Ruland, 38.1 mm OD 20 mm, 57.2 mm Length 20 mm Flexible Beam Coupling
- RS Stock No.:
- 592-942
- Mfr. Part No.:
- FSMR38-20-20-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD4,757.00
(exc. GST)
TWD4,994.85
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from November 23, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD4,757.00 |
*price indicative
- RS Stock No.:
- 592-942
- Mfr. Part No.:
- FSMR38-20-20-A
- Manufacturer:
- Ruland
Specifications
Product overview and 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 | 38.1mm | |
| Length | 57.2mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 11.75Nm | |
| Moment of Inertia | 30.032 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 6 | |
| Misalignment - Parallel | 760μm | |
| Style | Set Screw | |
| Misalignment - Axial | 380μm | |
| Bore Size A | 20mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 20mm | |
| Maximum Operating Temperature | 107°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 38.1mm | ||
Length 57.2mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 11.75Nm | ||
Moment of Inertia 30.032 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 6 | ||
Misalignment - Parallel 760μm | ||
Style Set Screw | ||
Misalignment - Axial 380μm | ||
Bore Size A 20mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 20mm | ||
Maximum Operating Temperature 107°C | ||
Series FSMR38 | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling exemplifies precision engineering with its robust design and remarkable performance capabilities. Crafted from high-quality 7075 aluminium, this coupling is tailored for light-duty power transmission applications, seamlessly connecting components like servo motors and lead screws. With a zero-backlash configuration and balanced design, it considerably reduces vibration, enabling reliable operation at speeds of up to 6,000 RPM. Its unique spiral cut design enhances torque capacity, making it ideal for demanding applications, while retaining a lightweight profile. Manufactured in the USA under stringent quality controls, this coupling meets superior industry standards, ensuring durability and performance that can be trusted. Whether you're engaging in intricate machinery or robust engineering tasks, this coupling is engineered to exceed expectations.
Machined from a single piece of 7075 aluminium for enhanced strength
Zero-backlash construction ensures precise motion control
Compatible with various shaft sizes due to its adaptable bore dimensions
Balanced design decreases vibrations significantly at high speeds
Excellent torque ratings, ensuring reliable performance in demanding applications
Manufactured under strict compliance with RoHS3 and REACH regulations
Compact dimensions optimise space without sacrificing performance
Lightweight construction facilitates ease of installation and reduces system inertia
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