CR4 Thread: Ball Mill Girth Gear and Pinion Alignment · Re: Ball Mill Girth Gear and Pinion Alignment 08/27/2011 2:07 AM pinion alighnment is done by coating the pinion with a lead based grease. after rotating the drum, the grease marks will show the contact area. the pinion should contact the girth "ring" near the center of the gears.
how to align a ball mill pinion and girth gear ? ore mineral crushers. girth gear with dual pinions alignment ? bulkonline forums. condition . and does any one … II84 The pinion and girth gears of two 9 MW ball mills exhibited severe scoring within five months of commissioning.