A motor consists of a stator, rotor and other accessories. Different types of motors, the specific components will be slightly different. Permanent magnet DC motor consists of stator pole, rotor, brushes, casing, etc. The stator pole is made of permanent magnets (permanent magnets), which are available in ferrite, alnico, neodymium-iron-boron and other materials. Brushless DC motor consists of permanent magnet rotor, multi-pole winding stator, position sensor and so on. Single-phase asynchronous motor consists of stator, rotor, bearings, casing, end caps, etc.

Extended Information:

Single-phase series-excited motors consist of a stator with a convex pole core and excitation winding, and a rotor with a hidden pole core, armature winding, commutator, and rotor shaft. Electromagnetic DC motor consists of stator pole, rotor (armature), commutator (commonly known as rectifier), brushes, casing, bearings and so on. A general brushless DC motor is essentially a servo motor, consisting of a synchronous motor and a driver. Brushless DC motors with variable speed regulation are brushless DC motors in the true sense of the word, which consist of a stator and a rotor.