Ruland, 25 mm OD 7 mm, 31.8 mm Length 7 mm Flexible Coupling

Subtotal (1 unit)*

MYR661.95

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 10 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +MYR661.95

*price indicative

RS Stock No.:
605-463
Mfr. Part No.:
PSMR25-7-7-SS
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Coupling

Outside Diameter

25 mm

Length

31.8mm

Maximum Speed

6000rpm

Torque Rating

4.63Nm

Moment of Inertia

9.275 x 10-6 kg/m²

Number of Beams

4

Misalignment - Angular

3.0°

Style

Set Screw

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Bore Size A

7mm

Bore Size B

7mm

Minimum Operating Temperature

-40°C

Material

303 Stainless Steel

Maximum Operating Temperature

176°C

Series

PSMR25

Standards/Approvals

DIN 912 12.9, REACH, RoHS3

Screw Size

M4

COO (Country of Origin):
US
The Ruland Four beam coupling is expertly designed for precision applications, ensuring optimal performance even in challenging conditions. Engineered from a single piece of 303 stainless steel, it offers remarkable durability and a zero-backlash feature that enhances system stability and reduces vibration at high speeds. Its robust construction enables it to withstand torques exceeding DIN 912 12.9 standards, making it ideal for dynamic environments. With compatibility for a range of shaft sizes and a balanced design conducive to high-speed operations, it is a reliable choice for engineers seeking innovation and excellence. This product is crafted in the USA under stringent manufacturing controls, underscoring Ruland's commitment to quality and safety in engineering solutions.

Machined from high-quality 303 stainless steel for reliability in demanding applications

Zero-backlash design allows for precise motion control without slippage

Optimized for high-speed operations, supporting speeds up to 6,000 RPM

Designed to accommodate angular, parallel, and axial misalignments with ease

Related links