Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 11 mm Flexible Beam Coupling
- RS Stock No.:
- 593-047
- Mfr. Part No.:
- FCMR38-20-11-A
- Brand:
- Ruland
Subtotal (1 unit)*
£109.89
(exc. VAT)
£131.87
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 28 May 2026
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Units | Per unit |
|---|---|
| 1 + | £109.89 |
*price indicative
- RS Stock No.:
- 593-047
- Mfr. Part No.:
- FCMR38-20-11-A
- Brand:
- Ruland
Specifications
Technical Reference
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 | 38.1 mm | |
| Length | 57.2mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 11.75Nm | |
| Moment of Inertia | 30.032 x 10-6 kg/m² | |
| Number of Beams | 6 | |
| Misalignment - Angular | 3.0° | |
| Style | Clamp | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Minimum Operating Temperature | -40°C | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Bore Size B | 11mm | |
| Bore Size A | 20mm | |
| Maximum Operating Temperature | 107°C | |
| Series | FCMR38-20-11-A | |
| Standards/Approvals | RoHS3, DIN 912 12.9, REACH Compliant | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Beam Coupling | ||
Outside Diameter 38.1 mm | ||
Length 57.2mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 11.75Nm | ||
Moment of Inertia 30.032 x 10-6 kg/m² | ||
Number of Beams 6 | ||
Misalignment - Angular 3.0° | ||
Style Clamp | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Minimum Operating Temperature -40°C | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Bore Size B 11mm | ||
Bore Size A 20mm | ||
Maximum Operating Temperature 107°C | ||
Series FCMR38-20-11-A | ||
Standards/Approvals RoHS3, DIN 912 12.9, REACH Compliant | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Clamp style six beam coupling designed for precision power transmission applications. Crafted from high-quality 7075 aluminium, this coupling showcases a well-thought-out design that allows for effective torque transfer while minimising backlash. Its unique spiral cut construction not only enhances torque capacity but also enables the coupling to handle high speeds of up to 6,000 RPM with reduced vibration. Manufactured in the USA, the FCMR38-20-11-A is ideal for integration with servo motors and lead screws, making it a reliable choice for engineers seeking performance and durability in their mechanical systems. The inclusion of Nypatch anti-vibration hardware further ensures superior screw seating and installation efficiency, presenting a robust solution for a variety of industrial applications.
Compatibility with metric hardware ensures ease of use in diverse setups
Robust anti-vibration features provide reliable performance even under dynamic conditions
Manufactured under strict controls to uphold high quality and consistency
RoHS3 and REACH compliant materials guarantee environmentally safe usage
Performance ratings are guided by rigorous testing for customer confidence
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- Ruland 57.2 mm Length 11 mm Flexible Beam Coupling
- Ruland 57.2 mm Length 11 mm Flexible Beam Coupling
- Ruland 57.2 mm Length 11 mm Flexible Beam Coupling