Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 17 mm Flexible Beam Coupling

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MYR1,867.59

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RS Stock No.:
591-169
Mfr. Part No.:
FCMR38-20-17-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

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

Material

303 Stainless Steel

Bore Size B

17mm

Bore Size A

20mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

176°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M6

COO (Country of Origin):
US
The Ruland Six beam coupling is designed for precision applications requiring reliability and efficiency. Featuring a clamp style design, it is suitable for connecting two shafts while accommodating misalignments up to 3° angular and 0.76 mm parallel. Crafted from robust 303 stainless steel, this coupling boasts an exceptional torque capacity and firmly secures its fittings with a zero-backlash mechanism, ensuring seamless operation at high speeds of up to 6,000 RPM. Tested against rigorous DIN 912 12.9 standards, it comes equipped with Nypatch anti-vibration hardware, allowing for consistent and secure installations. Manufactured in the USA with strict adherence to RoHS3 and REACH compliance, this coupling is a perfect match for applications where precision and durability are paramount.

Features two sets of spiral cuts for improved torque capacity

Equipped with Nypatch hardware for reliable seating of screws

Provides maximum holding power while preventing galling

Manufactured to ensure strict compliance with industry standards

Offers predictable performance under normal operating conditions

Supports full bearing and static torque requirements

Perfectly suited for connecting servo motors to lead screws

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