Voice coil motor as a new type of direct-drive motor, in recent years by customers highly welcome and consistent enthusiasm, one of the Marketing buzz, some traditional lead screw motor users also began to “Stir,”, to use voice coil motor instead of lead screw motor, but the voice coil motor is not very understanding, this period, small series interpretation of several major customers for voice coil motor hot question. 

         1, voice coil motor is DC motor or AC motor? Voice coil motor is DC motor. 

      2, voice coil motor is synchronous motor or asynchronous motor? Voice coil motor is asynchronous motor. 

         3，Voice coil motor is permanent magnet motor? Voice coil motor is a permanent magnet motor. 

       4，Do voice coil motors move in a straight line? Voice coil motor is divided into cylindrical voice coil motor, rectangular voice coil motor, flat voice coil motor, shaft voice coil motor and swing voice coil motor, the first four categories are for linear reciprocating movement; Only the oscillating voice coil motor is oscillating reciprocating. 

       5, voice coil motor how to choose? If you do not know how to choose, our staff can help choose, but the premise is that customers need to inform including load, speed, accuracy, travel, installation, working environment and other relevant parameters. 

      6, voice coil motor cost-effective? Although the price of voice coil motor is slightly higher than the traditional lead screw motor, but because the voice coil motor long service life, low maintenance frequency, the overall cost performance compared to the traditional lead screw motor is much higher.

        7，Voice coil motor domestic or imported? In recent years, the rapid development of domestic voice coil motor, there are many domestic enterprises r & D smart voice coil motor can be comparable to imports, so, domestic can be trusted, do not blindly pursue imports. 

        This article was originally published by Kunshan Tong Mao Electronics Co. , Ltd. (www.tmmotion.com ) .