A high-torque, insulated electric motor, usually rated at 250–750 W (⅓ to 1 horsepower) for a domestic unit, spins a circular turntable mounted horizontally above it. Induction motors rotate at 1,400–1,800 RPM and have a range of starting torques, depending on the method of starting used.Inside the grinding chamber there is a rotating metal turntable onto which the food waste drops and food waste will be crushed. after being crushed scraps will flow into the soil as manure that has beneficial to the ground and nature