Ruland, 22.2 mm OD 7 mm, 27 mm Length 6 mm Flexible Coupling
- RS Stock No.:
- 604-925
- Mfr. Part No.:
- PCMR22-7-6-A
- Manufacturer:
- Ruland
Subtotal (1 unit)*
SGD87.67
(exc. GST)
SGD95.56
(inc. GST)
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- Shipping from 09 March 2026
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Units | Per unit |
|---|---|
| 1 + | SGD87.67 |
*price indicative
- RS Stock No.:
- 604-925
- Mfr. Part No.:
- PCMR22-7-6-A
- Manufacturer:
- 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 | 22.2 mm | |
| Length | 27mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 2.1Nm | |
| Moment of Inertia | 1.639 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 4 | |
| Style | Clamp | |
| Misalignment - Parallel | 0.20mm | |
| Misalignment - Axial | 0.13mm | |
| Bore Size A | 7mm | |
| Bore Size B | 6mm | |
| Material | 7075-T651 Extruded Drawn Aluminium Bar | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 107°C | |
| Series | PCMR22 | |
| Standards/Approvals | REACH, DIN 912 12.9, RoHS3 | |
| Screw Size | M3 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 22.2 mm | ||
Length 27mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 2.1Nm | ||
Moment of Inertia 1.639 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 4 | ||
Style Clamp | ||
Misalignment - Parallel 0.20mm | ||
Misalignment - Axial 0.13mm | ||
Bore Size A 7mm | ||
Bore Size B 6mm | ||
Material 7075-T651 Extruded Drawn Aluminium Bar | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 107°C | ||
Series PCMR22 | ||
Standards/Approvals REACH, DIN 912 12.9, RoHS3 | ||
Screw Size M3 | ||
- COO (Country of Origin):
- US
The Ruland Clamp style four beam coupling is engineered for precision and performance, making it an essential component for various mechanical applications. Crafted from high-quality 7075 aluminum, it offers exceptional strength while ensuring low inertia for rapid movements. The unique design incorporates two sets of spiral cuts, providing enhanced torque capacity and reduced windup compared to conventional single beam couplings. Capable of withstanding high rotational speeds of up to 6,000 RPM, this coupling boasts a zero-backlash feature, ensuring consistent and reliable performance. With its balanced design to minimize vibration, it is ideally suited for high-speed applications.
Machined from a single piece of material for durability
Torsional stiffness enhances rotational stability
Complies with RoHS3 and REACH standards for environmental safety
Manufactured under strict controls for consistent quality
Dynamic and static torque ratings ensure robust performance
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