Machine description: UNDERCARRIAGE W/ TRACKS, 4-WAY PUSH | BUTTON PENDANT TO TRACK MACHINE | MAIN CONVEYOR: FEEDBOOT 1/4" STEEL, 42" 3-PLY CONVEYOR BELT | 4" IMPACT CENTRE ROLLERS AT FEED AREA, TROUGHING RO... more info about the 2022 KPI-JCI / Astec GT4280.