DC motor
A technology for DC motors and motor bases, which is applied in the direction of DC commutators, electrical components, electromechanical devices, etc., and can solve problems such as the inability to meet the structure and sealing requirements of DC motors at the same time, and achieve the effect of convenient test and debugging and high protection level
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[0014] In order to make the objectives, technical solutions, and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0015] The preferred embodiment of the present invention discloses a DC motor, which is applied to a nuclear valve electric actuator, and includes a motor base 5 and a shaft extension end cover, which is arranged at one end of the motor base 5. The end cover is a single-layer end cover structure; and the commutator end cover is arranged at the other end of the motor frame 5, and the commutator end cover is a double-layer end cover structure.
[0016] As a preferred mode of the present invention, in this preferred embodiment, the shaft extension end cover adopts a flange end cover 1; the commutator end cover includes a first end cover 2 arranged on the outside, and the first end cover is a blind cover The structure is used to protect the equipme...
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