model | CR3 | CR4 | CR5 | CR7 |
Pole diameter (mm) | 76 (three inches) | 102 (four inches) | 127 (five inches) | 178 (seven inches) |
Polar diameter (mm) | 40 | 50 | 60 | 76 |
Dimensions (L*W * D mm3) | 330*140*210 | 390*180*335 | 530*200*420 | 650*280*520 |
Weight (Kg) | 42 | 128 | 270 | 550 |
Magnetic field strength (T) @ 10mm | 1.2 | 1.5 | 2.4 | 2.6 |
Air gap adjustment range (mm) | 0-65 continuously adjustable | 0-100 continuously adjustable | 0-130 continuously adjustable | 0-170 continuously adjustable |
Cooling method | natural cooling | natural cooling | water-cooling | water-cooling |
Do you accept customization | Customizable design | Customizable design | Customizable design | Customizable design |