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Ball mill operating speed mechanical operations solved the critical speed of ball mill is given bywhere r radius of ball mill; r radius of ballfor r 1000 mm and r 50 mmn c 307 rpmbut the mill is operated at a speed of 15 rpmthereforethe mill is operated at 100 x 15307 4886 % of critical speed .If you want to learn about our products , please call or write mail consultation.
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Ball mill operating speed mechanical operations solved the critical speed of ball mill is given bywhere r radius of ball mill; r radius of ballfor r 1000 mm and r 50 mmn c 307 rpmbut the mill is operated at a speed of 15 rpmthereforethe mill is operated at 100 x 15307 4886 % of critical speed
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