Ruland, 28.6 mm OD 12 mm, 38.1 mm Length 12 mm Flexible Coupling

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SGD110.97

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SGD120.96

(inc. GST)

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RS Stock No.:
605-812
Mfr. Part No.:
PCMR29-12-12-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

28.6 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

4.6Nm

Moment of Inertia

6.349 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.38mm

Style

Clamp

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Bore Size A

12mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size B

12mm

Maximum Operating Temperature

107°C

Series

PCMR29

Standards/Approvals

DIN 912 12.9, RoHS3, REACH

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is designed to deliver exceptional performance in high-speed applications, providing a robust connection between shafts while compensating for misalignment. Manufactured from a single piece of 7075 aluminum, this coupling offers both lightweight construction and superior torque capacity. Its clamp style ensures a secure grip, thereby eliminating backlash and enhancing system efficiency. With a balanced design that reduces vibrations at speeds up to 6,000 RPM, this coupling is ideal for precision machinery. Whether you’re integrating it into robotics, automation, or precision equipment, it stands up to rigorous standards, ensuring durability and longevity in demanding environments.

Constructed from high-grade 7075 aluminum for lightweight strength

Designed to handle angular and parallel misalignment expertly

Features zero-backlash capabilities to enhance system accuracy

Optimized for high-speed applications, ensuring minimal vibration

Built to exceed stringent quality standards, providing reliability

Includes M4 screws made from alloy steel for secure fastening

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