Ruland, 28.6 mm OD 8 mm, 38.1 mm Length 7 mm Flexible Coupling

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PHP4,767.97

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PHP5,340.13

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RS Stock No.:
605-039
Mfr. Part No.:
PCMR29-8-7-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

Material

7075-T651 Extruded Drawn Aluminium Bar

Minimum Operating Temperature

-40°C

Bore Size A

8mm

Bore Size B

7mm

Series

PCMR29

Maximum Operating Temperature

107°C

Standards/Approvals

REACH, RoHS3, DIN 912 12.9

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling redefines performance, specifically engineered for precision applications requiring robust torque transmission with exceptional reliability. The unique design features two sets of spiral cuts, enhancing torque capacity while minimizing backlash for seamless operation. Built from high-quality 7075 aluminum, it offers a lightweight construction without compromising strength. With a balance designed to reduce vibration and a maximum speed capability of 6,000 RPM, this coupling ensures smooth operation across a variety of conditions. Designed for easy installation, it adheres to strict standards, making it an integral component for modern machinery.

Zero-backlash design ensures accurate alignment and robust performance

Built from 7075 aluminum, combining strength with lightweight characteristics

Dynamic torque ratings cater to both reversing and non-reversing applications

Supports maximum speeds of up to 6,000 RPM for high-speed performance

Engineered for ease of installation with straightforward torque specifications

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