1. Basically this machine used for grading of material by suction blower and grading system. 2. In grading system we using three different types of jali set and we given different five types of output where we collect different types grading material. 3. Machine in feed capacity is 300 to 350 kg/hrs. 4. Machine storage capacity is 20 to 25 kg (Wheat) 5. Here, for machine we, used 0.5 HP / 1.1 KW & 1440 RPM three phase Induction Motor. 6. For Suction blower , we used 0.5HP / 0.37 KW & 2880 RPM three phase induction motor.