An active web guiding system is composed of a sensor, an actuator, and a controller. The web guide actuators are used for the fast response to the changes in the web edge position. How does the web guide actuator work When the output of the sensor goes to a controller which outputs a movement command to the actuator, the actuator which moves the guide mechanism may be a stepper motor and...

An active web guiding system is composed of a sensor, an actuator, and a controller. The web guide actuators are used for the fast response to the changes in the web edge position. How does the web guide actuator work When the output of the sensor goes to a controller which outputs a movement command to the actuator, the actuator which moves the guide mechanism may be a stepper motor and...