2018-9-13 · 570 TPH by 1) Arresting false air from 25 % to 13 % 2) Modification in Mill feed chute 3) Maintaining crusher output size 90% passing 75 mm 561250 2.81 0 2 Interlocking of crusher hopper level sensor with apron feeder RPM to reduce idle running & reliability of lamella plate 99000 0.495 0.05 3 Old stacker travel drive converted from