Ruland, 28.6 mm OD 11 mm, 38.1 mm Length 8 mm Flexible Coupling

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PHP4,767.97

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PHP5,340.13

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RS Stock No.:
603-281
Mfr. Part No.:
PCMR29-11-8-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

Misalignment - Angular

3.0°

Number of Beams

4

Misalignment - Parallel

0.38mm

Style

Clamp

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

11mm

Bore Size B

8mm

Series

PCMR29

Maximum Operating Temperature

107°C

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is an exceptional solution for applications requiring precision and reliability. Crafted from high-grade aluminum, it boasts a robust design that ensures maximum durability and performance. The zero-backlash feature enhances torque transfer while reducing vibration, allowing for smooth operation at speeds of up to 6,000 RPM. Its unique construction with two sets of spiral cuts provides superior torque capacity and flexibility, making it ideal for high-stress conditions. Manufactured in the USA under stringent quality controls, this coupling meets rigorous standards for safety and reliability, making it a trusted choice for engineers and technicians alike.

Machined from a single piece of material for enhanced strength

Lightweight design provides low inertia for improved responsiveness

Balanced design reduces vibration, promoting a longer lifespan

Compatible with metric hardware for easy installation

Tested beyond DIN standards for unparalleled torque capabilities

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