6Tons crawler excavator Operating Weight:6000kg Engine Power:59HP Main pump:From Korea Valve:From Korea Bucket Capacity:0.21m3 to 0.27m3 Swing Speed:11rpm Travel speed:1.96-3.76km/h Gradeability:30% Max. digging radius:6115mm Max. digging depth:3820mm Max. digging height:5780mm 6Tons crawler excavator