... Counter Weight 2- Sliding shift mechanism 3- Lifting mechanism 4- Engine 5 - longitude shift mechanism 6- auxiliary supporting leg 7 - crane 8 ... power;4, fully hydraulic drive, flexible movement, convenient operation;5, engine, hydraulic parts and other key parts adopt world-famous brands ... flow)64L/min(PS: the value of the full-flow engine speed tune 2000rpm)Hydraulic pumpwork Oil Pump (Double pump) ...