Ruland, 19.1 mm OD 5 mm, 22.9 mm Length 4 mm Flexible Coupling

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PHP7,064.46

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PHP7,912.20

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RS Stock No.:
604-042
Mfr. Part No.:
PSMR19-5-4-SS
Manufacturer:
Ruland
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Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

19.1 mm

Length

22.9mm

Maximum Speed

6000rpm

Torque Rating

1.79Nm

Moment of Inertia

2.048 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Misalignment - Parallel

0.20mm

Style

Set Screw

Misalignment - Axial

0.13mm

Minimum Operating Temperature

-40°C

Bore Size B

4mm

Bore Size A

5mm

Material

303 Stainless Steel

Maximum Operating Temperature

176°C

Series

PSMR19

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is engineered to provide exceptional performance, featuring a robust design that is perfect for applications requiring high torque capacity and minimal shaft misalignment. Crafted from premium 303 stainless steel, it ensures durability while operating under challenging conditions. The set screw style allows for easy installation, making it ideal for quick setups. With its zero-backlash feature, this coupling significantly reduces vibration, enabling smooth operation even at high speeds of up to 6,000 RPM. Its unique construction guarantees consistent performance, making it an essential component for precision-driven machinery.

Machined from a single piece of material for enhanced strength

Designed with two sets of spiral cuts for superior torque transmission

RoHS3 and REACH compliant, ensuring environmental safety

Manufactured in the USA under strict quality controls

Features maximum speed capabilities up to 6,000 RPM

Includes dynamic torque ratings for both reversing and non-reversing applications

Temperature operating range from -40°F to 350°F for versatility

Hex wrench size of 2.0 mm for convenient adjustments

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