Ruland Beam, 15.9mm Outside Diameter, 4mm Bore, 20.3mm Length Flexible Coupling

Subtotal (1 unit)*

£41.29

(exc. VAT)

£49.55

(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 +£41.29

*price indicative

RS Stock No.:
604-968
Mfr. Part No.:
PCMR16-4-4-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

4mm

Coupling Types

Beam

Outside Diameter

15.9mm

Length

20.3mm

Fastening Type

Clamp

Torque Rating

0.6Nm

COO (Country of Origin):
US
The Ruland Clamp style four beam coupling is expertly designed for precision engineering applications, offering robust performance and reliability. Machined from a single piece of high-quality aluminum, it features a balanced design to minimize vibration at high speeds, allowing for operation up to 6,000 RPM. The unique four beam design provides enhanced torque capacity and reduces windup, making it ideal for demanding industrial environments. With its zero-backlash functionality, this coupling ensures accurate and efficient power transmission, meeting the rigorous standards of modern machinery. Manufactured in the USA, each coupling is crafted with care to ensure compliance with RoHS3 and REACH regulations, offering peace of mind regarding safety and quality.

Constructed from premium 7075 aluminum for lightweight durability
Designed with two sets of spiral cuts for elevated torque performance
Offers zero-backlash functionality for precise motion control
Balanced design significantly reduces vibration during high-speed operation
Maximizes torque capabilities through innovative beam design

Related links