Ruland, 38.1 mm OD 14 mm, 57.2 mm Length 14 mm Flexible Beam Coupling
- RS Stock No.:
- 593-323
- Mfr. Part No.:
- FSMR38-14-14-A
- Brand:
- Ruland
Subtotal (1 unit)*
$252.23
(exc. GST)
$277.45
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $252.23 |
*price indicative
- RS Stock No.:
- 593-323
- Mfr. Part No.:
- FSMR38-14-14-A
- Brand:
- 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 | 38.1 mm | |
| Length | 57.2mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 12.43Nm | |
| Moment of Inertia | 30.032 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 6 | |
| Style | Set Screw | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Minimum Operating Temperature | -40°F | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Bore Size B | 14mm | |
| Bore Size A | 14mm | |
| Series | FSMR38 | |
| Maximum Operating Temperature | 225°F | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Beam Coupling | ||
Outside Diameter 38.1 mm | ||
Length 57.2mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 12.43Nm | ||
Moment of Inertia 30.032 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 6 | ||
Style Set Screw | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Minimum Operating Temperature -40°F | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Bore Size B 14mm | ||
Bore Size A 14mm | ||
Series FSMR38 | ||
Maximum Operating Temperature 225°F | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is designed for optimal performance in light-duty power transmission applications. Constructed from high-quality 7075 aluminium, it is both lightweight and robust, offering a perfect balance of strength and low inertia. The innovative design includes multiple spiral cuts, which enhance torque capacity and minimise windup compared to traditional couplings. This makes it an ideal choice for connecting servo motors to lead screws while ensuring zero-backlash operation and reduced vibration even at high speeds of up to 6,000 RPM. Manufactured in the USA under stringent controls, this coupling is compliant with RoHS and REACH standards, ensuring it meets the highest environmental regulations. With easy installation instructions, this coupling provides a reliable and efficient solution for various mechanical applications.
Machined from a single piece of material for enhanced durability
Designed for easy installation and maintenance
Compatible with metric hardware for universal applications
Tested beyond DIN standards for maximum torque capabilities
Provides excellent performance in conditions of both dynamic and static torque
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