Ruland, 31.8 mm OD 15 mm, 44.5 mm Length 8 mm Flexible Beam Coupling

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SGD126.47

(exc. GST)

SGD137.85

(inc. GST)

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RS Stock No.:
593-402
Mfr. Part No.:
FSMR32-15-8-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

31.8 mm

Length

44.5mm

Maximum Speed

6000rpm

Torque Rating

4.86Nm

Moment of Inertia

11.885 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

8mm

Bore Size A

15mm

Minimum Operating Temperature

-40°C

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

107°C

Series

FSMR32

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M6

COO (Country of Origin):
US
The Ruland Six beam coupling is a state-of-the-art solution for precise torque transmission in various light duty power applications. Crafted from premium 7075 aluminium, it combines exceptional strength with lightweight design, ensuring low inertia and high performance. The unique set screw style accommodates specific bore sizes of 15mm and 8mm, making it an ideal fit for servo motors and lead screws. Its robust engineering features two sets of three spiral cuts, providing higher torque capacity and lower windup compared to traditional couplings. With a maximum operational speed of 6,000 RPM, this model promises a zero-backlash arrangement and balanced design, minimising vibrations, even at elevated speeds. Manufactured under stringent controls in the USA, it stands as a reliable choice for engineers seeking quality and performance in their machinery.

Balanced construction reduces vibrations during high-speed operations

Perfectly suited for precision applications, including servo motor coupling

Machined from bar stock sourced exclusively from North American mills

Comprehensive compatibility with various shaft types through versatile bores

Meets RoHS3 and REACH compliance standards for environmental safety

Designed to comfortably accommodate misalignments for smooth operation

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