Canned motor

摘要

A light weight and compact canned motor having a high cooling efficiency while maintaining its mechanical properties has been developed. The canned motor has a connection end connected to a driven equipment and a free end and comprises a rotor shaft protruding from the connection end; a cylindrical thin-walled can member defining a rotor chamber for housing the rotor shaft and a rotor; a cylindrical thin-walled frame body defining a stator chamber outside of the can member for housing a stator; a connection end plate for covering a connection end opening of the stator chamber; and a free end plate for covering a free end opening of the stator chamber. <IMAGE>