Product Features:
High Power, High Torque and High Efficiency: Industry‑leading power (660 kW) meets the power requirements of heavy‑duty vehicle models, delivering strong climbing and acceleration performance. The optimized high‑efficiency zone of the motor matches the operating conditions of mining trucks, lowering overall vehicle power consumption and improving transportation efficiency.
High Reliability: The motor features an IP68 protection rating, the highest dust‑proof and water‑proof grade in the industry, ensuring worry‑free operation under harsh working conditions. The motor temperature stays below 140 ℃ across the full speed range, consistently keeping its electromagnetic and mechanical properties at optimal levels.
Motor Parameters
Rated Voltage | 650 VDC |
Rated / Peak Power | 450 / 620 kW、475 / 660 kW |
Rated / Peak Torque | 2000 / 3000 Nm |
Rated / Peak Speed | 2122 / 3500 rpm |
Motor efficiency | Maximum efficiency >97.8% |
Motor temperature | 140℃ @400kW @ 30L/min @ 65℃enter the water @ 60min |
size | φ557*580 mm |
weight | 327kg |
Protection Class | IP68 |
Electronic control parameters
Rated / Peak Capacity | 430 / 650 kVA |
Operating voltage | 450-750 V |
Protection Class | IP68 |
size | 553*439*152mm |
weight | 20 kg |
Maximum efficiency | > 98.5% |
Transmission Parameters
Model | HDE04JS240 | 4E240 | 6E240 | 4E285(Preferred) |
gear position | 4 | 4 | 6 | 4 |
speed ratio | 9.280 4.648 2.160 1 | 8.482 3.540 1.730 1.000 | 8.507 4.943 2.994 1.876 1.216 1 | 8.482 4.265 2.091 1 |