Electric vehicle drive system
Heavy truck/Mining truck dual motor
The dual motor drive system has a wider speed range and stronger torque control capability compared to traditional motors. Motor structure design for professional application scenarios, capable of applying high starting torque to meet various usage scenar
Product characteristics
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Platform basedWolong has an OD146-OD530 motor punching platform. A motor punch has multiple power segments, and the platformization of motors facilitates customer installation and effectively reduces costs.
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Product consistencyWolong has multiple intelligent motor production lines. Equipped with fully automated winding and embedding machine and robot automation integrated system, it can achieve fully automated production and ensure stable product quality
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EfficientThe motor adopts high-performance permanent magnets. It has the characteristics of high power density, high efficiency and energy conservation. The max efficiency of the motor is ≥ 95%, and the proportion of the high-efficiency zone is ≥ 90%.
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High reliabilityThe laboratory has obtained CNAS (China National Accreditation Service) certification.Covering over 85 testing items such as input-output characteristics, safety, environmental adaptability, reliability, NVH, etc
Motor specification
| Rated voltage (VDC) | 618 |
| Rated power (kW) | 250 |
| Rated torque (Nm) | 3750 |
| Insulation level | H |
| Size(mm) | Φ545*L360 |
| Cooling method | Water cooling |
| CEMF (Vpeak) | 1200VPeak@3000rpm |
| Peak power (kW) | 453 |
| Peak torque (Nm) | 7561 |
| Max speed (rpm) | 3000 |
| Peak current (Arms) | 560 |
