Ruland, 19 mm OD 3 mm, 22.9 mm Length 3 mm Flexible Coupling

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Subtotal (1 unit)*

Kr.1 274 71 

(exc. VAT)

Kr.1 593 39 

(inc. VAT)

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RS Stock No.:
603-964
Mfr. Part No.:
PSMR19-3-3-SS
Brand:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

19 mm

Length

22.9mm

Maximum Speed

6000rpm

Torque Rating

3.95Nm

Moment of Inertia

2.048 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

4

Misalignment - Parallel

0.20mm

Style

Set Screw

Misalignment - Axial

0.13mm

Bore Size B

3mm

Minimum Operating Temperature

-40°C

Bore Size A

3mm

Material

303 Stainless Steel

Maximum Operating Temperature

176°C

Series

PSMR19

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is expertly crafted for precision, providing unparalleled performance in demanding applications. Designed with a set screw style, it features 3mm x 3mm bores, 19.1mm outer diameter, and an overall length of 22.9mm. This coupling is meticulously machined from a single piece of 303 stainless steel, ensuring superior torque capacity and minimal windup. Ideal for high-speed operations, it accommodates speeds of up to 6,000 RPM while remaining zero-backlash, thus reducing vibration significantly. Sourced from North American mills and maintaining compliance with RoHS3 and REACH standards, this product is built under rigorous quality controls in our Marlborough, MA facility, further guaranteeing reliability in every application.

Expertly engineered for high torque capacity and performance

Balanced design enhances stability at elevated speeds

Constructed from high-quality stainless steel for durability

Seamless integration with metric hardware for broad compatibility

Facilitates installation with readily accessible screw configurations

Offers a robust solution for angular and parallel misalignments

Compact design allows for versatility in tight spaces

Meets stringent industry standards for reliability and safety

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