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  11. Coupling, Double Disc Clamp, Bore 8x6 mm
Ruland Coupling, Double Disc Clamp, Bore 8x6 mm MDCD25-8-6-A - main

Coupling, Double Disc Clamp, Bore 8x6 mm

  • Mfr # MDCD25-8-6-A

  • Zoro # G2397367

product price: $84.19
/ea
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Key Features

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

Product Information

MFR #
MDCD25-8-6-A
Zoro #
G2397367
UPC #
634529084045
Country of Origin
United States

Dimensions

Bore Dia.
8mm x 6mm
Outside Dia.
25.4 mm
Overall Length
34.9 mm
Screw Size (mm)
M3
Clearance Dia. (mm)
25.4
Length through Bore
17.47 mm
Overall Length (mm)
34.9
Screw Size
M3
Length through Bore (mm)
17.47
Hub Dia.
25.4 mm
Outside Dia. (mm)
25.40
Coupling Outside Diameter
25.4 mm
Bore Diameter 1
8 mm
Length Through Bore 1
16.6 mm
Different Bore Sizes
Yes
Hub Length
11.8 mm
Maximum Bore Diameter
8 mm
Bore Diameter 2
6 mm
Minimum Bore Diameter
8 mm
Screw Thread Size
M3
Length Through Bore 2
16.6 mm

Details

Item
Motion Control Coupling
Shaft Locking Type - Couplings
1 Piece Clamp
System of Measurement
Metric
Material - Couplings
Aluminum
Finish
Anodized Aluminum
Max. Temp. Range (F)
200
Max. Axial Misalignment (In.)
+/-0.012
Max. Angular Misalignment
2 Degrees
Torque (In.-Lbs.)
50
Material
Aluminum
Rated Torque
50 in-lb
Screw Type
Cap Screw
Max. Parallel Misalignment (In.)
0.006 in
Item - Motion Control Couplings
Motion Control Coupling
Torsional Stiffness (Deg./In.-Lbs.)
0.011
Max. RPM
10,000 RPM
Style
Double Disc Clamp
Disc Type
Stainless Steel
Max. Temp.
200 Degrees F
Application
Precise Positioning Stepper Servo
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, REACH Compliant, RoHS Compliant
Screw Material
Alloy Steel
Bore Tolerance
+0.03 mm / -0.00 mm
Fastener Tightening Torque
2.1 N-m
Hub Material Grade
2024
Parallel Misalignment
0.15 mm
Shaft Tolerance
+0.000/-0.013 mm
Torsional Stiffness
6.9 N-m/Deg
Number of Discs
2 with Center Spacer
Features
Balanced Design for Reduced Vibration, Disc Spring Sets Bend Independent of Each Other, Lightweight and has Low Inertia
Maximum Operating Temperature
93 Degrees C
Axial Motion
0.3 mm
Maximum Torque
5.6 N-m
Minimum Operating Temperature
-23 Degrees C
Hub Material Finish
Anodized Aluminum
Full Bearing Support Required
Yes
Dynamic Torque Reversing
1.4 N-m
Shaft Locking Type
Clamp On
Center Spacer Material
Aluminum
Disc Material Finish
Black Anodized
Number of Locking Screws
2
Hub Material
Aluminum
Dynamic Torque Non-Reversing
2.8 N-m
Moment of Inertia
0.000003421 kgf/m sq
For Environment
Angular Misalignment, Axial Motion, Parallel Misalignment
Bore Type
Round
Included Screws
(2) Hex Socket Cap Screw
Zero Backlash
Yes
For Misalignment Type
Angular, Axial, Parallel
Disc Material Grade
302
Angular Misalignment
2 Degrees
Screw Material Finish
Black Oxide
Disc Material
Stainless Steel
Maximum Speed
10,000 RPM

Description

Motion Control Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.3 mm, Bore Diameter 1 8 mm, Bore Diameter 2 6 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 16.6 mm, Length Through Bore 2 16.6 mm, Maximum Bore Diameter 8 mm, Minimum Bore Diameter 8 mm

Restrictions

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

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