Ruland Beam Coupling, 25.4mm Outside Diameter, 10 mm, 12 mm Bore, 38.1mm Length Flexible Beam Coupling

Subtotal (1 unit)*

£139.87

(exc. VAT)

£167.84

(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 +£139.87

*price indicative

RS Stock No.:
591-135
Mfr. Part No.:
FSMR25-12-10-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Bore

10 mm, 12 mm

Coupling Types

Beam Coupling

Outside Diameter

25.4mm

Length

38.1mm

Fastening Type

Set Screw

Torque Rating

4.4Nm

COO (Country of Origin):
US
The Ruland Six beam coupling delivers exceptional performance in light-duty power transmission applications. It features a robust design machined from a single piece of 303 stainless steel, ensuring reliability and longevity. The product is specifically engineered to eliminate backlash, offering precise motion control, making it ideal for coupling a servo motor to a lead screw. With its unique balanced design, it reduces vibration at high speeds of up to 6,000 RPM, granting increased efficiency during operation. The coupling's construction meets rigorous manufacturing standards, utilising North American sourced bar stock that is RoHS3 and REACH compliant, thus ensuring safety and environmental responsibility. Manufactured under strict quality controls in Marlborough, MA, this coupling promises not only performance but also peace of mind in demanding applications.

Compliant with RoHS3 and REACH standards for environmental safety
Manufactured in the USA under stringent quality controls
Higher torque capacity and lower windup compared to traditional couplings
Dynamic torque ratings cater to both reversing and non-reversing applications
Seating torque specifications provide guidance for secure installation
Offers variable angular and parallel misalignment capabilities

Related links