Ruland, 38.1 mm OD 10 mm, 57.2 mm Length 10 mm Flexible Beam Coupling

Subtotal (1 unit)*

$604.50

(exc. GST)

$664.95

(inc. GST)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 11 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +$604.50

*price indicative

RS Stock No.:
591-717
Mfr. Part No.:
FSMR38-10-10-SS
Brand:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

38.1 mm

Length

57.2mm

Maximum Speed

6000rpm

Torque Rating

23.53Nm

Moment of Inertia

83.407 x 10-6 kg/m²

Number of Beams

6

Misalignment - Angular

3.0°

Misalignment - Parallel

0.76mm

Style

Set Screw

Misalignment - Axial

0.38mm

Bore Size A

10mm

Minimum Operating Temperature

-40°C

Bore Size B

10mm

Material

303 Stainless Steel

Series

FSMR38

Maximum Operating Temperature

176°C

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland Six beam coupling is designed for precision power transmission in light-duty applications. Engineered with a set screw style for secure connection, it boasts a robust construction from 303 stainless steel, ensuring a significant torque capacity while maintaining a zero-backlash performance. The coupling features two sets of three spiral cuts, enhancing its torque capacity and reducing windup, making it ideal for applications such as coupling servo motors to lead screws. With a balanced design that minimises vibration, it operates effectively at high speeds of up to 6,000 RPM. Each coupling is manufactured under stringent quality controls in the USA, providing engineers with confidence in its reliability and performance.

Zero-backlash capability for precise movement

Compatible with metric fittings for universal application

Tested beyond DIN standards for maximum torque capacities

Dynamic torque ratings facilitate reliable performance in varying conditions

Designed for easy installation with straightforward alignment instructions

Manufactured using RoHS3 and REACH compliant materials

Related links