The hoppers, left and right, are able to move independently up and down; at the same time also the front hopper, (that move up and down), moves automatically. Thanks to the conformation of the hopper and the tires installation, in many cases there is no leakage of material in front of the push rollers and the machine.
Moreover, thanks to the careful study of the design, the front of the hopper is lower than other machines favouring the access of the trucks, without touching the hoppers frame anywhere, or break the protection tires install in front of the hopper.