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  11. Coupling, Double Disc, Bore 5/8x1/2 In
Ruland Coupling, Double Disc, Bore 5/8x1/2 In DCD21-10-8-A - main

Coupling, Double Disc, Bore 5/8x1/2 In

  • Mfr # DCD21-10-8-A

  • Zoro # G0522453

product price: $92.39
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
5/8 in x 1/2 in
Rated Torque
100 in-lb
Max. RPM
10,000 RPM
Outside Dia.
1.313 in
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Specifications

Product Information

MFR #
DCD21-10-8-A
Zoro #
G0522453
UPC #
634529081730
Country of Origin
United States

Dimensions

Bore Dia.
5/8 in x 1/2 in
Outside Dia.
1.313 in
Overall Length
1 49/64 in
Length through Bore
0.885 in
Screw Size (mm)
M3
Overall Length (In.)
1.770
Outside Dia. (In.)
1.313
Screw Size
M3
Length through Bore (In.)
0.885
Clearance Dia. (In.)
1.313 in
Bore Diameter 2
1/2 in
Screw Thread Size
M3
Bore Diameter 1
5/8 in
Coupling Outside Diameter
1 5/16 in
Length Through Bore 1
0.6 in
Hub Length
0.6 in
Maximum Bore Diameter
5/8 in
Length Through Bore 2
0.8 in
Minimum Bore Diameter
5/8 in
Different Bore Sizes
Yes

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
100 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Max. Temp. Range (F)
200
Material
Aluminum
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.008 in
Max. Angular Misalignment
2 Degrees
Torsional Stiffness (Deg./In.-Lbs.)
0.003
Finish
Anodized Aluminum
Disc Type
Stainless Steel
Item
Motion Control Coupling
Item - Motion Control Couplings
Motion Control Coupling
Style
Double Disc Clamp
Torque (In.-Lbs.)
100
Max. Temp.
200 Degrees F
Max. Axial Misalignment (In.)
+/-0.016
Dynamic Torque Non-Reversing
50 lb-in
Moment of Inertia
0.0436 lb-in sq
Dynamic Torque Reversing
25 lb-in
Bore Tolerance
+0.001 in / -0.000 in
Axial Motion
0.016 in
Screw Material
Alloy Steel
Screw Material Finish
Black Oxide
Angular Misalignment
2 Degrees
Disc Material Grade
302
Zero Backlash
Yes
Disc Material Finish
Black Anodized
Fastener Tightening Torque
2.1 N-m
Maximum Operating Temperature
200 Degrees F
For Misalignment Type
Angular, Axial, Parallel
Included Screws
(2) Hex Socket Cap Screw
Torsional Stiffness
253 in-lb/Deg
Hub Material Finish
Anodized Aluminum
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Minimum Operating Temperature
-10 Degrees F
Disc Material
Stainless Steel
Maximum Torque
100 in-lb
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Shaft Tolerance
+0.0000/-0.0005 in
System of Measurement
Inch
Hub Material
Aluminum
Maximum Speed
10,000 RPM
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Number of Discs
2 with Center Spacer
Application
Precise Positioning Stepper Servo
Full Bearing Support Required
Yes
Hub Material Grade
2024
Parallel Misalignment
0.008 in
Center Spacer Material
Aluminum
Number of Locking Screws
2
Bore Type
Round
Shaft Locking Type
Clamp On

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.016 in, Bore Diameter 1 5/8 in, Bore Diameter 2 1/2 in, Bore Type Round, Dynamic Torque Non-Reversing 50 lb-in, Hub Length 0.6 in, Hub Material Aluminum, Dynamic Torque Reversing 25 lb-in, Coupling Outside Diameter 1 5/16 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 0.6 in, Length Through Bore 2 0.8 in, Maximum Bore Diameter 5/8 in, Minimum Bore Diameter 5/8 in

Restrictions

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

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