servo motor is a motor that can rotate with high precision. Usually this type of
motor consists of a control circuit that provides feedback on the current position of the motor shaft, which enables the servo motor to rotate with high accuracy. If you want to rotate objects at a specific angle or distance, use a servo motor.
The starting torque is relatively large. When the given stator provides the control voltage, the rotor will immediately turn, so the servo motor has the characteristics of fast start and high sensitivity.
The joint drive of the robot cannot be separated from the servo system. The more joints, the higher the flexibility and accuracy of the robot, and the more servo motors that need to be used.