Ruland Beam, 30mm Outside Diameter, 8 mm, 9 mm Bore, 30mm Length Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£69.79

(exc. VAT)

£83.75

(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 +£69.79

*price indicative

RS Stock No.:
604-902
Mfr. Part No.:
MWS30-9-8-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

8 mm, 9 mm

Coupling Types

Beam

Outside Diameter

30mm

Length

30mm

Fastening Type

Set Screw

Torque Rating

4Nm

COO (Country of Origin):
US
The Ruland High-performance four beam coupling designed to excel in demanding applications. Machined from premium 7075 aluminum, this lightweight coupling is not only robust but also offers exceptional torque capacity. Its zero-backlash design ensures precise motion transfer, eliminating unwanted slippage during operation. With a compact form factor, it fits seamlessly into tight spaces while providing high-speed stability of up to 6,000 RPM. This coupling's innovative design features two sets of spiral cuts, enhancing its ability to handle misalignments without compromising performance. Manufactured in the USA, it adheres to stringent quality standards, making it a reliable choice for engineers and technicians alike.

Lightweight construction reduces overall system inertia
High torque capacity supports demanding applications
Zero-backlash design prevents motion play for accurate operation
Compact size allows for easier integration into limited spaces
Balanced configuration reduces vibration, contributing to longevity
Machined from single-piece material for superior durability

Related links