hot sale PC60-7 PC70 Excavator Parts Hydraulic Pump 708-1W-00042 Piston Main Pump for Komatsu

Main pump type Variable displacement piston pump Maximum flow of main pump 172 L/min Pilot oil circuit pressure 2.9 MPa Working hydraulic oil circuit pressure 24.5 MPa Travel hydraulic circuit pressure 24.5 MPa Swing hydraulic circuit pressure 21.1 MPa