Dhwaj International

Induction motors are open-loop systems, whereas servo motors are closed-loop systems. Induction motors have high inertia, whereas servo motors have very low inertia. As a result, servo motors are used in applications where instant and precise load positioning is required.

Servo motors or “servos”, as they are known, are electronic devices and rotary or linear actuators that rotate and push parts of a machine with precision. Servos are mainly used on angular or linear position and for specific velocity, and acceleration.

AC servo motors are AC motors that rely on encoders. These types of servo motors work through controllers providing feedback and closed-loop control. They are known to function at a high accuracy and are easily controllable.