Ruland, 38.1 mm OD 18 mm, 57.2 mm Length 10 mm Flexible Beam Coupling
- RS Stock No.:
- 591-521
- Mfr. Part No.:
- FSMR38-18-10-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
SGD192.62
(exc. GST)
SGD209.96
(inc. GST)
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Stocked by manufacturer
- Ready to ship from 01 June 2026
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Units | Per unit |
|---|---|
| 1 + | SGD192.62 |
*price indicative
- RS Stock No.:
- 591-521
- Mfr. Part No.:
- FSMR38-18-10-A
- 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 | 9.04Nm | |
| Moment of Inertia | 30.032 x 10-6 kg/m² | |
| Number of Beams | 6 | |
| Misalignment - Angular | 3.0° | |
| Misalignment - Parallel | 0.76mm | |
| Style | Set Screw | |
| Misalignment - Axial | 0.38mm | |
| Bore Size A | 18mm | |
| Bore Size B | 10mm | |
| Minimum Operating Temperature | -40°C | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Series | FSMR38 | |
| Maximum Operating Temperature | 107°C | |
| Standards/Approvals | RoHS3 and REACH compliant, 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 9.04Nm | ||
Moment of Inertia 30.032 x 10-6 kg/m² | ||
Number of Beams 6 | ||
Misalignment - Angular 3.0° | ||
Misalignment - Parallel 0.76mm | ||
Style Set Screw | ||
Misalignment - Axial 0.38mm | ||
Bore Size A 18mm | ||
Bore Size B 10mm | ||
Minimum Operating Temperature -40°C | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Series FSMR38 | ||
Maximum Operating Temperature 107°C | ||
Standards/Approvals RoHS3 and REACH compliant, DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is designed for precision in power transmission applications, seamlessly connecting shafts while accommodating angular and parallel misalignments. Crafted from high-grade 7075 aluminium, it combines durability with lightweight performance, ensuring minimal inertia and maximum efficiency. The innovative design with spiral cuts enhances torque capacity and significantly reduces windup, making it ideal for applications that demand reliability at high speeds. With a zero-backlash design, this coupling is suited for high-performance environments, allowing for smooth operation in tasks involving servo motors and lead screws. Manufactured in the USA under stringent quality controls, this coupling prioritises safety and compliance with industry standards, ensuring dependable operation in various settings.
Meets RoHS3 and REACH compliance for environmental safety
Four alloy steel set screws provide secure shaft locking
Designed to accommodate a maximum angular misalignment of 3°
Torsional stiffness optimises performance stability
Ideal for light duty power transmission applications
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