[Giovanni] took apart an economical mini servo and after replacing the motor with a 100:1 gear motor ... can exert considerably more force than the original servo while retaining exactly the ...

This interaction is closed loop, as the drive constantly monitors the position and velocity of the motor and reacts accordingly. In the past, servo drives relied on specialized communications media ...

Servo drives are a cornerstone of modern machinery, enabling precise control of motion in industrial and automated systems.