... cylinder.3.Hydraulic spare parts: Main Valve, Main Pump, Solenoid Valve, Boom/Arm/Bucket Cylinder, Final Drive ... , Piston Ring, Metal, Crankshaft, filter, Oil Pump, Fuel injection Pump, Water Pump, Alternator, Starting Motor, rotary motor, travel motor ... Kg/cm²200-300Chuck PressureKg/cm²300Max. Flow Ratel/min192Power of Pile ExtractingKN120Machine Tont20~ 40Clamping ForceKN680Hydraulic MotorModelF12- ...