Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 15 mm Flexible Beam Coupling

Subtotal (1 unit)*

R 7 554,49

(exc. VAT)

R 8 687,66

(inc. VAT)

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1 +R 7,554.49

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RS stock no.:
591-149
Mfr. Part No.:
FCMR38-20-15-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

9.49Nm

Moment of Inertia

83.407 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Misalignment - Parallel

0.76mm

Style

Clamp

Misalignment - Axial

0.38mm

Bore Size A

20mm

Material

303 Stainless Steel

Bore Size B

15mm

Minimum Operating Temperature

-40°F

Maximum Operating Temperature

350°F

Series

FCMR38

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M6

COO (Country of Origin):
US
The Ruland Clamp style six beam coupling is expertly engineered to condense high torque transfer capabilities into a compact form. Machined from robust 303 stainless steel, this coupling seamlessly integrates performance and durability, making it ideal for light-duty power transmission applications. Featuring a balanced design and zero backlash, it operates efficiently at high speeds, ensuring reduced vibration and maximised stability during operation. Its unique spiral cut design enhances torque capacity while mitigating windup, guaranteeing reliable performance even under challenging conditions. Crafted with care in the USA, the coupling reflects stringent manufacturing standards and compliance with global regulations, ensuring peace of mind for engineers and operators alike. It fits perfectly into various applications, from coupling servo motors to lead screws with ease, allowing for precise movement in mechanical assemblies.

Balanced construction minimises vibration at high speeds

Spiral cuts improve torque transfer and reduce windup

Nypatch anti-vibration hardware for secure fittings

Manufactured under strict quality controls in the USA

Compact design suitable for limited installation spaces

Optimised for smooth operation at speeds up to 6,000 RPM

RoHS3 and REACH compliant materials for environmental safety

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