Ruland, 50.8 mm OD, 64 mm Length 20 mm Flexible Coupling 13 mm

View all Flexible Couplings

Subtotal (1 unit)*

MYR1,045.25

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 06 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +MYR1,045.25

*price indicative

RS Stock No.:
593-583
Mfr. Part No.:
MDCD51-20-13-A
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

50.8 mm

Bore Size A

20mm

Length

64mm

Bore Size B

13mm

Maximum Speed

10000rpm

Hub Material

Aluminium

Membrane Material

302 Stainless Steel

Minimum Operating Temperature

-40°F

Maximum Operating Temperature

200°F

Series

MDCD51

Standards/Approvals

REACH, DIN 912 12.9, RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland Clamp Double Disc Coupling is designed for precision applications. Engineered with 20mm x 13mm bores, this coupling excels in performance with a balanced design that effectively mitigates vibration at high speeds. The lightweight construction ensures minimal inertia, making it particularly suitable for dynamic environments where speeds can reach up to 10,000 RPM. With a robust assembly of anodised aluminium hubs and stainless steel disc springs, this coupling exhibits exceptional torsional rigidity, promoting accurate positioning in a variety of demanding applications including semiconductor, solar, printing, and machine tool sectors. It also complies with RoHS3 and REACH standards, providing peace of mind regarding environmental safety.

Zero backlash design ensures precise motion transfer

Balanced construction reduces vibration for extended equipment life

Lightweight and low inertia for quick response in dynamic operations

Manufactured to exceed DIN 912 12.9 torque standards

Designed to accommodate various types of misalignment

Constructed from materials sourced exclusively from North America

Compliant with stringent environmental regulations

Suitable for high speed applications up to 10000 RPM

Machined from solid bar stock for superior quality assurance

Available with stainless steel hubs upon request

Related links