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

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SGD78.51

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SGD85.58

(inc. GST)

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RS Stock No.:
605-568
Mfr. Part No.:
PSMR22-8-8-A
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

1.639 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

4

Style

Set Screw

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.13mm

Minimum Operating Temperature

-40°C

Bore Size B

8mm

Bore Size A

8mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Series

PSMR22

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M4

COO (Country of Origin):
US
The Ruland sleek and robust four beam coupling has been expertly engineered to handle high-performance applications with precision and efficiency. Crafted from premium 7075 aluminum, this lightweight coupling features an innovative design that promotes zero backlash and reduces vibration even at speeds of up to 6,000 RPM. Its balanced construction not only enhances torque capacity but also provides significant advantages over traditional single beam couplings. This product is designed for a seamless fit in critical applications, ensuring optimal performance and reliability. Manufactured in the USA under stringent quality controls, this coupling meets international standards for safety and reliability, making it an essential component for your technical needs.

Machined from a single piece of aluminum for enhanced durability

Zero backlash design eliminates play for improved motion control

Balanced design ensures reduced vibration at high speeds

Metric hardware complies with RoHS3 and REACH regulations

Lightweight design optimizes inertia for faster response times

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