Ruland, 57.2 mm OD, 78.2 mm Length 25 mm Flexible Coupling 20 mm

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MYR1,408.02

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RS Stock No.:
591-208
Mfr. Part No.:
MDCD57-25-20-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

57.2 mm

Bore Size A

25mm

Length

78.2mm

Bore Size B

20mm

Maximum Speed

10000rpm

Hub Material

Aluminium

Style

Clamp

Membrane Material

302 Stainless Steel

Minimum Operating Temperature

-40°F

Maximum Operating Temperature

200°F

Series

MDCD57

Standards/Approvals

RoHS3, REACH, MIL-A-8625 Type II Class 2, DIN 912 12.9, ASTM B580 Type B

Screw Size

M6

COO (Country of Origin):
US
The Ruland Clamp Double Disc Coupling is designed to meet the rigorous demands of high-speed applications. Fabricated from solid bar stock sourced exclusively from North American mills, this coupling offers exceptional performance with a lightweight and low inertia profile. Its dual anodized aluminium hubs and stainless steel disc springs create a zero-backlash system, ideal for precise positioning in servo-driven environments. Capable of withstanding angular and parallel misalignment, it ensures operational reliability in various industrial settings, from semiconductor production to printing machinery. The coupling's robust architecture is engineered to maintain high torque capabilities while minimising vibration, making it particularly suited for applications that require silent and efficient operation under challenging conditions.

Zero backlash design promotes precise motion control

Low inertia supports fast acceleration and deceleration rates

Anodised aluminium construction enhances durability and corrosion resistance

Able to handle significant misalignment reducing wear on connected shafts

Manufactured with strict quality control for consistent performance

Complies with RoHS3 and REACH standards for safety and environmental responsibility

Utilises high performance stainless steel disc springs for optimal torque ratings

Torsionally rigid design ensures stability during high speed operation

Lightweight profile facilitates ease of installation without sacrificing strength

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