Rotor and motor including same

A rotor comprising:

• a rotor core;
• a cover disposed above the rotor core;
• a magnet disposed on an outer circumferential surface of the rotor core;
• and
• a can member which accommodates the rotor core and the magnet and is combined with the cover,
• wherein the cover comprises a plurality of guides extending downward,
• wherein the guides are arranged on the outer circumferential surface of the rotor core and arranged inside the can member,
• wherein the can member comprises at least one protrusion portion which protrudes from an edge and is combined with the cover,
• wherein the cover comprises a cover body including an annular inner portion and an outer portion formed outside the inner portion, and
• wherein the outer portion is formed to be higher than the inner portion on the basis of an axial direction of the rotor core.

A motor comprising:

• a stator;
• a rotor disposed inside the stator;
• a shaft couple to the rotor;
• wherein the rotor comprises:
• a rotor core;
• a cover disposed above the rotor core;
• a magnet disposed on an outer circumferential surface of the rotor core;
• and
• a can member which accommodates the rotor core and the magnet and is combined with the cover,
• wherein the cover comprises a plurality of guides extending downward,
• wherein the guides are arranged on the outer circumferential surface of the rotor core and arranged inside the can member,
• wherein the can member comprises at least one protrusion portion which protrudes from an edge and is combined with the cover,
• wherein the cover comprises a cover body including an annular inner portion and an outer portion formed outside the inner portion, and
• wherein the outer portion is formed to be higher than the inner portion on the basis of an axial direction of the rotor core.