... Width*Height 6,690mm*2,150mm*2,750mmGear pumps(dual)Komatsu crawler shoes,forged (400mm)360°rotary,hydraulic ... digging height6,600mmMax. unload height4,500mmMax. dozer cutting depth430mmMax. dozer lifting height420mmHydraulic system pressure24.5Mpa ( function(){ var aBigImageSrc = [ ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); 9ton crawler excavator with imported hydraulic system from Korea