Hello, welcome to understand our stone crusher(Agitated Ball Mill) ! ... At the critical speed, the balls are centrifuged to the drum walls and the grinding effect gets lost. ... Learn more XSM products(Click on the icon prices for quotation): coal...

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Get Priceinformation on ball mills. ... The point where the mill becomes a centrifuge is called the "Critical Speed", and ball mills usually operate at 65% to 75% of the...

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