Coreless DC Motors (Brush)
FAULHABER DC-Micromotors differ from conventional iron core DC motors in that the rotor consists of a self-supporting, skew wound copper coil.
Features and benefits of DC Motors
Among the inherent properties of this pioneering design are an extremely low rotor inertia and zero cogging or preferred rotor position. These factors help to define the uniquely high, power to volume ratio of the motors as well as their extremely dynamic performance characteristics.