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  11. Coupling, Double Disc Clamp, Bore 20x12 mm
Ruland Coupling, Double Disc Clamp, Bore 20x12 mm MDCD41-20-12-A - main

Coupling, Double Disc Clamp, Bore 20x12 mm

  • Mfr # MDCD41-20-12-A

  • Zoro # G2505937

product price: $128.99
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Aluminum
Outside Dia.
41.3 mm
Overall Length
55 mm
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Specifications

Product Information

MFR #
MDCD41-20-12-A
Zoro #
G2505937
UPC #
634529084434
Country of Origin
United States

Dimensions

Bore Dia.
20mm x 12mm
Outside Dia.
41.3 mm
Overall Length
55 mm
Hub Dia.
41.3 mm
Outside Dia. (mm)
41.30
Length through Bore
27.5 mm
Clearance Dia. (mm)
41.3
Screw Size (mm)
M4
Length through Bore (mm)
27.50
Screw Size
M4
Overall Length (mm)
55.0
Different Bore Sizes
Yes
Length Through Bore 1
26.1 mm
Coupling Outside Diameter
41.3 mm
Length Through Bore 2
26.1 mm
Screw Thread Size
M4
Maximum Bore Diameter
20 mm
Hub Length
18 mm
Bore Diameter 2
12 mm
Bore Diameter 1
20 mm
Minimum Bore Diameter
20 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Item
Motion Control Coupling
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Anodized Aluminum
Max. RPM
10,000 RPM
Torque (In.-Lbs.)
180
Torsional Stiffness (Deg./In.-Lbs.)
0.002
Max. Temp. Range (F)
200
Max. Parallel Misalignment (In.)
0.01 in
Rated Torque
180 in-lb
Item - Motion Control Couplings
Motion Control Coupling
Material
Aluminum
Screw Type
Cap Screw
Style
Double Disc Clamp
Max. Angular Misalignment
2 Degrees
Disc Type
Stainless Steel
Max. Axial Misalignment (In.)
+/-0.020
Max. Temp.
200 Degrees F
Application
Precise Positioning Stepper Servo
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Bore Tolerance
+0.03 mm / -0.00 mm
Screw Material
Alloy Steel
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Disc Material Grade
302
Maximum Torque
20.3 N-m
Axial Motion
0.51 mm
Number of Locking Screws
2
Included Screws
(2) Hex Socket Cap Screw
Shaft Locking Type
Clamp On
Disc Material
Stainless Steel
Zero Backlash
Yes
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Number of Discs
2 with Center Spacer
Parallel Misalignment
0.25 mm
Disc Material Finish
Black Anodized
Dynamic Torque Non-Reversing
10.15 N-m
Center Spacer Material
Aluminum
Full Bearing Support Required
Yes
Hub Material Grade
2024
Maximum Operating Temperature
93 Degrees C
Shaft Tolerance
+0.000/-0.013 mm
Torsional Stiffness
42.4 N-m/Deg
For Misalignment Type
Angular, Axial, Parallel
Hub Material
Aluminum
Moment of Inertia
0.00003773 kgf/m sq
Angular Misalignment
2 Degrees
Fastener Tightening Torque
4.6 N-m
Minimum Operating Temperature
-23 Degrees C
Dynamic Torque Reversing
5.08 N-m
Hub Material Finish
Anodized Aluminum
Maximum Speed
10,000 RPM
Bore Type
Round
Screw Material Finish
Black Oxide

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.51 mm, Bore Diameter 1 20 mm, Bore Diameter 2 12 mm, Bore Type Round, Dynamic Torque Non-Reversing 10.15 N-m, Hub Length 18 mm, Hub Material Aluminum, Dynamic Torque Reversing 5.08 N-m, Coupling Outside Diameter 41.3 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 26.1 mm, Length Through Bore 2 26.1 mm, Maximum Bore Diameter 20 mm, Minimum Bore Diameter 20 mm

Restrictions

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

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