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Ruland Disc Coupling MDCD70-30-30-A - main

Disc Coupling

  • Mfr # MDCD70-30-30-A

  • Zoro # G308678144

product price: $182.99
/ea
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Key Features

Overall Length
89.7 mm
Dynamic Torque Reversing
24 N-m
Axial Motion
0.76 mm
Bore Tolerance
+0.03/-0.00 mm
Dynamic Torque Non-Reversing
48 N-m
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Specifications

Product Information

MFR #
MDCD70-30-30-A
Zoro #
G308678144
UPC #
-
Country of Origin
United States

Dimensions

Overall Length
89.7 mm
Bore Diameter 1
30 mm
Bore Diameter 2
30 mm
Different Bore Sizes
No
Coupling Outside Diameter
69.9 mm
Length Through Bore 2
41.9 mm
Screw Length
20 mm
Clearance Diameter
69.9 mm
Screw Thread Size
M8
Maximum Bore Diameter
30 mm
Hub Length
30.5 mm
Minimum Bore Diameter
30 mm
Length Through Bore 1
41.9 mm

Details

Dynamic Torque Reversing
24 N-m
Axial Motion
0.76 mm
Bore Tolerance
+0.03/-0.00 mm
Dynamic Torque Non-Reversing
48 N-m
Item
Disc Coupling
Moment of Inertia
0.00004867 kgf/m sq
Screw Material
Alloy Steel
System of Measurement
Metric
Features
Balanced Design for High RPM, Constant Velocity, High Torque, High Torsional Stiffness, Long Life, Low Inertia, No Maintenance
Disc Material
Stainless Steel
Maximum Speed
10,000 RPM
Standards
Conflict Minerals Compliant, DIN 912 12.9 Screws, ISO 9001:2015, REACH Compliant, RoHS3 Compliant
Number of Discs
2 with Center Spacer
Hub Material Grade
2024
Shaft Locking Type
Clamp On
Hub Material
Aluminum
Center Spacer Material
Aluminum
Disc Material Grade
302
Zero Backlash
Yes
Maximum Operating Temperature
200 Degrees F
Minimum Operating Temperature
-40 Degrees F
Application
Encoders, Stepper/Servo
For Misalignment Type
Angular, Axial, Parallel
Fastener Tightening Torque
39 N-m
Torsional Stiffness
180 N-m/Deg
Shaft Tolerance
+0.000 mm/-0.013 mm
Bore Type
Round
Screw Material Finish
Black Oxide
Full Bearing Support Required
Yes
For Motion Type
Continuous, Forward and Reverse, Start and Stop
Maximum Torque
96 N-m
Parallel Misalignment
30.48 mm
Number of Locking Screws
2
Disc Material Finish
Plain
Angular Misalignment
2 Degrees
Included Screws
(2) Hex Cap Screws
Hub Material Finish
Anodized

Description

Disc Coupling, Angular Misalignment 2 Degrees , Axial Motion 0.76 mm, Bore Diameter 1 30 mm, Bore Diameter 2 30 mm, Bore Type Round, Clearance Diameter 69.9 mm, Dynamic Torque Non-Reversing 48 N-m, Hub Length 30.5 mm, Hub Material Aluminum, Dynamic Torque Reversing 24 N-m, Coupling Outside Diameter 69.9 mm, Number of Discs 2 with Center Spacer, Center Spacer Material Aluminum, Length Through Bore 1 41.9 mm, Length Through Bore 2 41.9 mm, Maximum Bore Diameter 30 mm, Minimum Bore Diameter 30 mm

Restrictions

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

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