Transmission Assembly


  • This Motor is suitable for 10~12-meter long bus; As a mature product, this motor has simple structure and high reliability
  • The outer casing is made fully out of aluminum, and the key components are light-weighted based on the results of the simulation platform. The weight of the whole machine is 30% lower than that of similar products
  • The drive motor applies two independent windings, which are respectively powered by two inverter modules of the controller, and are controlled by two independent control chips. And thus the safety redundancy can be secured
  • According to the characteristics of the working conditions, two sets of windings operate simultaneously or separately. This motor has a large output torque (3500Nm), light weight (266kg), and small torque ripple
  • The continuous output power is large and the acceleration performance is good


TypePermanent magnet motor
Working systemS9
Rating power(kW)180
Peak power(kW)280
Rating torque(N.m)1400
Peak torque(N.m)3500
Rating rotation speed(r/min)1230
Peak rotation speed(r/min)3000
Rating voltage(VDC)540
Insulation levelH
Protection levelIP67
Cooling methodForced water cooling