Small Brushed DC Motor:
1. When the small brushed DC motor works, the winding coil and commutator rotate. The magnetic steel (i.e., the permanent magnet) and the carbon brush (i.e., the two contacts that provide direct current) do not rotate.The industry small brushed DC motor is divided into high speed small brushed DC motor and low speed small brushed DC motor. There are many differences between micro brushless DC motors and micro brushless DC motors. As you can see from the name, micro brushless DC motors have carbon brushes and micro brushless DC motors have no carbon brushes.
