BRUSHLESS MOTOR AND FAN EQUIPPED WITH BRUSHLESS MOTOR

摘要

This brushless motor (10) has a motor case (15) and a case lid (16) that form a housing (30). The brushless motor (10) is provided with stators (11), a rotor (12), a pair of ball bearings (21), and a circuit board (13) inside the housing (30). A case lid-side leading end (22t) of a rotary shaft (22) is positioned, in the axial direction, between a surface that includes a case lid-side end surface of a ball bearing (21b), which is the other bearing, held by the case lid, and an inner surface (16) of the case lid (16).