Motors are divided into DC motors and AC motors according to different power sources. Most of the motors in the power system are AC motors, which can be synchronous or asynchronous motors (the speed of stator magnetic field and rotor rotation does not keep synchronous). Vibration motors are mainly used for mobile phones, toys, and health massagers.
-Permanent magnetic hollow DC motor
-Small size and light weight (cylinder)
-Radial rotation/Circumferential rotation (flat)
-Low noise, low power consumption
- Simple structure
-Short response time