High-efficiency, long-life DC motor that eliminates the need for brushes by using electronic commutators. Used for precision positioning of manufacturing equipment, automation machinery drives, NC machine tool spindle drives, robot arm joints, and conveyor systems. Compared to conventional brushed DC motors, it offers maintenance-free operation, low noise, and high-speed rotation capabilities, with many products supporting PWM control and encoder feedback control. Unlike servo motors and stepping motors, it has a different control method and is specialized for continuous rotation applications.