Ruland, 38.1 mm OD 15 mm, 57.2 mm Length 12 mm Flexible Beam Coupling
- RS Stock No.:
- 593-269
- Mfr. Part No.:
- FSMR38-15-12-SS
- Brand:
- Ruland
Subtotal (1 unit)*
$634.73
(exc. GST)
$698.20
(inc. GST)
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- Shipping from 06 April 2026
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Units | Per unit |
|---|---|
| 1 + | $634.73 |
*price indicative
- RS Stock No.:
- 593-269
- Mfr. Part No.:
- FSMR38-15-12-SS
- 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 | 19.82Nm | |
| Moment of Inertia | 83.407 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 6 | |
| Style | Set Screw | |
| Misalignment - Parallel | 0.76mm | |
| Misalignment - Axial | 0.38mm | |
| Bore Size B | 12mm | |
| Material | 303 Stainless Steel | |
| Bore Size A | 15mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 176°C | |
| Series | FSMR38 | |
| Standards/Approvals | REACH, DIN 912 12.9, RoHS3 | |
| 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 19.82Nm | ||
Moment of Inertia 83.407 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 6 | ||
Style Set Screw | ||
Misalignment - Parallel 0.76mm | ||
Misalignment - Axial 0.38mm | ||
Bore Size B 12mm | ||
Material 303 Stainless Steel | ||
Bore Size A 15mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 176°C | ||
Series FSMR38 | ||
Standards/Approvals REACH, DIN 912 12.9, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is a precision-engineered component that excels in transmitting torque with exceptional flexibility and reliability. Designed for light to moderate power transmission applications, it features a robust all-stainless steel construction, offering superior durability and corrosion resistance. The unique design incorporates spiral cuts that enhance torque capacity and minimise windup, making it an optimal choice for applications that require high-speed performance of up to 6,000 RPM. This coupling not only ensures zero backlash but also provides a balanced design to reduce vibrations during operation. Ideal for servo motor and lead screw configurations, this product delivers precise alignment and effective torque transmission, ensuring efficiency in various mechanical systems. Manufactured in the USA under stringent quality controls, it highlights a commitment to performance and reliability.
Designed for reduced vibration at high speeds
Includes four screws for secure attachment
Allows for significant angular and parallel misalignment
Compact size supports ease of installation
Manufactured to exceed rigorous performance standards
RoHS and REACH compliant for safer use
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