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

Subtotal (1 unit)*

£111.61

(exc. VAT)

£133.93

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 01 December 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.:
593-551
Mfr. Part No.:
FSMR38-18-13-A
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

13 mm, 18 mm

Coupling Types

Beam Coupling

Outside Diameter

38.1mm

Length

57.2mm

Fastening Type

Set Screw

Torque Rating

9.04Nm

COO (Country of Origin):
US
The Ruland Six beam coupling is designed to deliver exceptional performance in light duty power transmission applications. Crafted from a single piece of 7075 aluminium, it combines robust construction with lightweight advantages, ensuring minimal inertia and maximum durability. The unique design features two sets of spiral cuts that provide higher torque capacity and reduced windup, making it suitable for coupling servo motors to lead screws. With a zero-backlash configuration and balanced design, this coupling effectively minimizes vibration at speeds of up to 6,000 RPM. The meticulous manufacturing process in Marlborough, MA, guarantees adherence to strict quality controls, ensuring compliance with RoHS3 and REACH standards. A perfect blend of precision and reliability, this coupling represents the pinnacle of engineering excellence for any mechanical application.

Balanced configuration reduces vibrations during high-speed operations
Manufactured under strict controls for reliability and consistency
Features two sets of spiral cuts for increased torque capacity
Integrates seamlessly with metric hardware
Sourced exclusively from North American mills for quality assurance
Designed for easy installation with clear torque specifications
RoHS3 and REACH compliant for environmental safety

Related links