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grinding body due to inertia and centrifugal force steel balls work to grind the materials. The mill rotates approximately once every couple of seconds. The grinding system uses either 'open circuit' or 'closed circuit'. In an open circuit system desired mill tonnage capacity DTPH balls on the internal drum surface lift and then fall down under the gravity action. The source material is permanently fed through one of spigots.Ball Mill Working Principle. To be chosen according to the grinding material,

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