Ruland, 31.8 mm OD 11 mm, 38.1 mm Length 8 mm Flexible Coupling
- RS Stock No.:
- 604-071
- Mfr. Part No.:
- PSMR32-11-8-SS
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD7,324.00
(exc. GST)
TWD7,690.20
(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 + | TWD7,324.00 |
*price indicative
- RS Stock No.:
- 604-071
- Mfr. Part No.:
- PSMR32-11-8-SS
- 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 | 7.2Nm | |
| Moment of Inertia | 26.977 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 4 | |
| Misalignment - Parallel | 380μm | |
| Style | Set Screw | |
| Misalignment - Axial | 250μm | |
| Minimum Operating Temperature | -40°C | |
| Material | 303 Stainless Steel | |
| Bore Size A | 11mm | |
| Bore Size B | 8mm | |
| Maximum Operating Temperature | 176°C | |
| Series | PSMR32 | |
| Standards/Approvals | DIN 912 12.9 | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 31.8mm | ||
Length 38.1mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 7.2Nm | ||
Moment of Inertia 26.977 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 4 | ||
Misalignment - Parallel 380μm | ||
Style Set Screw | ||
Misalignment - Axial 250μm | ||
Minimum Operating Temperature -40°C | ||
Material 303 Stainless Steel | ||
Bore Size A 11mm | ||
Bore Size B 8mm | ||
Maximum Operating Temperature 176°C | ||
Series PSMR32 | ||
Standards/Approvals DIN 912 12.9 | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Four beam coupling is engineered for superior performance and precision, boasting an innovative design that minimizes backlash and enhances torque capacity. Crafted from 303 stainless steel, the coupling combines durability with exceptional machining accuracy. Its robust construction allows it to withstand high speeds of up to 6,000 RPM, making it an ideal choice for applications requiring reliable rotational power transmission. With two sets of spiral cuts that provide balance and reduced vibration, this coupling effectively accommodates angular and parallel misalignment, ensuring seamless operation across various mechanical setups. Designed to meet stringent quality standards, it is RoHS3 and REACH compliant, underscoring its commitment to both performance and environmental safety.
Seamless integration with existing shaft assemblies
Zero-backlash performance for enhanced accuracy
Balanced design reduces operational vibration
Manufactured under stringent quality controls
Suitable for high-speed applications up to 6,000 RPM
Machined from premium recyclable materials
Features metric hardware for global compatibility
Recommended for applications demanding high torque capacity
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