Ruland, 19.1 mm OD 7 mm, 31.8 mm Length 6 mm Flexible Beam Coupling
- RS Stock No.:
- 591-804
- Mfr. Part No.:
- FSMR19-7-6-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
PHP3,119.57
(exc. VAT)
PHP3,493.92
(inc. VAT)
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- Ready to ship from June 01, 2026
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Units | Per Unit |
|---|---|
| 1 + | PHP3,119.57 |
*price indicative
- RS Stock No.:
- 591-804
- Mfr. Part No.:
- FSMR19-7-6-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 | 19.1 mm | |
| Length | 31.8mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 2.71Nm | |
| Moment of Inertia | 1.037 x 10-6 kg/m² | |
| Number of Beams | 6 | |
| Misalignment - Angular | 3.0° | |
| Style | Set Screw | |
| Misalignment - Parallel | 0.20mm | |
| Misalignment - Axial | 0.13mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Minimum Operating Temperature | -40°C | |
| Bore Size A | 7mm | |
| Bore Size B | 6mm | |
| Maximum Operating Temperature | 107°C | |
| Series | FSMR19 | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Beam Coupling | ||
Outside Diameter 19.1 mm | ||
Length 31.8mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 2.71Nm | ||
Moment of Inertia 1.037 x 10-6 kg/m² | ||
Number of Beams 6 | ||
Misalignment - Angular 3.0° | ||
Style Set Screw | ||
Misalignment - Parallel 0.20mm | ||
Misalignment - Axial 0.13mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Minimum Operating Temperature -40°C | ||
Bore Size A 7mm | ||
Bore Size B 6mm | ||
Maximum Operating Temperature 107°C | ||
Series FSMR19 | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Six beam coupling is designed specifically for high-performance light duty power transmission applications. Machined from high-quality 7075 aluminium bar stock, this coupling boasts exceptional torque capacity and minimal windup, thanks to its unique design featuring two sets of three spiral cuts. With a balanced structure, it effectively reduces vibrations at impressive speeds of up to 6,000 RPM, ensuring smooth operation whether coupling a servo motor to a lead screw or other precision tasks. Designed with stringent controls in a dedicated manufacturing facility in Marlborough, Massachusetts, the product stands out for its lightweight yet robust construction, making it an exemplary choice for modern automation needs.
Zero-backlash design guarantees precise torque transmission
Compatible with standard tooling for simple installation and adjustment
Constructed from RoHS3 and REACH compliant materials ensuring environmental safety
Features a robust alloy steel screw finish for enhanced durability
Offers maximum speed capability of 6,000 RPM for high-efficiency applications
Incorporates torsional stiffness for improved reliability under varying loads
Allows for angular and parallel misalignment, accommodating installation challenges
Manufactured under strict quality controls to deliver consistent performance