13t crawler excavator 1.equipmentwith cummins 4BTA3.9 engine 2.Japan kawasaki hydraulic system. 3.komatsu tech. 4.new cab SC130.8 Excavator Main Specification 1. Main SpecificationItemUnitReference valueEngine (genuine and imported)Model Cummins 4BTA3.9Battery(v,Ah)12,120×2Start motor(Kw)4.5Max. torque(N.M/rpm)452/1500Rated output power(Kw/rpm)82/2200Piston displacement(L)3.9Cylinder no= cylinder ...