
OEM Excavator ZX120 ZX120-6 hydraulic main pump HPK055AT HPK055AT-RH18A hydraulic piston pump unit for HITACHI excavator
OEM Excavator ZX120 ZX120-6 hydraulic main pump HPK055AT HPK055AT-RH18A hydraulic piston pump unit for HITACHI excavator
Displacement: 55.6 cc/rev
Rated Pressure: 28 MPa
Peak Pressure: 35 MPa
Rated Speed: 2600 rpm
Peak Speed: 3300 rpm
Control Type: Pressure compensated with torque limiting
Displacement: 55.6 cc/rev
Rated Pressure: 28 MPa
Peak Pressure: 35 MPa
Rated Speed: 2600 rpm
Peak Speed: 3300 rpm
Control Type: Pressure compensated with torque limiting