The bottom-shifting depalletizers of the “GEMINI” series created by FMT allow the depalletization of containers such as cans, bottles and glass jars, even very unstable and of irregular shapes. The system allows the layer to be transferred onto the evacuation bench, by means of a gripping head with self-centering sides, while the underlying layer is blocked by perimeter guides, thus avoiding accidental falls of the containers. Machine equipped with sturdy structure with two uprights and programmable motorized sides. Based on proven technology, this machine is extremely efficient, reliable and flexible.