... , stable function Application:Widely used to squeeze various kinds of oil materials. Like:ground nuts, beans, rape and cotton seeds, sesame ... mini oil expeller, easy to operate and maintan, widely applied in Africa. This machine is composed of feeder, gearbox, pressing cage, screw shaft ... (mm)Rolling speed 35~39(r/min)Voltage 380(V)Oil remainder rate6~8(%)Diameter of screw157(mm)Diameter of inner ...