Ruland, 22.2 mm OD 8 mm, 27 mm Length 6 mm Flexible Coupling

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SGD199.36

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SGD217.30

(inc. GST)

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RS Stock No.:
604-052
Mfr. Part No.:
PSMR22-8-6-SS
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

22.2 mm

Length

27mm

Maximum Speed

6000rpm

Torque Rating

1.76Nm

Moment of Inertia

4.594 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.20mm

Style

Set Screw

Misalignment - Axial

0.13mm

Bore Size B

6mm

Bore Size A

8mm

Minimum Operating Temperature

-40°F

Material

303 Stainless Steel

Maximum Operating Temperature

350°F

Series

PSMR22

Standards/Approvals

DIN 912 12.9, RoHS3, REACH

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is designed specifically for precision applications requiring reliability and performance. Machined from a single piece of 303 stainless steel, it offers superior torque capacity while maintaining a compact form. With zero backlash functionality, this coupling excels in delivering smooth motion and minimizing vibration at high speeds, specifically up to 6,000 RPM. The set screw style ensures secure grip on shafts, making it an ideal choice for various mechanical systems, from robotics to automation. Engineered in the USA with strict manufacturing controls, this product adheres to RoHS3 and REACH compliance, ensuring both quality and environmental standards. Whether you're looking to enhance performance or safeguard equipment longevity, this coupling is optimally structured to meet your engineering needs.

Constructed from 303 stainless steel for increased durability

Zero-backlash design contributes to precise control and efficiency

Balanced design reduces vibration, enhancing system stability

Suitable for dynamic applications with high-speed requirements

Manufactured under strict quality controls to ensure reliability

Compatible with metric hardware, simplifying installation

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