Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 12 mm Flexible Beam Coupling

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PHP8,276.10

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PHP9,269.23

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RS Stock No.:
591-908
Mfr. Part No.:
FSMR38-18-12-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

Misalignment - Parallel

0.76mm

Style

Set Screw

Misalignment - Axial

0.38mm

Bore Size B

12mm

Minimum Operating Temperature

-40°C

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

18mm

Series

FSMR38-18-12-A

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 engineered for superior performance in light duty power transmission applications. Designed to seamlessly connect a servo motor to a lead screw, this innovative coupling features an 18mm x 12mm bore configuration and is crafted from a single piece of 7075 aluminium for enhanced strength and reduced weight. The balanced design promotes stability at high operational speeds of up to 6,000 RPM, ensuring minimal vibration and zero-backlash functionality. With meticulous manufacturing controls in our Marlborough, MA factory, this coupling meets rigorous standards for torque capacity, making it a reliable choice for precision engineering needs.

Balanced structure accommodates greater torque capacity

Compatible with both angular and parallel misalignment requirements

Designed for easy installation with accessible M6 screws

Tested beyond DIN 912 12.9 standards for maximum torque capabilities

RoHS3 and REACH compliant, prioritising environmental safety

Suitable for use in various industrial applications with defined misalignment limits

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