Ruland, 28.6 mm OD 11 mm, 38.1 mm Length 7 mm Flexible Coupling

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Subtotal (1 unit)*

$138.39

(exc. GST)

$152.23

(inc. GST)

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RS Stock No.:
603-422
Mfr. Part No.:
PCMR29-11-7-A
Brand:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

28.6 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

4.6Nm

Moment of Inertia

6.349 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Clamp

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Bore Size A

11mm

Minimum Operating Temperature

-40°F

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size B

7mm

Series

PCMR29

Maximum Operating Temperature

225°F

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M4

COO (Country of Origin):
US
The Ruland Advanced four beam coupling is designed for high-performance applications where precision and reliability are paramount. Crafted from a single piece of premium 7075 aluminum, it ensures minimal weight while maximizing torque capacity. The zero-backlash feature significantly reduces vibration, making it suitable for high-speed operations of up to 6,000 RPM. With its clamp style design, this coupling allows for straightforward installation and secure shaft engagement, ensuring alignment is achieved effortlessly. It’s engineered to exceed stringent DIN 912 12.9 standards, providing long-lasting durability and consistent performance that can withstand the demands of industrial use. Available in various bore sizes, this coupling accommodates diverse configurations and is RoHS3 and REACH compliant, reflecting a commitment to safety and environmental responsibility.

Machined from a single piece for enhanced structural integrity

Lightweight design allows for reduced inertia in dynamic applications

Zero-backlash construction ensures precise movement without play

Balanced design optimizes performance, reducing vibration in high-speed scenarios

Compatible with metric hardware for universal application

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