Ruland, 15.9 mm OD 4 mm, 20.3 mm Length 3 mm Beam Coupling

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Subtotal (1 unit)*

$94.83

(exc. GST)

$104.31

(inc. GST)

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RS Stock No.:
605-500
Mfr. Part No.:
PCMR16-4-3-A
Brand:
Ruland
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Brand

Ruland

Product Type

Beam Coupling

Outside Diameter

15.9 mm

Length

20.3mm

Maximum Speed

6000rpm

Torque Rating

0.6Nm

Moment of Inertia

0.322 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.20mm

Style

Clamp

Misalignment - Axial

0.13mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

4mm

Minimum Operating Temperature

-40°F

Bore Size B

3mm

Maximum Operating Temperature

225°F

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M2

COO (Country of Origin):
US
The Ruland Clamp style four beam coupling is engineered for precision and reliability in high-speed applications, offering unmatched torque capacity and minimal windup. Designed from a single piece of 7075 aluminum, it features spiral cuts that enhance its mechanical performance, making it ideal for a variety of engineering tasks. With a robust construction capable of reaching speeds up to 6,000 RPM, this coupling ensures zero backlash and a balanced design, significantly reducing vibrations. The device is perfect for joining shafts that are misaligned within certain parameters, maintaining efficient power transmission while safeguarding equipment integrity. With comprehensive compliance to stringent industry standards and a commitment to quality, this coupling is manufactured in the USA, promising both durability and exceptional performance.

Designed for both dynamic and static torque applications

Lightweight construction ensures low inertia for faster response times

Manufactured under strict quality controls for consistent reliability

Versatile installation accommodates various angular and parallel misalignment scenarios

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