Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 19 mm Flexible Beam Coupling

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RS Stock No.:
592-244
Mfr. Part No.:
FCMR38-20-19-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

11.75Nm

Moment of Inertia

30.032 x 10-6 kg/m²

Number of Beams

6

Misalignment - Angular

3.0°

Style

Clamp

Misalignment - Parallel

0.76mm

Misalignment - Axial

0.38mm

Minimum Operating Temperature

-40°C

Bore Size B

19mm

Bore Size A

20mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

107°C

Standards/Approvals

REACH, RoHS3, DIN 912 12.9

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling offers an innovative clamp style design that ensures superior torque capacity and minimal windup. Crafted from a single piece of 7075 aluminium, it features spiral cuts that contribute to its robust performance in light duty power transmission applications. This coupling is ideal for coupling a servo motor to a lead screw, supporting speeds of up to 6,000 RPM with zero backlash and a balanced design that reduces vibrations. Manufactured under stringent conditions in the USA, it showcases high-quality standards with RoHS3 and REACH compliance, making it a reliable component for various mechanical setups.

Optimised for light duty power transmission applications

Constructed from lightweight, durable aluminium for low inertia

Designed with Nypatch anti-vibration hardware for effective screw seating

Allows for seamless coupling with high-speed rotation

Tested to exceed rigorous DIN 912 12.9 standards for maximum torque

Includes clear misalignment parameters for ease of installation

Provides full bearing support for enhanced performance stability

Manufactured to ensure repeatability in screw installations

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