HC Cooling Conveyor, equipped with a fan, which allows a quicker cooling of the components, in order to obtain immediate stiffening. This accessory prevents any deformation of the bundles coming out of the machine, especially during the transfer onto the conveyors and during the palletization operations. It is an ideal solution for high-speed lines; it can be 800 or 1500 mm long and can be equipped with the pack turning device.