Ruland, 31.8 mm OD 11 mm, 38.1 mm Length 7 mm Flexible Coupling
- RS Stock No.:
- 604-170
- Mfr. Part No.:
- PSMR32-11-7-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD2,893.00
(exc. GST)
TWD3,037.65
(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 + | TWD2,893.00 |
*price indicative
- RS Stock No.:
- 604-170
- Mfr. Part No.:
- PSMR32-11-7-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 Coupling | |
| Outside Diameter | 31.8mm | |
| Length | 38.1mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 0Nm | |
| Moment of Inertia | 9.948 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 4 | |
| Misalignment - Parallel | 380μm | |
| Style | Set Screw | |
| Misalignment - Axial | 250μm | |
| Bore Size A | 11mm | |
| Bore Size B | 7mm | |
| Minimum Operating Temperature | -40°C | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Series | PSMR32 | |
| Maximum Operating Temperature | 107°C | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 31.8mm | ||
Length 38.1mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 0Nm | ||
Moment of Inertia 9.948 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 4 | ||
Misalignment - Parallel 380μm | ||
Style Set Screw | ||
Misalignment - Axial 250μm | ||
Bore Size A 11mm | ||
Bore Size B 7mm | ||
Minimum Operating Temperature -40°C | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Series PSMR32 | ||
Maximum Operating Temperature 107°C | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Four beam coupling from Ruland represents the pinnacle of precision engineering, designed for seamless integration in demanding applications. Crafted from a single piece of 7075 aluminum, this coupling provides exceptional lightweight properties while ensuring robustness. Its unique design features two sets of spiral cuts, resulting in a heightened torque capacity and minimized windup. With zero backlash and a balanced configuration, it significantly reduces vibration at speeds reaching 6,000 RPM, making it ideal for high-speed scenarios. Furthermore, it is meticulously manufactured in the USA under stringent quality controls, assuring compliance with RoHS3 and REACH standards. This coupling is engineered for reliability, guaranteeing performance even under maximum misalignment conditions, thus ensuring operational excellence in various applications.
Built from a durable, lightweight aluminum material for optimal performance
Zero backlash design for enhanced precision and accuracy in motion control
Balanced construct to mitigate vibrations during high-speed operation
Complies with stringent RoHS3 and REACH standards for environmental safety
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