Ruland, 12.7 mm OD 3 mm, 19.1 mm Length 3 mm Flexible Coupling

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PHP7,677.70

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PHP8,599.02

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RS Stock No.:
603-774
Mfr. Part No.:
PSMR13-3-3-SS
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

12.7 mm

Length

19.1mm

Maximum Speed

6000rpm

Torque Rating

0.21Nm

Moment of Inertia

0.351 x10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

4

Style

Set Screw

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.13mm

Minimum Operating Temperature

-40°C

Bore Size A

3mm

Bore Size B

3mm

Material

303 Stainless Steel

Series

PSMR13

Maximum Operating Temperature

176°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M2

COO (Country of Origin):
US
The Ruland Four beam coupling delivers exceptional performance required for precision applications. Engineered from 303 stainless steel, it ensures enhanced durability and increased torque capacity, making it ideal for various industrial use cases. The set screw style design accommodates 3mm x 3mm bores, while its balanced structure significantly reduces vibration, enabling reliable operation at speeds up to 6,000 RPM. With a robust construction, this coupling is completely zero-backlash, ensuring maximum efficiency and precision in torque transmission. Furthermore, it meets stringent quality standards, having been manufactured in the USA with strict adherence to quality control processes. It offers both performance and reliability, essential for critical engineering tasks in demanding environments.

Machined from a single piece of material for superior strength

Zero-backlash design optimizes torque accuracy

Balanced design minimizes vibration at high rotation speeds

Includes two sets of spiral cuts for increased torque capacity

Made from RoHS3 and REACH compliant materials for safety

Ideal for high-speed applications, sustaining up to 6,000 RPM

Lightweight yet durable construction enhances ease of use

Manufactured under strict controls to ensure consistent quality

Perfect for angular and parallel misalignment applications

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