Electromagnetic Brakes are used to bring any pivoting motion (like that of an electric motor) to an moment stop. They are activated actuated by energizing the brake coil with electric force. The Advantage of the brake is that the driven machine can be stopped at the desired location quickly. Electromagnetic brakes are classified into two major types :
Normally ON
Normally Off https://angindustries.in/electromagnetic-brakes-dealer-in-delhi.html