Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 14 mm Flexible Beam Coupling
- RS Stock No.:
- 593-405
- Mfr. Part No.:
- FSMR38-18-14-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.:
- 593-405
- Mfr. Part No.:
- FSMR38-18-14-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 | 16.38Nm | |
| 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 | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 18mm | |
| Bore Size B | 14mm | |
| Material | 303 Stainless Steel | |
| Maximum Operating Temperature | 176°C | |
| Series | FSMR38 | |
| 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 16.38Nm | ||
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 | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 18mm | ||
Bore Size B 14mm | ||
Material 303 Stainless Steel | ||
Maximum Operating Temperature 176°C | ||
Series FSMR38 | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is an innovative solution designed for optimal performance in light duty power transmission applications. With a robust construction from a single piece of 303 stainless steel, it ensures zero-backlash operation and reduced vibrations even at high rotational speeds of up to 6,000 RPM. Its precision-engineered design incorporates unique spiral cuts, offering enhanced torque capacity and lower windup compared to standard couplings. Ideal for applications that require reliability and precision, this coupling effortlessly connects servo motors to lead screws while meeting stringent manufacturing standards. Tested beyond conventional industrial benchmarks, it features a balanced design for superior stability and efficiency, making it an exceptional choice for engineers and developers aiming for uncompromising performance in mechanical systems.
Balanced design minimises vibrations at high speeds
Zero-backlash functionality ensures precise torque transmission
Made using proprietary manufacturing processes under strict quality controls
Compatible with a variety of shaft sizes for versatile applications
Designed for easy installation with metric hardware and hex fittings
Meets RoHS3 and REACH compliance standards, promoting environmental safety
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