ball mill motor efficiency mtmcrusher
If the plant does not have the motor efficiency data, it can be obtained from the motor manufacturer When the motor is coupled direct to the pinionshaft, motor output power is mill pinionshaft power If a speed reducer or other drive element is used between the motor and the pinion shaft, then the efficiency of the units used must be applied .
Jan 30, 2018· Ball Mills 【Capacity】 From 02-90 T/H 【Advantages】Designed for long service life, minimum maintenance, can grind and homogenize mineral ores down to the nano range, large volume of processing capacity 【Max Feeding size】
Jun 19, 2015· The ball mill motor power requirement calculated above as 1400 HP is the power that must be applied at the mill drive in order to grind the tonnage of feed from one size distribution The following shows how the size or select the matching mill required to draw this power is calculated from known tables ‘the old fashion way’
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