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  11. Coupling, Double Disc, Bore 3/4x1/2 In
Ruland Coupling, Double Disc, Bore 3/4x1/2 In DCD26-12-8-A - main

Coupling, Double Disc, Bore 3/4x1/2 In

  • Mfr # DCD26-12-8-A

  • Zoro # G1665465

product price: $118.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
3/4 in x 1/2 in
Rated Torque
180 in-lb
Max. RPM
10,000 RPM
Outside Dia.
1.625 in
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Specifications

Product Information

MFR #
DCD26-12-8-A
Zoro #
G1665465
UPC #
634529081860
Country of Origin
United States

Dimensions

Bore Dia.
3/4 in x 1/2 in
Outside Dia.
1.625 in
Overall Length
2 11/64 in
Length through Bore
1.085 in
Screw Size
M4
Length through Bore (In.)
1.085
Screw Size (mm)
M4
Overall Length (In.)
2.165
Clearance Dia. (In.)
1.625 in
Outside Dia. (In.)
1.625
Hub Length
0.7 in
Minimum Bore Diameter
3/4 in
Coupling Outside Diameter
1 5/8 in
Length Through Bore 2
1 in
Bore Diameter 2
1/2 in
Screw Thread Size
M4
Length Through Bore 1
1 in
Maximum Bore Diameter
3/4 in
Bore Diameter 1
3/4 in
Different Bore Sizes
Yes

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
180 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Style
Double Disc Clamp
Max. Temp.
200 Degrees F
Torque (In.-Lbs.)
180
Max. Axial Misalignment (In.)
+/-0.020
Max. Angular Misalignment
2 Degrees
Max. Parallel Misalignment (In.)
0.01 in
Screw Type
Cap Screw
Material
Aluminum
Item - Motion Control Couplings
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.002
Disc Type
Stainless Steel
Finish
Anodized Aluminum
Max. Temp. Range (F)
200
Item
Motion Control Coupling
Screw Material
Alloy Steel
Bore Tolerance
+0.001 in / -0.000 in
Dynamic Torque Non-Reversing
90 lb-in
Axial Motion
0.02 in
Moment of Inertia
0.1293 lb-in sq
Dynamic Torque Reversing
45 lb-in
Hub Material
Aluminum
Zero Backlash
Yes
Application
Precise Positioning Stepper Servo
Disc Material Finish
Black Anodized
Maximum Speed
10,000 RPM
Number of Locking Screws
2
Center Spacer Material
Aluminum
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Hub Material Grade
2024
Minimum Operating Temperature
-10 Degrees F
Maximum Operating Temperature
200 Degrees F
Number of Discs
2 with Center Spacer
Full Bearing Support Required
Yes
For Misalignment Type
Angular, Axial, Parallel
Included Screws
(2) Hex Socket Cap Screw
Shaft Tolerance
+0.0000/-0.0005 in
Bore Type
Round
Hub Material Finish
Anodized Aluminum
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Shaft Locking Type
Clamp On
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Disc Material Grade
302
Torsional Stiffness
375 in-lb/Deg
Parallel Misalignment
0.01 in
Fastener Tightening Torque
4.6 N-m
Maximum Torque
180 in-lb
Disc Material
Stainless Steel
Screw Material Finish
Black Oxide
Angular Misalignment
2 Degrees
System of Measurement
Inch

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.02 in, Bore Diameter 1 3/4 in, Bore Diameter 2 1/2 in, Bore Type Round, Dynamic Torque Non-Reversing 90 lb-in, Hub Length 0.7 in, Hub Material Aluminum, Dynamic Torque Reversing 45 lb-in, Coupling Outside Diameter 1 5/8 in, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 1 in, Length Through Bore 2 1 in, Maximum Bore Diameter 3/4 in, Minimum Bore Diameter 3/4 in

Restrictions

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

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