Ruland Beam Coupling, 38.1mm Outside Diameter, 14 mm, 18 mm Bore, 57.2mm Length Flexible Beam Coupling

Subtotal (1 unit)*

£280.86

(exc. VAT)

£337.03

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 07 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.:
593-405
Mfr. Part No.:
FSMR38-18-14-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam Coupling

Bore

14 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 is an innovative solution designed for optimal performance in light duty power transmission applications. With a robust construction from a single piece of 303 stainless steel, it ensures zero-backlash operation and reduced vibrations even at high rotational speeds of up to 6,000 RPM. Its precision-engineered design incorporates unique spiral cuts, offering enhanced torque capacity and lower windup compared to standard couplings. Ideal for applications that require reliability and precision, this coupling effortlessly connects servo motors to lead screws while meeting stringent manufacturing standards. Tested beyond conventional industrial benchmarks, it features a balanced design for superior stability and efficiency, making it an exceptional choice for engineers and developers aiming for uncompromising performance in mechanical systems.

Balanced design minimises vibrations at high speeds
Zero-backlash functionality ensures precise torque transmission
Made using proprietary manufacturing processes under strict quality controls
Compatible with a variety of shaft sizes for versatile applications
Designed for easy installation with metric hardware and hex fittings
Meets RoHS3 and REACH compliance standards, promoting environmental safety

Related links