The machine is used in pre-classification and cleaning of olive picked from the garden. Olives to be classified are emptied in the tank placed on the machine. The machines separates materials such as leaves, stone, earth, stem from the olive by vibrated sieving and fan system. As the section distance and belt clearances are fixed and cannot be changed, it ensures a certain standard of raw material purchase and sale. The body of the machine is made of DKP sheet metal and steel profile, covered with electrostatic paint.