Ruland Beam, 28.6mm Outside Diameter, 7 mm, 10 mm Bore, 38.1mm Length Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£64.30

(exc. VAT)

£77.16

(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 +£64.30

*price indicative

RS Stock No.:
604-639
Mfr. Part No.:
PCMR29-10-7-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

7 mm, 10 mm

Coupling Types

Beam

Outside Diameter

28.6mm

Length

38.1mm

Fastening Type

Clamp

Torque Rating

4.6Nm

COO (Country of Origin):
US
The Ruland Four beam coupling is designed for precision and efficiency in high-speed applications. Crafted from high-grade 7075 aluminum, it combines lightweight construction with exceptional durability, ensuring it meets the rigorous demands of modern engineering environments. The unique design features two sets of spiral cuts which enhance torque capacity while significantly minimizing windup. Capable of operating at speeds up to 6,000 RPM, this coupling is ideal for applications where vibration reduction and zero-backlash performance are essential. Manufactured with strict adherence to quality standards in Marlborough, MA, this coupling is RoHS3 and REACH compliant, ensuring both reliability and environmental responsibility.

Supports both angular and parallel misalignment, accommodating dynamic applications
Zero-backlash design for improved accuracy and performance
Machined from a single piece of material for superior strength and longevity
Superior torque performance based on physical limitations and integrity of the machined beams
Manufactured under strict controls to ensure consistent quality and reliability

Related links