Ruland, 25.4 mm OD 8 mm, 31.8 mm Length 7 mm Flexible Coupling

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Subtotal (1 unit)*

$280.47

(exc. GST)

$308.52

(inc. GST)

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RS Stock No.:
603-616
Mfr. Part No.:
PCMR25-8-7-SS
Brand:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

25.4 mm

Length

31.8mm

Maximum Speed

6000rpm

Torque Rating

4.6Nm

Moment of Inertia

9.275 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Clamp

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Material

303 Stainless Steel

Bore Size A

8mm

Bore Size B

7mm

Minimum Operating Temperature

-40°F

Maximum Operating Temperature

350°F

Series

PCMR25

Standards/Approvals

DIN 912 12.9, RoHS3, REACH

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is expertly designed to deliver exceptional performance, facilitating torque transfer with unparalleled efficiency. Machined from high-quality 303 stainless steel, this coupling provides remarkable strength and durability, making it ideal for applications demanding high precision and reliability. Its unique clamp style holds shafts securely, ensuring zero backlash, which significantly enhances motion control. With a perfect balance design, this product reduces vibrations, allowing for smooth operation even at high speeds of up to 6,000 RPM. Sourced from North American mills, it adheres to stringent RoHS3 and REACH compliance standards, guaranteeing safety and environmental responsibility. The meticulous manufacturing process in Marlborough, MA, ensures that each coupling meets the highest quality standards for superior performance.

Constructed from 303 stainless steel for increased strength and longevity

Zero backlash design enhances precision in motion control

Clamp style guarantees a secure attachment for optimal torque transfer

Balanced design significantly reduces vibrations during high-speed operation

Manufactured in adherence to RoHS3 and REACH compliance standards

Metric hardware ensures compatibility with a wide range of applications

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