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Micro Motor Characteristics
- Nov 22, 2018 -

The motor is a reversible synchronous motor composed of a permanent magnet synchronous motor and a built-in reduction gear box. It has the advantages of large torque, low noise, small size, light weight, convenient use, constant speed operation, etc. It can also be matched with various gear boxes to achieve Change the output speed and torque for the purpose.


Micro-motors can be roughly classified into three categories in terms of structure:

▪ Electromagnetic

The basic composition is similar to that of a normal motor, including stators, rotors, armature windings, brushes, etc., but the structure is extremely compact.


▪ Combined

There are two common types: a combination of the above various micromotors; a combination of a micromotor and an electronic circuit. For example, a combination of a DC motor and a sensor, a combination of an X-direction and a Y-direction linear motor, and the like.


▪ Non-electromagnetic

The outer structure is the same as the electromagnetic type. For example, the rotary products are made into a cylindrical shape, and the linear products are formed into a square shape, but the internal structure differs greatly depending on the working principle.