Model: 6YL-120 It has multi-purpose, and can be used for both cold pressing and hot pressing of many kinds of oil seeds, such as Peanuts, Rape seeds, Sesame seeds, Soybeans, cottonseeds, Tea seeds, Tung Tree seeds, Sunflower seeds, Palm kernel, Coconut meat, Corn germ, Rice bran, Almonds, Black cumin, Cacao beans, Coffee beans, Hazelnuts, Jatropha, Jojoba, Linseed, Mustard seeds, Palm nuts, Poppy seeds, Pumpkin seeds, Shea nuts, Walnuts,etc. Suitable for medium-small scale oil factory and private user, as well as for the pre-pressing of extraction oil factory. Main features of 6YL-120 oil press It has the advantages of simple structure, high transmission efficiency, high practical performance, high running stability, high oil efficiency, high production efficiency, low noise, low power consumption, low residue of dry cake, easy operation and maintenance, long service life and so on. Working Principle of 6YL-120 Oil Press 1. When oil press is on work, material enters the extruding chamber from the hopper and then moves forwards by the rotating pressing screw and is pressed. 2. Under high temperature condition in the chamber, there is quite strong friction among press screw, chamber and the oil materials. 3. On the other hand, root diameter of the pressing screw carries larger from one end to the other. 4. Hence when rotating, the thread not only pushes particles moving forwards but also turns them outwards as well. 5. Meanwhile, particles adjacent the screw will rotate along with screw's rotating, causing every particle inside the chamber to possess different speed. 6. Therefore, relative movement among particles creates neat which is necessary during manufacturing because of helping protein change property, damage colloid, increase plasticity, decrease oil's elasticity, resulting in high oil.