Ruland Beam, 16mm Outside Diameter, 5mm Bore, 20.3mm Length Flexible Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£114.46

(exc. VAT)

£137.35

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 01 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£114.46

*price indicative

RS Stock No.:
605-479
Mfr. Part No.:
PCMR16-5-4-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

5mm

Coupling Types

Beam

Outside Diameter

16mm

Length

20.3mm

Fastening Type

Clamp

Torque Rating

1.81Nm

COO (Country of Origin):
US
The Ruland Clamp style four beam coupling is an advanced solution designed for precision applications requiring robust torque capabilities and reduced vibration. Machined from a single piece of 303 stainless steel, this coupling showcases superior strength while ensuring zero backlash, making it ideal for high-speed operations up to 6,000 RPM. The design features two sets of spiral cuts, allowing for increased torque capacity and lower windup compared to traditional single beam couplings. Engineered to maintain performance under strict DIN 912 12.9 standards, this component is manufactured in Marlborough, MA, with an unwavering commitment to quality and compliance with RoHS3 and REACH regulations. The PCMR series coupling effortlessly accommodates various misalignment scenarios, ensuring reliable operation in demanding environments.

Zero backlash design enhances precision and accuracy in motion transfer
Manufactured from 303 stainless steel for maximum durability and corrosion resistance
Balanced design minimizes vibration for smoother operation at high speeds
Achieves optimal performance with up to 6,000 RPM capabilities
Compact dimensions allow easy integration into tight spaces without compromising performance

Related links