Torque motor having a segment design

摘要

The invention relates to a torque motor ( 1 ) provided with an annular rotor ( 15 ) and an annular stator ( 2 ), which comprises a stator frame with iron cores and electrical windings arranged thereon. According to the invention, the iron cores ( 10 ) and the electrical windings (11) are arranged in one or more separate stator segments ( 3 ), whereby each of these stator segments ( 3 ) occupies only a predetermined angular section <=180° in the stator frame and is detachably joined thereto. Preferably, a number of stator segments ( 3 ) are arranged which each occupy an angular section <=45° in the stator frame.