Magnet-free motor solution
ALUMOTOR is an electric motor solution designed for applications where supply chain security and robustness are critical.
The aluminium-wound design is permanent magnet free and low copper, enabling a more robust and sustainable supply chain and removing up to 60% of the cost of a standard electric motor.
It includes hairpin winding configuration and innovative cooling technology, enabling increased operating efficiency whilst keeping costs low.
Alumotor is best suited to light commercial vehicle, off-highway and specialised vehicle applications requiring a robust, low-cost and more sustainable solution for their electric vehicle portfolios.
Key Benefits
- Runs on standard power electronics at 800V
- Robust design
- Low cost
- More sustainable materials
- Designed with supply chain security in mind
- Scalable to a variety of applications
Specifications
| Motor | PM with Cu | PM with AL | ALUMOTOR |
| Cost | $305 | $239 | $181 |
| Saving | - | $67 | $124 |
| % Saving | - | 28% | 41% |
| Peak Torque | 400 Nm at 3500 rpm |
| Rated Torque | 250 Nm at 5000 rpm |
| Max Speed* | 14000 rpm |
| Peak Power | 195 kW at 6000 rpm |
| Rated Power | 131 kW |
| Power Density | 3 kW/kg |
| Cooling | Oil cooled and oil spray jets |
| Efficiency | 92% over wide region of efficiency map |
| Voltage | 800 Vdc |
*subject to final validation tests
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