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Gear Reducer
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Why choose a DC motor

Categories: Latest NewsRelease time: 2017-12-06 16:36:00
Source: ZHAOWEIEditor: ZHAOWEI Author: ZHAOWEI

Why choose a DC motor

What is DC motor?

This motor follows linear laws of operation and due to this element, it is easier to fully exploit its characteristics compared to synchronous or asynchronous motors.

Many applications call for a high start-up torque. The DC motor, by its very nature, has a high torque vs falling speed characteristic and this enables it to deal with high starting torque and to absorb sudden raises in load easily. The speed of the motor adjusts to the load. Besides, the DC motor is an ideal method of achieving the miniaturisation designers are constantly seeking because the efficiency it gives is high compared with other designs.

 

The stator is formed by a metal carcass and one or more magnets that create a permanent magnetic field inside the stator. At the rear of the stator, there are brush mountains and brush gear which provide electrical contact with the rotor.

The rotor is formed by a metal carcass carrying colls which are interconnected at the commutator at the rear of the rotor.

The commutator and brush assembly then select the coll through which the electric current passes in the opposite direction.

Zhaowei company has specialized in small gearbox for 20 years, our aim is to create next miracle through speciality and details. We pursure the perfect combination of art, technology and commerce.

 

 

 

Keywords in the article: DC motor

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