NENUTEC BRAY Actuator NACA2-05S1 The actuator is an essential and important component in industrial control, as well as a combination of actuator and control valve in automatic control systems. Its function is to receive control signals from the controller, change the size of the controlled medium, and maintain the controlled variable at the required value or within a certain range. In the field of robotics, actuators serve as the core components, equivalent to the joints and