Ruland Beam, 25mm Outside Diameter, 9mm Bore, 31.8mm Length Flexible Coupling

Subtotal (1 unit)*

£115.52

(exc. VAT)

£138.62

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 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.:
605-203
Mfr. Part No.:
PSMR25-9-6-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam

Bore

9mm

Outside Diameter

25mm

Length

31.8mm

Fastening Type

Set Screw

Torque Rating

4.63Nm

COO (Country of Origin):
US
The Ruland State-of-the-art four beam coupling, expertly crafted from high-quality stainless steel. This innovative design accommodates 9mm x 6mm bores, boasting a robust 25.4mm outer diameter and a length of 31.8mm, ensuring seamless integration into a variety of mechanical assemblies. It utilizes a set screw style for enhanced reliability, delivering zero backlash performance and reducing vibration at elevated speeds of up to 6,000 RPM. This coupling is machined from a single piece of material, featuring expertly designed spiral cuts that provide superior torque capacity and diminish windup effects, making it an ideal choice for precision applications. Built under stringent quality controls in the USA, this product promises exceptional durability and compliance with international standards, ensuring it meets the rigorous demands of modern engineering applications.

Machined from a single piece of 303 stainless steel for enhanced strength
Designed for high-speed applications, maintaining performance up to 6,000 RPM
Offers zero-backlash functionality for improved operational accuracy
Incorporates four beams for increased torque capacity and reduced torsional windup

Related links