Ruland Beam, 29mm Outside Diameter, 8mm Bore, 38.1mm Length Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£144.36

(exc. VAT)

£173.23

(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 +£144.36

*price indicative

RS Stock No.:
603-887
Mfr. Part No.:
PSMR29-8-7-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam

Bore

8mm

Outside Diameter

29mm

Length

38.1mm

Fastening Type

Set Screw

Torque Rating

6.1Nm

COO (Country of Origin):
US
The Ruland Four beam coupling is engineered for precision and performance, perfect for applications requiring optimal torque transfer and minimal backlash. Crafted from high-quality 303 stainless steel, it boasts exceptional durability and corrosion resistance, making it ideal for challenging environments. The coupling's design incorporates dual sets of spiral cuts which enhance torque capacity while reducing wind-up, ensuring a reliable and efficient operation. Suitable for high-speed applications of up to 6,000 RPM, this coupling is zero-backlash, providing stability and reduced vibration. Manufactured under strict controls in the USA, it assures quality through rigorous standards. Its careful construction also ensures ease of installation, enhancing productivity across various mechanical setups.

Designed for minimal backlash to enhance precision
Machined from a single piece of robust 303 stainless steel
Capable of handling high speeds up to 6,000 RPM for versatile applications
Balanced design reduces vibration during operation for improved performance
Metric hardware ensures compatibility with global standards

Related links