Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 18 mm Flexible Beam Coupling
- RS Stock No.:
- 592-354
- Mfr. Part No.:
- FSMR38-20-18-SS
- Manufacturer:
- Ruland
Subtotal (1 unit)*
MYR1,609.38
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- Shipping from 09 March 2026
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Units | Per Unit |
|---|---|
| 1 + | MYR1,609.38 |
*price indicative
- RS Stock No.:
- 592-354
- Mfr. Part No.:
- FSMR38-20-18-SS
- 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 | 38.1 mm | |
| Length | 57.2mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 9.49Nm | |
| 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 A | 20mm | |
| Material | 303 Stainless Steel | |
| Bore Size B | 18mm | |
| Minimum Operating Temperature | -40°F | |
| Maximum Operating Temperature | 350°F | |
| Series | FSMR38 | |
| Standards/Approvals | DIN 912 12.9, REACH, 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 9.49Nm | ||
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 A 20mm | ||
Material 303 Stainless Steel | ||
Bore Size B 18mm | ||
Minimum Operating Temperature -40°F | ||
Maximum Operating Temperature 350°F | ||
Series FSMR38 | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is engineered for precision and durability, making it an ideal choice for light-duty power transmission applications. The coupling features a robust design, machined from a single piece of 303 stainless steel, ensuring enhanced torque capacity and reduced vibration. Its unique spiral cut design allows for zero backlash operation, a crucial factor for maintaining the integrity of your system at speeds up to 6,000 RPM. By providing a balanced configuration, this coupling effectively mitigates undesired vibrations, promoting smoother performance. Manufactured in the USA under strict controls, it meets rigorous safety and environmental standards, making it a reliable and responsible choice for your mechanical needs.
Balanced design minimises vibration at high speeds
Suitable for angular and parallel misalignments
Enhanced torque capacity suitable for demanding applications
Manufactured in the USA with stringent quality controls
RoHS and REACH compliant for an eco-friendly choice
Specified for operation in a wide temperature range
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