What is the role of the rotor of micro DC motor?

The rotor is an essential component of a miniature DC motor. It is the rotating part of the motor that is connected to the shaft and rotates when an electric current is applied to the motor's stator. The rotor is typically made up of a cylindrical core, windings, and a commutator.

When an electric current flows through the windings of the stator, it creates a magnetic field that interacts with the magnetic field produced by the permanent magnet in the rotor. This interaction causes the rotor to rotate, and the shaft attached to the rotor rotates along with it. The commutator, which is located on the rotor, helps to switch the direction of the current in the windings as the rotor rotates, ensuring that the magnetic field stays in the right direction to keep the rotor turning.

In summary, the rotor is responsible for converting the electrical energy provided to the motor into mechanical energy, which is used to rotate the shaft and perform useful work.For more information, please continue to follow Vshida Micromotors