| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a direct drive motor of enhanced reliability with a structure by which the grease immersed into a motor can be prevented from attaching to an adhesive of permanent magnet. <P>SOLUTION: A direct drive motor having a housing of a motor, a stator installed in the housing, a rotor supported in a freely rotatable manner through a bearing oppositely to the stator, and a rotor flange and an output axis fixed to the rotor is provided with an umbrella portion formed in the output axis, a dust seal and an oil seal in contact with the inside of the umbrella portion, and an annular projection formed in the rotor flange. <P>COPYRIGHT: (C)2012,JPO&INPIT |
