Ruland, 28.6 mm OD 9 mm, 38.1 mm Length 6 mm Flexible Coupling
- RS Stock No.:
- 604-658
- Mfr. Part No.:
- PSMR29-9-6-SS
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD6,153.00
(exc. GST)
TWD6,460.65
(inc. GST)
FREE delivery for orders over NT$1,300.00
Stocked by manufacturer
- Ready to ship from November 24, 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | TWD6,153.00 |
*price indicative
- RS Stock No.:
- 604-658
- Mfr. Part No.:
- PSMR29-9-6-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 | 28.6mm | |
| Length | 38.1mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 4Nm | |
| Moment of Inertia | 17.643 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 | 9mm | |
| Material | 303 Stainless Steel | |
| Bore Size B | 6mm | |
| Minimum Operating Temperature | -40°C | |
| Series | PSMR29 | |
| Maximum Operating Temperature | 176°C | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M5 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 28.6mm | ||
Length 38.1mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 4Nm | ||
Moment of Inertia 17.643 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 9mm | ||
Material 303 Stainless Steel | ||
Bore Size B 6mm | ||
Minimum Operating Temperature -40°C | ||
Series PSMR29 | ||
Maximum Operating Temperature 176°C | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M5 | ||
- COO (Country of Origin):
- US
The Ruland Four beam coupling is expertly crafted to deliver superior performance in precision applications. Designed with a seamless machined construction from a single piece of 303 stainless steel, this coupler ensures excellent torque capacity and minimal windup, making it an ideal choice for high-speed environments of up to 6,000 RPM. Its unique zero-backlash design guarantees minimal angular play, promoting enhanced reliability and operational efficiency. Ruland's four beam coupling also features two sets of spiral cuts to optimize dynamic balancing and reduce vibrations. With stringent manufacturing standards upheld in Marlborough, MA, this product is RoHS3 and REACH compliant, assuring users of its environmental responsibility and safety. A robust solution for demanding mechanical requirements, this coupling excels in a variety of applications where precision and durability are paramount.
High torque capacity to meet stringent performance requirements
Zero-backlash design for enhanced operational accuracy
Manufactured from top-quality, RoHS3 and REACH compliant materials
Optimized for dynamic balancing to reduce vibrations
Designed for high-speed applications up to 6,000 RPM
Offers robust performance under stringent manufacturing controls
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