Ruland, 25 mm OD 8 mm, 31.8 mm Length 8 mm Flexible Coupling
- RS Stock No.:
- 605-852
- Mfr. Part No.:
- PCMR25-8-8-SS
- Brand:
- Ruland
Subtotal (1 unit)*
1 475,72 kr
(exc. VAT)
1 844,65 kr
(inc. VAT)
GRATIS leverans för online beställningar över 500,00 kr
Tillfälligt slut
- Leverans från den 11 mars 2026
Behöver du mer? Ange den kvantitet du behöver och klicka på "Kontrollera leveransdatum"
Units | Per unit |
|---|---|
| 1 + | 1 475,72 kr |
*price indicative
- RS Stock No.:
- 605-852
- Mfr. Part No.:
- PCMR25-8-8-SS
- Brand:
- Ruland
Specifications
Technical Reference
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 | 25 mm | |
| Length | 31.8mm | |
| Maximum Speed | 6000rpm | |
| Torque Rating | 4.63Nm | |
| Moment of Inertia | 9.275 x 10-6 kg/m² | |
| Misalignment - Angular | 3.0° | |
| Number of Beams | 4 | |
| Misalignment - Parallel | 0.38mm | |
| Style | Clamp | |
| Misalignment - Axial | 0.25mm | |
| Minimum Operating Temperature | -40°C | |
| Bore Size B | 8mm | |
| Bore Size A | 8mm | |
| Material | 303 Stainless Steel | |
| Maximum Operating Temperature | 176°C | |
| Series | PCMR25 | |
| Standards/Approvals | DIN 912 12.9, REACH, RoHS3 | |
| Screw Size | M4 | |
| Select all | ||
|---|---|---|
Brand Ruland | ||
Product Type Flexible Coupling | ||
Outside Diameter 25 mm | ||
Length 31.8mm | ||
Maximum Speed 6000rpm | ||
Torque Rating 4.63Nm | ||
Moment of Inertia 9.275 x 10-6 kg/m² | ||
Misalignment - Angular 3.0° | ||
Number of Beams 4 | ||
Misalignment - Parallel 0.38mm | ||
Style Clamp | ||
Misalignment - Axial 0.25mm | ||
Minimum Operating Temperature -40°C | ||
Bore Size B 8mm | ||
Bore Size A 8mm | ||
Material 303 Stainless Steel | ||
Maximum Operating Temperature 176°C | ||
Series PCMR25 | ||
Standards/Approvals DIN 912 12.9, REACH, RoHS3 | ||
Screw Size M4 | ||
- COO (Country of Origin):
- US
The Ruland Four beam coupling offers an innovative solution for joining shafts with precision and reliability. Machined from a single piece of 303 stainless steel, it ensures enhanced torque capacity while being zero-backlash for optimal performance. The unique design features two sets of spiral cuts, resulting in reduced windup and greater body size flexibility compared to traditional couplings. Capable of supporting high speeds up to 6,000 RPM, it is also designed to minimize vibration and provide durability in challenging environments. Manufactured under stringent controls in the USA, this coupling adheres to RoHS3 and REACH compliance, guaranteeing safety and environmentally friendly operation for your projects. A balance of innovation and engineering excellence makes this coupling a standout choice for a range of applications, from robotics to machinery.
Clamp style design ensures a secure connection without damaging shafts
Constructed from high-quality 303 stainless steel for increased longevity
Zero-backlash capability enhances precision during operation
Machined from bar stock sourced exclusively from North American mills
Manufactured under strict quality controls for reliable performance
Related links
- Ruland Beam 8mm Bore, 31.8mm Length Flexible Coupling
- Ruland Beam 10mm Bore, 31.8mm Length Flexible Coupling
- Ruland Beam 9mm Bore, 31.8mm Length Flexible Coupling
- Ruland Beam 6mm Bore, 31.8mm Length Flexible Coupling
- Ruland Beam 7mm Bore, 31.8mm Length Flexible Coupling
- Ruland Beam Coupling 8mm Bore, 31.8mm Length Coupler
- Ruland Beam Coupling 8mm Bore, 44.5mm Length Flexible Beam Coupling
- Ruland Beam Coupling 8mm Bore, 31.8mm Length Flexible Beam Coupling
