The system includes main motor , main reduction gearbox , transmission shaft ect 2机械传动系统包含有主电机,主减速箱、传动地轴等。
The traction motor drives through a constant ratio reduction gearbox to the standard rear axle which is the sole means of driving the rear wheels of the trolleybus 无轨电车的动力马达经由一恒比降速波箱,标准的巴士尾轮轴推动尾轮。