Electrical synchronization is used in ac drive, often with a balanced motorshaft system to achieve electrical synchronization.
电气同步是在交流传动中，常用带有均衡电动机的电轴系统来实现电气同步。
2
The motor housing is flange-mounted, along with a driveshaft mounted therein, to the gear housing.
该马达外壳通过支承在其中的驱动轴法兰连接在变速箱外壳上。
3
Use special motor to drive the rolling center shaft to rotate, to achieve the shutter switch, when the motor is set to the upper and lower limits automatically stop.