... ,AlternatorA24V, 70BatteryV,Ah12, 120×2Travel partCarrier wheel 2 pieces each sideSupporting wheel 7 pieces each side8 ... Track center distancemm2890(2390)Track grounding lengthmm40204360Working deviceBoommm7060Armmm3380Bucket 2.1M3 rock bucket Hydraulic pumptype x quantityl/minK5V200DT ... 34.3 {350} Control valve KR3Khydraulic typeHydraulic motortravel motor MAG-340VP ,Axial piston type(with brake valve ...