Ruland Beam, 22.2mm Outside Diameter, 6 mm, 8 mm Bore, 27mm Length Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£115.52

(exc. VAT)

£138.62

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 06 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£115.52

*price indicative

RS Stock No.:
604-052
Mfr. Part No.:
PSMR22-8-6-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam

Bore

6 mm, 8 mm

Outside Diameter

22.2mm

Length

27mm

Fastening Type

Set Screw

Torque Rating

1.76Nm

COO (Country of Origin):
US
The Ruland Four beam coupling is designed specifically for precision applications requiring reliability and performance. Machined from a single piece of 303 stainless steel, it offers superior torque capacity while maintaining a compact form. With zero backlash functionality, this coupling excels in delivering smooth motion and minimizing vibration at high speeds, specifically up to 6,000 RPM. The set screw style ensures secure grip on shafts, making it an ideal choice for various mechanical systems, from robotics to automation. Engineered in the USA with strict manufacturing controls, this product adheres to RoHS3 and REACH compliance, ensuring both quality and environmental standards. Whether you're looking to enhance performance or safeguard equipment longevity, this coupling is optimally structured to meet your engineering needs.

Constructed from 303 stainless steel for increased durability
Zero-backlash design contributes to precise control and efficiency
Balanced design reduces vibration, enhancing system stability
Suitable for dynamic applications with high-speed requirements
Manufactured under strict quality controls to ensure reliability
Compatible with metric hardware, simplifying installation

Related links