FIELD: machine engineering.
SUBSTANCE: electric drive contains a boring housing, a bearing shield, a bracket with an electric motor with a pinion and a cylindrical gear reducer. The bracket is made in the form of two flanges, connected with each other by axial walls. The electric motor and the first of the first shaft bearings are mounted on the first flange, and the output shaft position sensor and the second of the first shaft bearings are mounted on the second flange. The second flange is mounted on the bearing shield. The base surface of the bracket is the lateral surface of the second flange.
EFFECT: increase of manufacturability and reliability.
2 cl, 1 dwg
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Authors
Dates
2017-07-07—Published
2015-12-22—Filed