The pellets are extremely carefully conveyed thanks to the round trough form and the semicircular drivers, meaning that only a very low amount of abrasion is produced when conveying the pellets. The chain conveyors are manufactured in widths from 150 mm to 600 mm, with which an output of 5 to 80 t/h pellets can be achieved. Upward gradients of up to 40° are possible thanks to a special curved section. These conveyors are made of normal steels or high-grade steels.