The crushed material was again fed into two Chieftain 1400's where the 10mm product was the main focus. Demo 4. The 1150 Maxtrak was then fed by the quarries own 1300 Maxtrak cone. The prescreen was kept running for this part of the demo. The 1300 Maxtrak was shovel fed with an 8 inch down crusher run material. 1300 Maxtrak Setup: Set at ...