There are various types of engines, and among them is the electric motor that works with interaction, it means that it works with interaction between the electromagnetic field, even more so are the engines that are based on other electrical phenomena mechanics, as it is with electro static force.
The fundamental principle on which the electromagnetic motors are based is the following, there is a mechanical strength in all kinds of wire, only when it is being driven by a Lorentz force and she then perpendicular to the wire and the existing magnetic field.
This force must be immersed in that electromagnetic field, thereby rotary engine has in one of its components the component that makes the engine turn is called the rotor, only that element made of steel wires and others are able to make the electric motor turn. baldor general motors
Why we emphasize the importance of caring for the parts of the electric motor and we should not neglect the care of the rotor, because without it the engine is not able to rotate.
The market for maintenance and repair of equipment grows every day and what else can see are people who are learning about how to fix the electric motor of one of these machines, especially the household, is a list that should look for information: