Ruland, 22.2 mm OD 8 mm, 27 mm Length 5 mm Flexible Coupling

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SGD87.67

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SGD95.56

(inc. GST)

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RS Stock No.:
603-406
Mfr. Part No.:
PCMR22-8-5-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

2.1Nm

Moment of Inertia

1.639 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

4

Style

Clamp

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.13mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

8mm

Minimum Operating Temperature

-40°C

Bore Size B

5mm

Maximum Operating Temperature

107°C

Series

PCMR22

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M3

COO (Country of Origin):
US
The Ruland Four beam coupling from Ruland offers a unique solution for connecting shafts with a balance of precision and performance. Designed specifically for applications requiring high torque capacity and minimal backlash, this coupling features a robust clamp style construction. With its precision-built profile and advanced material engineering, it effectively handles operational demands while providing durability. The coupling is crafted from premium 7075 aluminum, renowned for its lightweight characteristics and strength. Its spiral cut design not only enhances torque capacity but also reduces vibration at high speeds, making it an ideal choice for applications up to 6,000 RPM. This product is meticulously manufactured in the USA, ensuring exceptional quality and compliance with stringent industry standards.

Constructed from 7075 aluminum for lightweight strength and low inertia

Clamp style design provides secure connection for reliable performance

Zero-backlash operation ensures precise movement without unintended play

Balanced design minimizes vibration during high-speed operations

Features two sets of spiral cuts for enhanced torque capacity

Manufactured using bar stock from North American mills

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