A motor using a magnet is provided to prevent pollution and reduce the cost of power and an energy source by seeking out the method of obtaining the kinetic energy including continuity by mutually interact magnetic forces included in permanent magnet and change magnetic energy which a permanent magnet has into kinetic energy. An output rotation disk(51) of two conduction cascade motors is adhered to one by one of the output rotation disk left and right of the main motor. The rotating discs of the cascade rotary motor unite with the output rotation disk(23) of the main motor by the mechanical gear or by applying the magnetic field by magnet. The direction of the output rotation shaft(50) of the conduction cascade motor is the same as the direction of the output axis(24) of the main motor.
