A rotary electric machine comprises a stator including a plurality of teeth which are wound up by coils and a stator yoke core connecting the respective teeth, and a rotor provided with magnets disposed so as to oppose to the teeth, respectively, with a space therebetween. Each of the teeth (tooth) is formed into T shape by laminating a plurality of magnetic steel plates and has a head portion and a leg portion, the head portion being a wider portion of the T-shape which is opposed to the magnet, the leg portion including a coil wind-up portion which has a substantially constant width and an insert portion which is inserted into the stator yoke core, and the coil wind-up portion is formed with a plurality of fitting portions for fitting and fixing the laminated magnetic steel plates together, the fitting portions being arranged so as to align along a center line of the coil wind-up portion.
