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

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Subtotal (1 unit)*

SGD492.22

(exc. GST)

SGD536.52

(inc. GST)

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RS Stock No.:
592-757
Mfr. Part No.:
MDCDK57-25-20-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

57.2 mm

Length

78.2mm

Bore Size A

25mm

Maximum Speed

10000rpm

Bore Size B

20mm

Hub Material

Aluminium

Minimum Operating Temperature

-40°C

Membrane Material

302 Stainless Steel

Series

MDCDK57

Maximum Operating Temperature

93°C

Standards/Approvals

DIN 912 12.9, RoHS3 and REACH compliant

Screw Size

M6

COO (Country of Origin):
US
The Ruland Clamp double disc coupling is engineered for precision and reliability, designed specifically for high-speed applications up to 10,000 RPM. It features a zero-backlash mechanism and a balanced design that significantly reduces vibration, making it ideal for stepper servo systems in demanding environments such as semiconductor manufacturing and automotive testing. The aluminum construction contributes to its lightweight profile, ensuring low inertia that enhances performance. Its unique double disc design allows for individual flexibility, accommodating various misalignments while maintaining optimal torque capabilities, thereby ensuring effective power transmission without slippage. Manufactured with strict quality controls in the USA, this product guarantees durability and compliance with international standards, making it an excellent choice for engineers looking for an innovative coupling solution.

Lightweight aluminium construction enhances dynamic response

Zero-backlash design ensures precise positioning without loss of torque

Balanced structure effectively mitigates vibrations at high speeds

Individual disc flexibility accommodates angular and parallel misalignments

Manufactured to rigorous quality standards to ensure long-lasting performance

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