The system to control the edge of the material.
SG 9000 is an economic edge guide suited for all kind of printing press or converting machine. The system checks and controls the position of the edge of the material.
SG 9000 logic control is user friendly and it is used for controlling a positioning frame. The correction signal leads an electrical linear actuator with end switches and servo center. The measured error is controlled byreflective photocells or ultrasonic sensors or infrared sensors.