Stator unit , motor and fan motor

The utility model provides a stator unit, motor and fan motor. In fan motor, stator unit that the drive impeller made it rotatory motor possess uses the center pin as the annular stator at center witha shell part who takes in who goes on taking in to some of the resin portion partly at least that covers the stator has. At least party in the radial inboard medial surface of the orientation of thebottom surface of the axial stator of the orientation side of the portion of accomodating and the portion of accomodating is equipped with a plurality of step portions. When setting up a plurality ofstep portions in the bottom surface, the axial length of the step portion of party is different with the axial length of other step portion. When the medial surface set up a plurality of step portions, radial length of the step portion of party was different with radial length of other step portion. Bottom surface, medial surface and step portion are covered by resin portion. 本实用新型提供定子单元、马达以及风扇马达。在风扇马达中，驱动叶轮使之旋转的马达的定子单元具备以中