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

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RS Stock No.:
592-331
Mfr. Part No.:
FCMR38-15-11-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°

Misalignment - Parallel

0.76mm

Style

Clamp

Misalignment - Axial

0.38mm

Minimum Operating Temperature

-40°F

Bore Size B

11mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

15mm

Series

FCMR38-15-11-A

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 reliability in light-duty power transmission applications. Crafted from a single piece of 7075 aluminium, this coupling offers impressive torque handling and minimal windup, ensuring performance even at high rotational speeds of up to 6,000 RPM. Featuring a clamp style design with two sets of three spiral cuts, it eliminates backlash, which significantly enhances the performance of servo motor systems. With robust hardware that exceeds stringent DIN standards, this coupling is designed to maintain optimal holding power and prevent galling during repeated installations. Made in the USA and complying with RoHS3 and REACH regulations, this product guarantees not only weight efficiency but also environmental safety for engineers seeking a reliable coupling solution.

Nypatch anti-vibration hardware ensures consistent screw seating

Manufactured from high-grade materials for increased durability

Incorporates metric hardware for compatibility with global standards

Works effectively within tight misalignment tolerances

Lightweight design reduces inertia in motion applications

Manufactured in a controlled environment for consistent quality

Robust torque support allows for optimal power transfer

Engineered for installation flexibility with easy alignment

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