Magnetic pole tooth punching formula torque motor

The utility model provides a magnetic pole tooth punching formula torque motor all has two main poles on the stator of left stator and the right stator iron yoke, open the breach of symmetry in the middle of every stator iron yoke side respectively, is used for coiling first control coil and second control coil, left and right sides stator iron yoke is opened has the notch of certain degree of depth to be used for supporting first permanent magnet and second permanent magnet, the tooth's socket that has five the same size is opened along the axial respectively to four main poles, and the toothtop is all using the armature connecting axle to be on the radial face of cylinder to the distance in axle center as axle center, tooth top, it has the hole of connecting the armature connecting rodto open in the middle of the rotor, has a boss along radial every 90 on the stator to open the tooth that has five the same size on every boss, the different tooth that staggers when stator iron yokeand commentaries on classic