Ruland Beam Coupling, 38.1mm Outside Diameter, 12 mm, 15 mm Bore, 57.2mm Length Flexible Beam Coupling

View all Flexible Couplings

Subtotal (1 unit)*

£111.61

(exc. VAT)

£133.93

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • 999,999,999 unit(s) shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£111.61

*price indicative

RS Stock No.:
591-731
Mfr. Part No.:
FSMR38-15-12-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Coupling Types

Beam Coupling

Bore

12 mm, 15 mm

Outside Diameter

38.1mm

Length

57.2mm

Fastening Type

Set Screw

Torque Rating

10.73Nm

COO (Country of Origin):
US
The Ruland Six beam coupling represents a superior solution for light duty power transmission, ensuring seamless connections between servo motors and lead screws. Constructed from a single piece of 7075 aluminium, it boasts a unique design featuring two sets of three spiral cuts. This not only enhances its torque capacity but also minimises windup, making it ideal for applications that require precision. With operational speeds reaching up to 6,000 RPM, it successfully mitigates vibration and offers zero backlash, assuring consistent performance even under demanding conditions. Each coupling is rigorously machined in the USA, adhering to strict quality controls and high manufacturing standards, providing operators with reliability and peace of mind in their mechanical assemblies.

Zero-backlash functionality ensures accurate motion control
Superior torque capacities make it suitable for demanding applications
Metric hardware simplifies installation and usage in global settings
Manufactured from RoHS3 and REACH compliant materials for environmental assurance
Designed to handle angular and parallel misalignment effectively

Related links