Ruland, 25.4 mm OD 11 mm, 38.1 mm Length 7 mm Flexible Beam Coupling

View all Flexible Couplings

Subtotal (1 unit)*

PHP3,807.71

(exc. VAT)

PHP4,264.64

(inc. VAT)

Add to Basket
Select or type quantity
Orders below PHP3,000.00 (exc. VAT) cost PHP150.00.
Temporarily out of stock
  • Shipping from March 30, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per Unit
1 +PHP3,807.71

*price indicative

RS Stock No.:
591-560
Mfr. Part No.:
FSMR25-11-7-A
Manufacturer:
Ruland
Find similar products by selecting one or more attributes.
Select all

Brand

Ruland

Product Type

Flexible Beam Coupling

Outside Diameter

25.4 mm

Length

38.1mm

Maximum Speed

6000rpm

Torque Rating

3.28Nm

Moment of Inertia

4.12 x 10-6 kg/m²

Misalignment - Angular

3.0°

Number of Beams

6

Style

Set Screw

Misalignment - Parallel

0.38mm

Misalignment - Axial

0.25mm

Material

7075-T651 Extruded Drawn Aluminium Bar

Bore Size B

7mm

Bore Size A

11mm

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

107°C

Standards/Approvals

RoHS3, REACH, DIN 912 12.9

Screw Size

M5

COO (Country of Origin):
US
The Ruland Six beam coupling is designed for optimal performance in light duty power transmission applications. The innovative machining process crafts the coupling from a single piece of 7075 aluminium, ensuring a robust, lightweight product that is both durable and efficient. Featuring zero-backlash technology, it effectively connects servo motors to lead screws while balancing design for reduced vibration at high speeds. With an impressive maximum speed of 6,000 RPM, this coupling meets stringent maximum torque capabilities, making it an excellent choice for applications requiring reliability and precision. Manufactured in the USA under strict controls, the product stands as a testament to quality and compliance with international manufacturing standards.

Balanced structure reduces vibrations, promoting longer component life

Manufactured from high-strength 7075 aluminium for outstanding reliability

Compatible with metric hardware, ensuring easy integration into existing systems

Dynamic torque ratings cater to varying operational demands

Designed for high-speed applications, supporting up to 6,000 RPM

Performance ensures minimal windup, increasing overall efficiency

Related links