Part Number: 705-51-10020
Application: Komatsu PC200-2 Excavator (also compatible with other PC series models as specified by the manufacturer).
Type: Hydraulic Gear Pump (Main Pump)
Manufacturer: Komatsu (Original Equipment Manufacturer, OEM) or authorized suppliers
Technical Parameters
Parameter Value
Displacement ~50–70 cm³/rev (specific value may vary; refer to OEM documentation).
Rated Pressure 20–25 MPa (2900–3600 psi)
Maximum Pressure 28–30 MPa (4060–4350 psi)
Rated Speed 1800–2200 rpm
Maximum Speed 2500 rpm
Rotation Direction Clockwise (CW) or Counterclockwise (CCW) as viewed from the drive shaft.
Inlet Port Size SAE 2-bolt flange (e.g., 1-1/4" NPT or metric equivalent).
Outlet Port Size SAE 4-bolt flange (e.g., 1" NPT or metric equivalent).
Weight ~25–35 kg (depending on configuration).
