Very large speed control range, can also be expanded through a field weakening range
Standstill loadable with nominal torque
Short rise times due to small armature circuit inductance
Very high rate of current change
High overload capacity
Cyclical operation with multiple nominal torque for acceleration possible without affecting the brush life
Direct battery emergency drive in the event of a power failure
High starting torque
The DC motor consists of a stator and a rotating part, the armature, separated by an air gap. The armature is wound with coils that are connected to a commutator. The polarity of the armature winding is changed during the rotation via the sliding contacts (carbon brushes) that run on the commutator, thereby generating a constant torque