BRUSHLESS DC MOTOR

摘要

A brushless DC motor, including: a rotating shaft; a rotor assembly; a stator assembly; a casing; a rear cover; and a control box. The rotating shaft is connected together with the rotor assembly. The stator assembly is sleeved outside the rotor assembly. The casing is connected together with the stator assembly. The rear cover includes a rear bearing seat in the middle for receiving a rear bearing. A plurality of support legs protrudes outwards from a wall surface on the outer side of the rear bearing seat, and is supported and installed on a flanged edge folded outwards from an end surface of the casing. One end of the rotating shaft is supported on the rear bearing. The control box is installed on the casing.

主权项

1. A brushless DC motor, comprising:
a) a rotating shaft (1); b) a rotor assembly (2); c) a stator assembly (3); d) a casing (4); e) a rear cover (5); and f) a control box (6); wherein the rotating shaft (1) is connected together with the rotor assembly (2); the stator assembly (3) is sleeved outside the rotor assembly (2); the casing (4) is connected together with the stator assembly (3); the rear cover (5) comprises a rear bearing seat (51) in a middle for receiving a rear bearing (7a); a plurality of support legs (52) protrudes outwards from a wall surface on an outer side of the rear bearing seat (51), and is supported and installed on a flanged edge (41) folded outwards from an end surface of the casing (4); one end of the rotating shaft (1) is supported on the rear bearing (7a); and the control box (6) is installed on the casing (4).