Ruland, 15.9 mm OD 4 mm, 20.3 mm Length 4 mm Flexible Coupling

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PHP3,064.56

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RS Stock No.:
605-305
Mfr. Part No.:
PSMR16-4-4-A
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

15.9 mm

Length

20.3mm

Maximum Speed

6000rpm

Torque Rating

0.92Nm

Moment of Inertia

0.322 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Set Screw

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.13mm

Bore Size A

4mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Minimum Operating Temperature

-40°C

Bore Size B

4mm

Series

PSMR16

Maximum Operating Temperature

107°C

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M3

COO (Country of Origin):
US
The Ruland High-performance four beam coupling designed for precision applications requiring robust reliability and minimal backlash. This advanced coupling features a set screw style, suitable for joining shafts with 4mm bores, making it ideal for a range of engineering and manufacturing needs. Crafted from lightweight 7075 aluminum, it offers exceptional strength without compromising on weight, allowing for efficient operation in high-speed environments. Its innovative design includes two sets of spiral cuts, enhancing torque capacity while significantly reducing windup. Perfectly balanced, this coupling thrives in applications where reduced vibration is crucial, delivering optimal performance at speeds up to 6,000 RPM. With a commitment to quality, it’s manufactured in the USA under strict controls, ensuring a product that stands the test of time.

Manufactured from durable 7075 aluminum for lightweight performance

Zero-backlash design ensures accurate power transmission

Optimized for high-speed applications, supporting speeds up to 6,000 RPM

Utilizes advanced spiral cut technology for enhanced torque capacity

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