Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 11 mm Flexible Beam Coupling

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MYR639.55

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RS Stock No.:
592-856
Mfr. Part No.:
FSMR38-18-11-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

9.04Nm

Moment of Inertia

30.032 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Style

Set Screw

Misalignment - Parallel

0.76mm

Misalignment - Axial

0.38mm

Bore Size A

18mm

Minimum Operating Temperature

-40°C

Bore Size B

11mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3, DIN 912 12.9, REACH

Screw Size

M6

COO (Country of Origin):
US
The Ruland Six beam coupling is expertly designed to enhance the efficiency of light duty power transmission applications. Crafted from 7075 aluminium, it combines lightweight properties with remarkable strength, making it ideal for precise operations where minimal vibration is essential. The coupling features an innovative set screw style design with zero backlash, significantly reducing the impact of misalignments. Engineered for high-speed performance, it seamlessly operates at speeds of up to 6,000 RPM while maintaining structural integrity. With a balanced design and superior torque capacities, this product stands out for its ability to couple servo motors to lead screws with exceptional reliability.

Handles angular and parallel misalignments, simplifying installation

Lightweight design combined with high torque capacity for versatile usage

Manufactured in the USA under strict quality controls for dependability

RoHS3 and REACH compliant, aligning with environmental standards

Tested beyond DIN 912 12.9 standards for superior reliability

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