RE: Cey so26 Jul 2020 15:16
Regarding the maintenance time.
1. Minor maintenance of say,Ball mills.includes Cleaning,checking liner wear,gear teeth,oil seals and checking for cracks.
2. Essential maintenance, every 2 to 4 years. Checking -changing gear wheels ,bearings .Large gear wheels and shafts.
3. Complete overhaul,more expensive -time consuming. Mill pinions,crown gears and shafts for wear.
So it depends what phase this maintenance is in.
But more than one mill ,so not total shutdown. It is possible to speed up the feed rate.