Web-fed offset press MO 4063

dry

Automatic machine for the dry-offset printing up to 6 colour of pails having round, rectangular, elliptical cross-section. Equipped with 6-station indexing turret. Maximum mechanical speed 40 ppm. 6-station vertical rotating turret with indexing movement; hinged roller-holding heads for easy opening in order to facilitate plate changing and plate and roller 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; all the gears have inclined teeth to ensure a positive control and avoid shadows on the decoration; electropneumatic device for printing head shifting to prevent printing on the mandrel when a container does not come into printing position (no container no printing device);