Ruland, 28.6 mm OD 12 mm, 38.1 mm Length 8 mm Flexible Coupling
- RS Stock No.:
- 604-124
- Mfr. Part No.:
- PCMR29-12-8-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
TWD2,741.00
(exc. GST)
TWD2,878.05
(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 + | TWD2,741.00 |
*price indicative
- RS Stock No.:
- 604-124
- Mfr. Part No.:
- PCMR29-12-8-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 | 28.6mm | |
| Length | 38.1mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 4.6Nm | |
| Moment of Inertia | 6.349 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 4 | |
| Style | Clamp | |
| Misalignment - Parallel | 380μm | |
| Misalignment - Axial | 250μm | |
| Bore Size A | 12mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Bore Size B | 8mm | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 107°C | |
| Series | PCMR29 | |
| Standards/Approvals | RoHS3, REACH, DIN 912 12.9 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 28.6mm | ||
Length 38.1mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 4.6Nm | ||
Moment of Inertia 6.349 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 4 | ||
Style Clamp | ||
Misalignment - Parallel 380μm | ||
Misalignment - Axial 250μm | ||
Bore Size A 12mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Bore Size B 8mm | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 107°C | ||
Series PCMR29 | ||
Standards/Approvals RoHS3, REACH, DIN 912 12.9 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Four beam coupling offers an innovative solution for connecting shafts with precision and efficiency. Excellent for applications requiring high torque capacity and minimal backlash, this coupling is engineered from a single piece of robust aluminum, providing both durability and lightweight characteristics. The design features two sets of spiral cuts, promoting superior performance while maintaining high speeds of up to 6,000 RPM. This product epitomizes the balance of strength and agility, making it ideal for varied engineering applications. Manufactured under strict controls in the USA, it excels in environments demanding reliability and stringent compliance.
Clamp style design ensures easy installation and secure fastening
Constructed from 7075 aluminum for lightweight yet sturdy performance
Zero-backlash design reduces system vibration, enhancing operational stability
Balanced construction helps maintain performance at high speeds
RoHS3 and REACH compliant, ensuring environmental safety
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