb
Dynamic Torque Reversing
212.5 in-lb
Bore Tolerance
+0.001/-0.000 in
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
DCDK44-1 1/2"-30MM-A
Zoro #
G308677987
UPC #
-
Country of Origin
United States

Dimensions

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

Details

Moment of Inertia
1.6218 lb-in sq
Dynamic Torque Non-Reversing
425 in-lb
Dynamic Torque Reversing
212.5 in-lb
Item
Disc Coupling
Bore Tolerance
+0.001/-0.000 in
Axial Motion
0.03 in
Screw Material
Alloy Steel
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Center Spacer Material
Aluminum
Disc Material Grade
302
System of Measurement
Inch to Metric Bore
Number of Discs
2 with Center Spacer
Shaft Locking Type
Clamp On
Hub Material Grade
2024
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
Maximum Operating Temperature
200 Degrees F
Hub Material
Aluminum
Bore Type
Round with Keyway
Minimum Operating Temperature
-40 Degrees F
Application
Encoders, Stepper/Servo
Screw Material Finish
Black Oxide
Number of Locking Screws
2
Shaft Tolerance
+0.0000 in/-0.0005 in
Parallel Misalignment
0.012 in
Torsional Stiffness
1,600 in-lb/Deg
Angular Misalignment
2 Degrees
Full Bearing Support Required
Yes
Hub Material Finish
Anodized
Disc Material Finish
Plain
For Motion Type
Continuous, Forward and Reverse, Start and Stop
Maximum Torque
850 in-lb
Fastener Tightening Torque
39 N-m
Included Screws
(2) Hex Cap Screws
For Misalignment Type
Angular, Axial, Parallel

Description

Disc Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.03 in, Bore Diameter 1 1 1/2 in, Bore Diameter 2 30 mm, 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

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    13 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    4.5 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products