Ruland, 25.4 mm OD 8 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.:
591-429
Mfr. Part No.:
FSMR25-8-7-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

3.73Nm

Moment of Inertia

4.12 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Style

Set Screw

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Bore Size B

7mm

Bore Size A

8mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

107°C

Series

FSMR25

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is engineered for precision and reliability in light duty power transmission applications. Machined from a single piece of 7075 aluminium, it features an innovative set screw style design that maximises torque capacity while minimising windup. With dimensions of 8mm and 7mm bores, a 25.4mm outer diameter, and a length of 38.1mm, this coupling is ideal for connecting servo motors to lead screws, ensuring seamless operation at high speeds of up to 6,000 RPM. Its zero-backlash construction and balanced design reduce vibration, enhancing overall system performance. The product is meticulously manufactured under strict controls, adhering to the highest standards for safety and compliance. Enhanced with durability and low inertia, it stands ready to meet a range of industrial applications.

Allows for shafts to penetrate into the relieved bore without exceeding recommended limits

Features a zero-backlash design for precise motion control

Meets stringent manufacturing standards, ensuring high-quality performance

Designed to accommodate both angular and parallel misalignment

Includes a durable alloy steel screw finished in black oxide for enhanced longevity

Performance ratings are optimised for reliable high-speed operations

Offers user-friendly installation instructions for hassle-free setup

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