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

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RS Stock No.:
603-651
Mfr. Part No.:
PSMR29-7-7-SS
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

4Nm

Moment of Inertia

17.643 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Set Screw

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Minimum Operating Temperature

-40°C

Material

303 Stainless Steel

Bore Size B

7mm

Bore Size A

7mm

Series

PSMR29

Maximum Operating Temperature

176°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M5

COO (Country of Origin):
US
The Ruland Four beam coupling is expertly designed for precision and reliability in motion control applications. Constructed from high-quality 303 stainless steel, it ensures exceptional torque capacity and durability, making it ideal for various industrial uses. This coupling's set screw style delivers a secure connection, while its unique spiral cut feature allows for minimal windup and vibration, even at high speeds of up to 6,000 RPM. With specifications tailored for optimum performance, this coupling is engineered to facilitate efficient power transmission, ensuring that your machinery operates at its best. It is compliant with stringent RoHS3 and REACH standards, reinforcing its safety and environmental integrity. Manufactured in the USA under rigorous quality controls, this component is a reliable choice for engineers seeking consistent performance.

Built from 303 stainless steel for superior corrosion resistance

Zero-backlash design enhances accuracy in motion control

Capable of handling high speeds up to 6,000 RPM

Featuring a balanced design to minimize vibration during operation

Metric hardware ensures compatibility with standard industrial setups

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