Ruland, 38.1 mm OD 17 mm, 57.2 mm Length 13 mm Flexible Beam Coupling

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MYR623.45

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RS Stock No.:
591-733
Mfr. Part No.:
FCMR38-17-13-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

Clamp

Misalignment - Parallel

0.76mm

Misalignment - Axial

0.38mm

Bore Size A

17mm

Bore Size B

13mm

Minimum Operating Temperature

-40°F

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

225°F

Standards/Approvals

DIN 912 12.9

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is engineered for precision and robust performance in light duty power transmission applications. Constructed from a single piece of 7075 aluminium, this durable coupling supports high torque capacity while minimising vibration at speeds of up to 6,000 RPM. Its design features two sets of three spiral cuts, providing a balanced and zero-backlash solution ideal for coupling servo motors to lead screws. The product is not only lightweight but also compliant with strict RoHS3 and REACH standards, ensuring it meets contemporary manufacturing needs. Each coupling is meticulously produced in the manufacturer’s facility in Marlborough, MA, under rigorous quality control measures, enabling consistent reliability and exceptional performance in dynamic applications.

Supplied with anti-vibration hardware for reliable performance

Manufactured from North American sourced bar stock for superior quality

Balanced design enhances stability during high-speed operations

Zero-backlash feature ensures precise movement without play

Lightweight construction contributes to lower inertia

Compatible with a variety of shaft sizes for versatile applications

Wide temperature range allows for use in diverse environments

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