Patent ID: 7906886

Claim:
An axial motor, comprising a stator having core teeth, insulated from each other by insulators, arranged in a ring shape and coils wound on the core teeth and a rotor having magnets arranged in a ring shape to face ends of the core teeth in an axial direction and supported by a rotor shaft at a central part of the rotor to relatively rotate around the stator, wherein the stator comprises: a yoke of a plate shape configured to have a doughnut shape having a central portion opened and to have core teeth insertion holes arranged in a ring shape along a circumference of the plate-shaped yoke; the core teeth, each configured to have core poles formed at a tip of one end and to have the other end inserted into each of the core teeth insertion holes and fixed to a yoke in an upright position; core teeth insulators made of insulating materials to cover respective exteriors of the core teeth so that the core poles and the other ends of the core teeth are exposed; and coils wound on the core teeth covered with the core teeth insulators.