The APD EC/FC 20 PANTOGRAPH series is composed of automatic palletizers-depalletizers with mobile head. The Pantograph series can work both in palletizing and depalletizing modes and can also automatically perform these two functions simultaneously (BALANCER) for both empty and filled cans. The product is picked by magnetic head (PM) or vacuum head (PV). The picking head movement is achieved using a horizontal trolley transfer system. A pantograph system lifts the product. The Pantograph series can be integrated with automatic layer pad and top frame picking devices to increase the degree of automation during the palletization/depalletization process, thus reducing downtime.