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  11. Coupling, Double Disc Clamp, Bore 12x12 mm
Ruland Coupling, Double Disc Clamp, Bore 12x12 mm MDCD25-12-12-A - main

Coupling, Double Disc Clamp, Bore 12x12 mm

  • Mfr # MDCD25-12-12-A

  • Zoro # G1533506

product price: $84.19
/ea
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Key Features

Shaft Locking Type - Couplings
1 Piece Clamp
Bore Dia.
12mm x 12mm
Rated Torque
50 in-lb
Max. RPM
10,000 RPM
Outside Dia.
25.4 mm
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Specifications

Product Information

MFR #
MDCD25-12-12-A
Zoro #
G1533506
UPC #
634529084007
Country of Origin
United States

Dimensions

Bore Dia.
12mm x 12mm
Outside Dia.
25.4 mm
Overall Length
34.9 mm
Length through Bore
17.47 mm
Hub Dia.
25.4 mm
Outside Dia. (mm)
25.40
Screw Size (mm)
M3
Length through Bore (mm)
17.47
Overall Length (mm)
34.9
Clearance Dia. (mm)
25.4
Screw Size
M3
Length Through Bore 1
11.8 mm
Coupling Outside Diameter
25.4 mm
Bore Diameter 2
12 mm
Hub Length
11.8 mm
Length Through Bore 2
11.8 mm
Maximum Bore Diameter
12 mm
Different Bore Sizes
No
Screw Thread Size
M3
Bore Diameter 1
12 mm
Minimum Bore Diameter
12 mm

Details

Shaft Locking Type - Couplings
1 Piece Clamp
Rated Torque
50 in-lb
Max. RPM
10,000 RPM
Material - Couplings
Aluminum
Max. Axial Misalignment (In.)
+/-0.012
Style
Double Disc Clamp
Torsional Stiffness (Deg./In.-Lbs.)
0.011
Material
Aluminum
Screw Type
Cap Screw
Max. Angular Misalignment
2 Degrees
Torque (In.-Lbs.)
50
Max. Temp.
200 Degrees F
Max. Temp. Range (F)
200
Item - Motion Control Couplings
Motion Control Coupling
Finish
Anodized Aluminum
Item
Motion Control Coupling
Disc Type
Stainless Steel
Max. Parallel Misalignment (In.)
0.006 in
Screw Material
Alloy Steel
Bore Tolerance
+0.03 mm / -0.00 mm
Axial Motion
0.3 mm
Moment of Inertia
0.000003313 kgf/m sq
Dynamic Torque Reversing
1.4 N-m
Dynamic Torque Non-Reversing
2.8 N-m
Number of Locking Screws
2
Shaft Locking Type
Clamp On
Application
Precise Positioning Stepper Servo
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Torsional Stiffness
6.9 N-m/Deg
Hub Material Grade
2024
Angular Misalignment
2 Degrees
System of Measurement
Metric
Screw Material Finish
Black Oxide
Maximum Torque
5.6 N-m
Bore Type
Round
Fastener Tightening Torque
2.1 N-m
Included Screws
(2) Hex Socket Cap Screw
Shaft Tolerance
+0.000/-0.013 mm
Zero Backlash
Yes
Maximum Speed
10,000 RPM
Parallel Misalignment
0.15 mm
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Center Spacer Material
Aluminum
Number of Discs
2 with Center Spacer
Full Bearing Support Required
Yes
Hub Material Finish
Anodized Aluminum
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Hub Material
Aluminum
Disc Material
Stainless Steel
Disc Material Grade
302
Minimum Operating Temperature
-23 Degrees C
Maximum Operating Temperature
93 Degrees C
For Misalignment Type
Angular, Axial, Parallel
Disc Material Finish
Black Anodized

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.3 mm, Bore Diameter 1 12 mm, Bore Diameter 2 12 mm, Bore Type Round, Dynamic Torque Non-Reversing 2.8 N-m, Hub Length 11.8 mm, Hub Material Aluminum, Dynamic Torque Reversing 1.4 N-m, Coupling Outside Diameter 25.4 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 11.8 mm, Length Through Bore 2 11.8 mm, Maximum Bore Diameter 12 mm, Minimum Bore Diameter 12 mm

Restrictions

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

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