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Ruland Disc Coupling DCD44-1 1/4"-30MM-A - main

Disc Coupling

  • Mfr # DCD44-1 1/4"-30MM-A

  • Zoro # G508677091

product price: $201.99
/ea
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Key Features

Overall Length
3 17/32 in
Dynamic Torque Reversing
212.5 in-lb
Screw Material
Alloy Steel
Moment of Inertia
1.6578 lb-in sq
Dynamic Torque Non-Reversing
425 in-lb
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Specifications

Product Information

MFR #
DCD44-1 1/4"-30MM-A
Zoro #
G508677091
UPC #
-
Country of Origin
United States

Dimensions

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

Details

Dynamic Torque Reversing
212.5 in-lb
Screw Material
Alloy Steel
Moment of Inertia
1.6578 lb-in sq
Dynamic Torque Non-Reversing
425 in-lb
Item
Disc Coupling
Bore Tolerance
+0.001/-0.000 in
Axial Motion
0.03 in
Number of Discs
2 with Center Spacer
Center Spacer Material
Aluminum
Maximum Operating Temperature
200 Degrees F
Maximum Speed
10,000 RPM
Disc Material
Stainless Steel
Disc Material Grade
302
Hub Material Grade
2024
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
System of Measurement
Inch to Metric Bore
Hub Material
Aluminum
Shaft Locking Type
Clamp On
Hub Material Finish
Anodized
Features
Balanced Design for High RPM, Constant Velocity, High Torque, High Torsional Stiffness, Long Life, Low Inertia, No Maintenance
Minimum Operating Temperature
-40 Degrees F
For Misalignment Type
Angular, Axial, Parallel
Zero Backlash
Yes
Application
Encoders, Stepper/Servo
Bore Type
Round
Disc Material Finish
Plain
Torsional Stiffness
1,600 in-lb/Deg
For Motion Type
Continuous, Forward and Reverse, Start and Stop
Angular Misalignment
2 Degrees
Shaft Tolerance
+0.0000 in/-0.0005 in
Parallel Misalignment
0.012 in
Number of Locking Screws
2
Screw Material Finish
Black Oxide
Fastener Tightening Torque
39 N-m
Full Bearing Support Required
Yes
Included Screws
(2) Hex Cap Screws
Maximum Torque
850 in-lb

Description

Disc Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.03 in, Bore Diameter 1 1 1/4 in, Bore Diameter 2 30 mm, 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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