Ruland, 25.4 mm OD 11 mm, 38.1 mm Length 7 mm Flexible Beam Coupling
- RS Stock No.:
- 592-090
- Mfr. Part No.:
- FCMR25-11-7-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
SGD102.29
(exc. GST)
SGD111.50
(inc. GST)
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- Shipping from 09 March 2026
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Units | Per unit |
|---|---|
| 1 + | SGD102.29 |
*price indicative
- RS Stock No.:
- 592-090
- Mfr. Part No.:
- FCMR25-11-7-A
- Manufacturer:
- Ruland
Specifications
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 | 25.4 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 | |
| Misalignment - Parallel | 0.38mm | |
| Style | Clamp | |
| Misalignment - Axial | 0.25mm | |
| Bore Size B | 7mm | |
| Minimum Operating Temperature | -40°F | |
| Bore Size A | 11mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Series | FCMR25 | |
| Maximum Operating Temperature | 225°F | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M4 | |
| 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 | ||
Misalignment - Parallel 0.38mm | ||
Style Clamp | ||
Misalignment - Axial 0.25mm | ||
Bore Size B 7mm | ||
Minimum Operating Temperature -40°F | ||
Bore Size A 11mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Series FCMR25 | ||
Maximum Operating Temperature 225°F | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Clamp style six beam coupling is designed to provide exceptional torque capacity and reduced backlash, making it ideal for light duty power transmission applications. Constructed from a single piece of 7075 aluminium, this coupling features three spiral cuts that enhance its ability to handle higher loads while maintaining precision. With a balanced design and capable of operating at speeds up to 6,000 RPM, it ensures minimal vibration during high-speed operations. The integration of Nypatch anti-vibration hardware further optimises performance by enabling consistent screw installations and preventing galling. Manufactured in Marlborough, MA, this product adheres to strict quality standards and offers a reliable solution for connecting servo motors to lead screws with ease.
Manufactured from high-quality materials for durability
Balanced design reduces operational vibrations
Features zero-backlash for accurate movement
Includes Nypatch for enhanced screw installation precision
Compact dimensions suitable for various assemblies
Complies with RoHS3 and REACH standards
Designed for easy installation with clear guidelines
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