Ruland Beam, 31.8mm Outside Diameter, 8 mm, 9 mm Bore, 38.1mm Length Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£191.07

(exc. VAT)

£229.28

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 01 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£191.07

*price indicative

RS Stock No.:
605-650
Mfr. Part No.:
PCMR32-9-8-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam

Bore

8 mm, 9 mm

Outside Diameter

31.8mm

Length

38.1mm

Fastening Type

Clamp

Torque Rating

4.6Nm

COO (Country of Origin):
US
The Ruland Precision-engineered clamp style four beam coupling designed to deliver superior performance in motion control applications. Its robust construction from 303 stainless steel ensures maximum torque capacity while maintaining a zero-backlash operation, which is critical for achieving precise movements and preventing unnecessary vibrations. The unique balanced design allows for smooth operation at high speeds of up to 6,000 RPM, making it ideal for high-performance machinery. Additionally, this coupling is manufactured under stringent quality controls to meet industry standards, ensuring reliability in demanding environments. Whether you’re working with complex robotic systems or precision machinery.

Machined from a single piece of 303 stainless steel for enhanced strength
Zero-backlash design ensures accurate transmission of torque
Balanced design minimizes vibration during high-speed operation
Suitable for angular and parallel misalignment applications
Ideal for dynamic applications requiring high torque and precision

Related links