Ruland, 31.8 mm OD 12 mm, 38.1 mm Length 11 mm Flexible Coupling

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RS Stock No.:
603-962
Mfr. Part No.:
PCMR32-12-11-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

31.8 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

4.6Nm

Moment of Inertia

9.948 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Clamp

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Bore Size B

11mm

Minimum Operating Temperature

-40°C

Bore Size A

12mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Series

PCMR32

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M4

COO (Country of Origin):
US
The Ruland Cutting-edge four beam coupling designed to excel in high-performance applications. Engineered with precision, this clamp-style coupling features 12mm x 11mm bores, providing exceptional torque capacity while minimizing windup. Its robust construction from a single piece of 7075 aluminum ensures lightweight functionality with low inertia, making it perfect for high-speed operations. With a balanced design that mitigates vibrations at speeds up to 6,000 RPM, this coupling meets rigorous DIN standards and operates seamlessly under demanding conditions. Manufactured in the UK under stringent quality controls.

Crafted from high-grade 7075 aluminum for enhanced durability

Zero-backlash design allows for precise torque transmission

Suitable for high-speed applications, rated for up to 6,000 RPM

Designed with a balanced configuration to reduce operational vibrations

Manufactured under strict quality controls in the UK

Optimized torque ratings enable reliable performance even in challenging conditions

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