Ruland, 38.1 mm OD 19 mm, 57.2 mm Length 18 mm Flexible Beam Coupling
- RS Stock No.:
- 591-028
- Mfr. Part No.:
- FSMR38-19-18-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
MYR639.55
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- Shipping from 10 March 2026
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Units | Per Unit |
|---|---|
| 1 + | MYR639.55 |
*price indicative
- RS Stock No.:
- 591-028
- Mfr. Part No.:
- FSMR38-19-18-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 | 19mm | |
| Bore Size B | 18mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Minimum Operating Temperature | -40°F | |
| Maximum Operating Temperature | 225°F | |
| Series | FSMR38 | |
| 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 19mm | ||
Bore Size B 18mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Minimum Operating Temperature -40°F | ||
Maximum Operating Temperature 225°F | ||
Series FSMR38 | ||
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 to excel in light-duty power transmission applications, perfectly suited for joining a servo motor to a lead screw. Machined from a single piece of 7075 aluminium, this coupling utilises advanced engineering techniques to provide superior torque capacity and minimal wind-up, ensuring a performance that stands out in its class. With a zero-backlash characteristic and a balanced design, it effectively reduces vibrations, enabling smooth operation at high speeds up to 6,000 RPM. Manufactured under strict controls in the USA, this high-quality component promises reliability and compliance with standards, while its intuitive installation process ensures you can quickly achieve optimal alignment.
Capable of handling speeds up to 6,000 RPM
Manufactured in the USA for assured quality and compliance
Easy installation with clear alignment guidelines
Dynamic torque ratings ensure effective performance across various applications
Seating torque allows for secure fastening without excess force
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