Ruland Beam Coupling, 38.1mm Outside Diameter, 10 mm, 20 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
  • 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 +£280.86

*price indicative

RS Stock No.:
593-021
Mfr. Part No.:
FSMR38-20-10-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

10 mm, 20 mm

Coupling Types

Beam Coupling

Outside Diameter

38.1mm

Length

57.2mm

Fastening Type

Set Screw

Torque Rating

9.49Nm

COO (Country of Origin):
US
The Ruland Six beam coupling is designed for precision power transmission applications where zero backlash is essential. With its unique design featuring two sets of spiral cuts, this coupling effectively reduces windup while enhancing torque capacity. Machined from a single piece of 303 stainless steel, it stands out for its durability, ensuring longevity even in demanding conditions. Its metric design is compliant with RoHS3 and REACH standards, securing its position not only as a high-performing component but also as an environmentally responsible choice. Ideal for coupling servo motors to lead screws, it can operate seamlessly at speeds up to 6,000 RPM while maintaining a balanced construction to minimise vibration. Manufactured under strict controls in Marlborough, MA, this coupling is engineered for optimal performance and reliability, catering to various applications across light-duty power transmission needs.

Maintains zero backlash to ensure precise performance
Offers reduced vibration at high rotational speeds
Suitable for applications requiring light-duty power transmission
Manufactured with strict quality control to guarantee reliability
Environmentally compliant with RoHS3 and REACH standards
Can accommodate a maximum speed of 6,000 RPM

Related links