公开(公告)号：US20220393547A1

公开(公告)日：2022-12-08

申请号：US17886511

申请日：2022-08-12

Applicant: BMC CO., LTD.

Inventor： Ok Yun KIM ,  Kea Ho LEE ,  Haeng Chul SIN ,  Gwan Seon JEONG

IPC: H02K7/102 ,  H02K7/00 ,  H02K5/04 ,  H02K1/274 ,  H02K3/28

Abstract: A hollow shaft motor includes: a motor housing 11 having a cylindrical shape; a housing cover assembly 12 coupled to an upper portion of the motor housing 11; a rear cover 15 coupled to a lower portion of the motor housing 11; a stator assembly 20 located in the motor housing 11 and in a lower portion of the housing cover assembly 12; and a rotor assembly 30 located in the stator assembly 20 to rotate.