HOLLOW SHAFT MOTOR

The hollow shaft motor according to the present invention comprises: a motor housing having a cylindrical shape; a housing cover assembly coupled to an upper portion of the motor housing a rear cover coupled to a lower portion of the motor housing a stator assembly located in the motor housing and in a lower portion of the housing cover assembly and a rotor assembly located in the stator assembly to rotate, wherein the housing cover assembly comprises a housing cover and the housing cover is formed by insert injection molding while placing a press ring a bus bar and a sleeve in a mold.