Ruland Beam, 28.6mm Outside Diameter, 6 mm, 9 mm Bore, 38.1mm Length Flexible Coupling

Subtotal (1 unit)*

£144.36

(exc. VAT)

£173.23

(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 +£144.36

*price indicative

RS Stock No.:
604-658
Mfr. Part No.:
PSMR29-9-6-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

6 mm, 9 mm

Coupling Types

Beam

Outside Diameter

28.6mm

Length

38.1mm

Fastening Type

Set Screw

Torque Rating

4Nm

COO (Country of Origin):
US
The Ruland Four beam coupling is expertly crafted to deliver superior performance in precision applications. Designed with a seamless machined construction from a single piece of 303 stainless steel, this coupler ensures excellent torque capacity and minimal windup, making it an ideal choice for high-speed environments of up to 6,000 RPM. Its unique zero-backlash design guarantees minimal angular play, promoting enhanced reliability and operational efficiency. Ruland's four beam coupling also features two sets of spiral cuts to optimize dynamic balancing and reduce vibrations. With stringent manufacturing standards upheld in Marlborough, MA, this product is RoHS3 and REACH compliant, assuring users of its environmental responsibility and safety. A robust solution for demanding mechanical requirements, this coupling excels in a variety of applications where precision and durability are paramount.

High torque capacity to meet stringent performance requirements
Zero-backlash design for enhanced operational accuracy
Manufactured from top-quality, RoHS3 and REACH compliant materials
Optimized for dynamic balancing to reduce vibrations
Designed for high-speed applications up to 6,000 RPM
Offers robust performance under stringent manufacturing controls

Related links