Permanent Magnet Motors
As global industries strive to achieve sustainable and energy-efficient processes, Our Innomotics PM, conforming to the IE5 efficiency class, represent future-proof and leading-edge drives for motion applications.
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Technical specifications:
| Motor type | 1FZ1 |
| Power range | 0.37 - 250 kW |
| Shaft height | 71, 90, 132, 180, 225, 280 |
| Rated Speed | 1,500 and 3,000 rpm up to 4,500 rpm |
| Cooling method | IC411 (self-ventilation), optionally IC416 (forced ventilation) |
| Degree of protection | IP55 |
📊 Comparison: Permanent Magnet Motor vs. Traditional Induction Motor
| Feature | Permanent Magnet Motor (PMSM) | Traditional Induction Motor |
| Rotor Field Generation |
Permanent magnets (no current needed) |
Electromagnetic induction (needs excitation current) |
| Excitation Losses | None |
Yes (rotor copper losses) |
| Power Density |
Very high (rare-earth materials) |
Lower (ferrite or similar) |
| Size & Weight |
Smaller, lighter (up to 3 frame sizes smaller) |
Larger, heavier |
| Efficiency Class |
IE5 (and beyond) |
Typically IE3/IE4 |

