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

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₩85,887.80

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  • 2026년 4월 03일 부터 배송
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RS 제품 번호:
603-638
제조사 부품 번호:
PSMR22-7-7-A
제조업체:
Ruland
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브랜드

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

Style

Set Screw

Misalignment - Parallel

0.20mm

Misalignment - Axial

0.13mm

Minimum Operating Temperature

-40°C

Bore Size A

7mm

Bore Size B

7mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Maximum Operating Temperature

107°C

Series

PSMR22

Standards/Approvals

REACH, DIN 912 12.9, RoHS3

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is engineered for precision and high performance, making it an ideal choice for applications requiring tight tolerances and excellent torque transfer. Designed with 7mm bores and crafted from durable 7075 aluminum, this coupling boasts a lightweight structure while managing substantial dynamic loads. Its innovative spiral cut design allows for superior torque capacity and mitigates unwanted vibration, ensuring smooth operation even at speeds up to 6,000 RPM. With zero-backlash functionality, it guarantees accurate positioning and minimal wear, enhancing the longevity of connected components. Manufactured under stringent quality controls in the USA, this coupling meets high performance standards and is compliant with RoHS and REACH regulations, making it a reliable choice for engineers and designers alike.

Machined from a single piece of 7075 aluminum for enhanced durability

Lightweight design reduces inertia, improving system efficiency

Zero-backlash mechanism ensures accurate alignment during operation

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

Enhanced vibration reduction due to a balanced design

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