Ruland, 31.8 mm OD 11 mm, 38.1 mm Length 9 mm Flexible Coupling
- RS Stock No.:
- 603-495
- Mfr. Part No.:
- PSMR32-11-9-A
- Brand:
- Ruland
Subtotal (1 unit)*
$153.41
(exc. GST)
$168.75
(inc. GST)
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- Shipping from 13 March 2026
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Units | Per unit |
|---|---|
| 1 + | $153.41 |
*price indicative
- RS Stock No.:
- 603-495
- Mfr. Part No.:
- PSMR32-11-9-A
- Brand:
- 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 Coupling | |
| Outside Diameter | 31.8 mm | |
| Length | 38.1mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 7.2Nm | |
| Moment of Inertia | 9.948 x 10-6 kg/m² | |
| Number of Beams | 4 | |
| Misalignment - Angular | 3.0° | |
| Misalignment - Parallel | 0.38mm | |
| Style | Set Screw | |
| Misalignment - Axial | 0.25mm | |
| Minimum Operating Temperature | -40°F | |
| Bore Size A | 11mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Bore Size B | 9mm | |
| Series | PSMR32 | |
| Maximum Operating Temperature | 225°F | |
| Standards/Approvals | RoHS3, DIN 912 12.9, REACH | |
| Screw Size | M6 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 31.8 mm | ||
Length 38.1mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 7.2Nm | ||
Moment of Inertia 9.948 x 10-6 kg/m² | ||
Number of Beams 4 | ||
Misalignment - Angular 3.0° | ||
Misalignment - Parallel 0.38mm | ||
Style Set Screw | ||
Misalignment - Axial 0.25mm | ||
Minimum Operating Temperature -40°F | ||
Bore Size A 11mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Bore Size B 9mm | ||
Series PSMR32 | ||
Maximum Operating Temperature 225°F | ||
Standards/Approvals RoHS3, DIN 912 12.9, REACH | ||
Screw Size M6 | ||
- COO (Country of Origin):
- US
The Ruland Four beam coupling is engineered for precision and reliability in high-performance applications. Constructed from a single piece of lightweight 7075 aluminum, this coupling boasts a balanced design, minimizing vibration even at speeds up to 6,000 RPM. With its zero-backlash feature and advanced spiral cuts, it offers exceptional torque capacity and reduced windup. Designed to exceed stringent DIN standards, this coupling ensures maximum torque capabilities while maintaining compliance with RoHS3 and REACH regulations. Ideal for both metric and imperial applications, the product is manufactured under strict controls in our Marlborough, MA facility, ensuring consistent quality and performance. Coupled with detailed installation instructions, it simplifies setup while delivering robust reliability.
Manufactured from high-strength 7075 aluminum for durability
Engineered to minimize vibration at high operational speeds
Offers outstanding torque capacity with zero backlash
Suitable for a range of applications with metric hardware
Features a balanced design for improved performance
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