MOTOR INCLUDING SPEED REDUCTION MEANS

摘要

PURPOSE: A speed reducer integrated motor is provided to reduce the overall size of a speed reducer through distribution of transferred weights by forming a planetary gear train in a speed reducer. CONSTITUTION: A motor shaft(110) of a motor is used as a rotation shaft. A reducer(200) comprises a bush(140) and a planetary gear train. The bush is supported by a bush bearing(160). A shaft bore(141) is formed in one side of the bush. The planetary gear train connects the bush and the speed reducer shaft by reducing the rotation speed of the bush and the speed reducer. The motor shaft and the shaft bore have a polygonal cross-section which correspond to each other.