Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 17 mm Flexible Beam Coupling

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SGD613.09

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RS Stock No.:
593-570
Mfr. Part No.:
FCMR38-18-17-SS
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

16.38Nm

Moment of Inertia

83.407 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°C

Bore Size A

18mm

Bore Size B

17mm

Material

303 Stainless Steel

Series

FCMR38

Maximum Operating Temperature

176°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M6

COO (Country of Origin):
US
The Ruland Clamp style six beam coupling designed for reliable performance in light duty power transmission applications. Its innovative design features two sets of three spiral cuts, which enhances torque capacity and allows for larger body sizes compared to traditional coupling solutions. With a balanced design that reduces vibration at high speeds up to 6,000 RPM, this coupling is perfectly positioned to connect servo motors to lead screws with zero backlash. Made from 303 stainless steel, it guarantees durability and strength, while its anti-vibration hardware ensures optimal performance and ease of installation. Manufactured under strict quality controls in Marlborough, MA, this coupling is a robust choice for discerning engineers seeking reliability and precision.

Allows for high-speed operation, reaching up to 6,000 RPM

Zero-backlash ensures precise movement and coupling

Easily accommodates up to 3.0° of angular misalignment

Includes anti-vibration hardware for optimal screw seating

Compact design helps integrate seamlessly into various machinery

Manufactured in the USA under rigorous quality standards

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