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In a ball mill of diameter 2000 mm, ... The critical speed of ball mill is given by, where R = radius of ball mill; r = radius of ball.

### how to calculate critical speed of ball mill

www.coalsurfacemining.com› MiningRating: 7/10· 3.6K ratings· $6981Mill Critical Speed Calculation – SAGMILLING.COM . This is the rotational speed where balls will not fall away from the mill's shell. … The mill critical speed ...

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### Calculate Critical Speed Of Ball Mill

Mechanical alloying in a planetary ball mill: kinematic - HAL-Inria. Based on a kinematic modeling of the planetary ball mill, the kinematic equations The ...