Ruland, 25.4 mm OD 7 mm, 38.1 mm Length 7 mm Flexible Beam Coupling

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PHP3,807.71

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PHP4,264.64

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RS Stock No.:
593-447
Mfr. Part No.:
FSMR25-7-7-A
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

3.95Nm

Moment of Inertia

4.12 x 10-6 kg/m²

Number of Beams

6

Misalignment - Angular

3.0°

Misalignment - Parallel

0.38mm

Style

Set Screw

Misalignment - Axial

0.25mm

Bore Size B

7mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Minimum Operating Temperature

-40°C

Bore Size A

7mm

Series

FSMR25

Maximum Operating Temperature

107°C

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is a precision-engineered component designed to excel in power transmission applications. Constructed from high-quality 7075 aluminium, it boasts a lightweight and durable design suitable for demanding environments. Its innovative engineering features a balanced design to minimise vibration at high speeds, facilitating smooth operation up to 6,000 RPM. This zero-backlash coupling ensures optimal performance, making it an ideal choice for connecting servo motors to lead screws, particularly in applications requiring high torque capacity and precise alignment. With strict manufacturing controls in Marlborough, MA, every unit meets RoHS3 and REACH compliance, assuring quality and environmental safety. Whether for industrial or research purposes, this coupling delivers reliability and performance in every application.

Machined from a single piece of material for enhanced strength

Equipped with spiral cuts for increased torque capacity

Designed for light-duty power transmission applications

Offers dynamic torque ratings to accommodate varying loads

Utilises metric hardware for universal compatibility

Facilitates easy installation with recommended seating torque

Balances performance and weight, ideal for high-speed applications

Features an angular misalignment tolerance for flexible installation

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