Ruland, 25.4 mm OD 11 mm, 38.1 mm Length 7 mm Flexible Beam Coupling
- RS Stock No.:
- 591-560
- Mfr. Part No.:
- FSMR25-11-7-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD2,189.00
(exc. GST)
TWD2,298.45
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from November 10, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD2,189.00 |
*price indicative
- RS Stock No.:
- 591-560
- Mfr. Part No.:
- FSMR25-11-7-A
- Manufacturer:
- Ruland
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Ruland | |
| Product Type | Flexible Beam Coupling | |
| Outside Diameter | 25.4mm | |
| 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 | |
| Misalignment - Parallel | 0.38mm | |
| Style | Set Screw | |
| 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 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Beam Coupling | ||
Outside Diameter 25.4mm | ||
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 | ||
Misalignment - Parallel 0.38mm | ||
Style Set Screw | ||
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
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