Ruland, 22.2 mm OD 7 mm, 27 mm Length 5 mm Flexible Coupling

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SGD78.51

(exc. GST)

SGD85.58

(inc. GST)

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RS Stock No.:
604-681
Mfr. Part No.:
PSMR22-7-5-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

Misalignment - Angular

3.0°

Number of Beams

4

Misalignment - Parallel

0.20mm

Style

Set Screw

Misalignment - Axial

0.13mm

Minimum Operating Temperature

-40°C

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

7mm

Bore Size B

5mm

Maximum Operating Temperature

107°C

Series

PSMR22

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M4

COO (Country of Origin):
US
The Ruland Innovative four beam coupling designed to deliver exceptional performance in motion control applications. Constructed from high-quality 7075 aluminum, this lightweight component ensures low inertia, making it ideal for high-speed operations. Its zero-backlash design and balanced configuration effectively reduce vibrations, allowing for reliable functionality at speeds of up to 6,000 RPM. Machined from a single piece of material with two sets of spiral cuts, this coupling offers enhanced torque capacity and minimal windup, outclassing traditional single beam couplings. Rigorous manufacturing standards and a commitment to quality ensure that this product meets the highest levels of performance and durability, making it a dependable choice for engineers and designers alike.

Machined from a single piece for increased strength and durability

Offers higher torque capacity than traditional couplings

Designed to reduce vibration at high operational speeds

RoHS3 and REACH compliant, catering to environmentally conscious applications

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