Ruland, 38.1 mm OD 15 mm, 57.2 mm Length 11 mm Flexible Beam Coupling

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MYR639.55

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RS Stock No.:
592-639
Mfr. Part No.:
FSMR38-15-11-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

38.1 mm

Length

57.2mm

Maximum Speed

6000rpm

Torque Rating

10.73Nm

Moment of Inertia

30.032 x 10-6 kg/m²

Number of Beams

6

Misalignment - Angular

3.0°

Style

Set Screw

Misalignment - Parallel

0.76mm

Misalignment - Axial

0.38mm

Minimum Operating Temperature

-40°C

Bore Size B

11mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

15mm

Series

FSMR38

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M6

COO (Country of Origin):
US
The Ruland Six beam coupling exemplifies precision engineering, featuring a robust design ideal for light duty power transmission applications. This coupling is expertly machined from a single piece of high-quality 7075 aluminium, ensuring a lightweight yet durable solution for coupling servo motors to lead screws. Its unique construction incorporates two sets of spiral cuts for enhanced torque capacity and reduced windup, allowing for efficient operation without backlash. With a balanced design that minimises vibration, this coupling maintains superior performance at high speeds of up to 6,000 RPM, making it a reliable choice for various mechanical assemblies. Manufactured in the USA under stringent quality controls, it meets and exceeds industry standards for torque capabilities, assuring users of its top-notch reliability and compliance with RoHS3 and REACH regulations.

Allows significant misalignment handling, accommodating various installation scenarios

Balanced construction reduces operating vibrations, enhancing performance

Meets DIN 912 12.9 standards for maximum torque capabilities

Sourced exclusively from North American mills, ensuring high material quality

Manufactured under strict quality control processes for consistent performance

Ideal for applications requiring dynamic torque in both reversing and non-reversing situations

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