Web-fed offset press MO 4013

dry

Automatic machine for the dry-offset printing up to 6 colour of pails having round cross-section. Equipped with 8-station indexing turret. Maximum mechanical speed 40 ppm. 8-station horizontal rotating turret with indexing movement; the colour units are positioned 3+3 around the central roller and allow the operator an easy access to the blanket; one colour unit is equipped with form roller having same diameter of plate-holding roller in order to avoid ghosting; hinged roller-holding heads for easy opening in order to facilitate plate and roller changing and cleaning; the containers are kept on solid mandrels by means of air vacuum; rollers on ink fountain controlled by a 3-phase A.C. motor, with frequency converter, in order to ensure adjustment of a precise quantity of ink; ductor roller for accurate ink-feed setting, controlled by an electric sequencer adjustable through inverter and managed by machine PLC;