Ruland, 22.2 mm OD 6 mm, 27 mm Length 5 mm Flexible Coupling

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SGD78.51

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SGD85.58

(inc. GST)

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RS Stock No.:
604-866
Mfr. Part No.:
PSMR22-6-5-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

1.76Nm

Moment of Inertia

1.639 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

5mm

Minimum Operating Temperature

-40°C

Bore Size A

6mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Series

PSMR22

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 represents a pinnacle of engineering efficiency, designed to excel in high-speed applications where precision and reliability are paramount. Machined from robust 7075 aluminum, this coupling is intended for use with 6mm and 5mm shafts, ensuring a seamless connection with minimal backlash. With a balanced design that promotes reduced vibration at astonishing speeds of up to 6,000 RPM, this coupling stands out for its exceptional torque capacity and lower windup comparison to traditional single beam couplings. Every component is meticulously crafted in Marlborough, MA, adhering to stringent quality controls, making it an excellent choice for engineers seeking durable, top-tier performance in demanding environments.

Constructed from high-grade 7075 aluminum for lightweight durability

Zero-backlash design ensures optimal performance with repositioned parts

Balanced structure minimizes vibrations, enhancing stability at high speeds

Tested beyond standard torque capabilities for impressive reliability

Achieves strong performance under various misalignment conditions

Versatile enough for multiple applications in engineering and robotics

Sourced from North American mills, ensuring environmental compliance

Backed by a manufacturer with a commitment to quality and excellence

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