| 摘要 |
PURPOSE: A built-in type motor is provided to reduce the volume and weight of a motor by eliminating a bracket of a half-load side. CONSTITUTION: A bracket(51) is provided with a shaft(53) on the center thereof. The bracket(51) wraps sides of a stator(59) and a rotor(55). The stator(59) is fixed to the bracket(51) through a screw(57). The stator(59) and the rotor(55) are mutually coupled. The rotor(55) is crushed to the end portion of a half-load side of the shaft(53). A pair of bearings(61a,61b) is installed around the shaft(53) between the bracket(51) and the rotor(55). Among the pair of bearings(61a,61b), a washer(63) made of a rubber is provided around the shaft(53) between any one bearing near the rotor(55) and the rotor(55). The bracket(51) is opened one side thereof, so that the volume and weight of a motor is reduced.
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