... Power 44KW Total weight 5600kg bucket capacity 0.28m3 Hydraulic system pressure 20Mpa Max. flow 25ml/r/25ml ... ,can reduce time of mainterance.3,Famous brand hydraulic components are adpoted,of which the operating life ... open position,which ameliorates running conditions efficiently.7,Famous hydraulic traction motor is adopted,the speed of which ... Update Date:2010-10-19 02:24:10 crawler excavator