Ruland Beam Coupling, 38.1mm Outside Diameter, 13 mm, 18 mm Bore, 57.2mm Length Flexible Beam Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£280.86

(exc. VAT)

£337.03

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 10 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£280.86

*price indicative

RS Stock No.:
593-359
Mfr. Part No.:
FSMR38-18-13-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam Coupling

Bore

13 mm, 18 mm

Outside Diameter

38.1mm

Length

57.2mm

Fastening Type

Set Screw

Torque Rating

16.38Nm

COO (Country of Origin):
US
The Ruland Six beam coupling has been engineered for precision in power transmission applications, offering exceptional torque capacity while minimising backlash and vibration. Crafted from robust 303 stainless steel, it provides durability and reliability, making it ideal for use with servo motors and lead screws. The coupling's unique design features two sets of three spiral cuts, allowing for increased flexibility and higher torque capabilities. With a maximum rotational speed of 6,000 RPM, this coupling is built to withstand demanding environments while maintaining alignment integrity. Additionally, it meets RoHS3 and REACH compliance standards, ensuring it aligns with environmental considerations. Manufactured in the USA, the product embodies superior quality control and craftsmanship.

Capable of handling misalignments with specified angular and parallel tolerances
Features a torque rating that surpasses DIN standards for maximum performance
Includes four M6 screws for secure fastening during installation
Temperature resistant, allowing for operation in extreme conditions
Zero-backlash design ensures accurate and repeatable movement
Manufactured using materials sourced from North American mills

Related links