Understanding The Basic Differences between Stator and Rotor In the electric motor industry, these two components, stator and rotor, play a crucial role. Every rotating electrical machinery consists of these two major components to create motion or generate electricity. Stator rotor manufacturing often work together to serve distinct functions within the system. This blog will explore the basics of Stator and Rotors, along with some key differences between them. What is Stator? The stator is the stationary part of an electrical motor or machine. Its main function is to create a magnetic field that connects with the rotor to produce motion. This part of the electric motor consists of coils of wire that carry an electric current, which generates a magnetic field in the machine. What is Rotor? It is the rotatory component of an electrical machine. This moving part is made of a rotor core, rotor shaft, and rotor winding. Rotor manufacturers in India fit the rotor on a shaft, which turns the magnetic field into mechanical motion. Difference between Stator and Rotor
Key Differences
Stator
Rotor
Internal Components
The stator consists of three parts: a stator frame, a stator core, and a winding.
The rotor is also made with three major parts including rotor core, winding and shaft.
Location
The stator remains as the motionless part of the motor. The stator slots are cut on the inner slab of the stator core.
In the case of the rotor, the slabs are cut into the outer part of the rotor core.
Types
There is no classification of stators, as every machine uses the same construction.
They are divided into two categories: squirrel cage rotors and wound rotors.
Weight
The weight of this component is comparatively heavier than the rotor.
This is less weighted than the stator.
Its role in an electric motor is to convert electrical energy into a magnetic field that drives the rotor.
This converts the magnetic field into energy, which causes the motor to spin.
Function in Motor