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Critical Speed of Ball Mill For a ball mill, it does not have a constant critical speed, because of the centrifugalization of the steel balls is different accor

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Contact SupplierThe critical speed of the mill, & c, is defined as the speed at which a single ball will just remain against the wall for a full cycle At the top of the cycle =0 and Fc Fg (85) mp & 2 cDm 2 mpg (86) & c 2g Dm 1/2 (87) The critical N .

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