Automatic layer palletizer for medium to high production of boxes, bundles or bags. Zeus SP consists of a structure with a double supporting column with a mobile carriage with motorized pressers, a double speed belt for timing the products, a system for handling boxes, a preformer with a motorized pusher and a recovery device suitable for creating various types of layering. Fully automatic format change selectable from color Touch Screen operator panel, no manual intervention by the operator. All the movements of the palletizer are motorized and controlled by absolute encoders. Zeus SP has been designed with an on-board lubrication system, so as to minimize maintenance. Zeus SP can be set up to work with or without an interlayer device.