Ruland, 25.4 mm OD 12 mm, 38.1 mm Length 11 mm Flexible Beam Coupling

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MYR801.48

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RS Stock No.:
591-128
Mfr. Part No.:
FSMR25-12-11-SS
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

25.4 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

4.4Nm

Moment of Inertia

11.293 x 10-6 kg/m²

Number of Beams

6

Misalignment - Angular

3.0°

Misalignment - Parallel

0.38mm

Style

Set Screw

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Bore Size B

11mm

Material

303 Stainless Steel

Bore Size A

12mm

Maximum Operating Temperature

176°C

Series

FSMR25

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is designed for superior performance in light duty power transmission applications. Machined from a single piece of 303 stainless steel, it offers an impressive balance of torque capacity and reduced wind-up, allowing for precise engagement between servo motors and lead screws. The innovative design, featuring two sets of spiral cuts, ensures zero backlash and enhanced vibration control at high speeds of up to 6,000 RPM. Made in the USA under strict manufacturing controls, this coupling meets rigorous international standards for safety and compliance, ensuring reliability in demanding environments.

Includes multiple misalignment allowances for flexible installation

Manufactured to exceed DIN 912 12.9 standards for maximum torque

Each unit undergoes stringent quality controls during production

Compact dimensions allow for easy integration into various systems

RoHS3 and REACH compliant, ensuring environmental safety

Flexible design suitable for a wide range of applications

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