BRAKE OR STEERING SYSTEM HAVING REDUNDANT COMPONENTS

The present invention relates to a brake or steering system including an actuator (), and an electromotor arrangement () comprising a rotatably mounted shaft () for driving the actuator (), a first pair of brushes (), a second pair of brushes (), a commutator assembly () arranged on the shaft, the commutator assembly being in contact with the first pair of brushes () and the second pair of brushes (), a coil assembly () electrically connected to the commutator () assembly, and at least one permanent magnet cooperating with the coil assembly () to provide a rotational movement of the shaft () when the coil assembly () is energized.