Ruland, 31.8 mm OD 9 mm, 38.1 mm Length 8 mm Flexible Coupling

Subtotal (1 unit)*

$177.88

(exc. GST)

$195.67

(inc. GST)

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RS Stock No.:
604-562
Mfr. Part No.:
PCMR32-9-8-A
Brand:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

31.8 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

4.6Nm

Moment of Inertia

9.948 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.38mm

Style

Clamp

Misalignment - Axial

0.25mm

Bore Size B

8mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size A

9mm

Minimum Operating Temperature

-40°F

Series

PCMR32

Maximum Operating Temperature

225°F

Standards/Approvals

RoHS3, DIN 912 12.9, REACH

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is an innovative solution tailored for precision applications that require a high level of torque capacity and minimal backlash. This clamp style component is meticulously engineered from a single piece of 7075 aluminum, ensuring exceptional strength while remaining lightweight. Designed for high-speed operations, this coupling effectively handles vibration at speeds of up to 6,000 RPM. The four beam configuration enhances torque transmission and supports significant misalignment tolerances, making it perfect for complex mechanical setups. Each unit is manufactured in the USA under stringent quality controls, ensuring durability and compliance with industry standards. With a robust design that includes spiral cuts for increased performance, the four beam coupling is an essential asset for engineers seeking reliability and precision in their machinery.

Lightweight yet robust construction from 7075 aluminum

Optimized for high-speed applications, capable of 6,000 RPM

Zero-backlash operation for enhanced precision in motion control

Angular misalignment tolerance of up to 3° for versatile application use

Designed with two sets of spiral cuts for improved torque capacity

Manufactured in the USA, adhering to strict quality control processes

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