OEM 9257308 9257309 9260886 9256100 9257596 piston pump unit HPV145G HPV145H-28A (2)

Model: HPV145G or HPV145H-28A

Maximum pressure: 34.3 MPa (4,975 psi)

Displacement: 145 cc/rev

Weight: approximately 120 kg (264.5 lbs)

Used in the following Hitachi excavator models:

ZX330-3

ZX330-5

ZX350-3

ZX350-5

It is worth noting that the specifications may vary depending on the specific model and application of the pump unit. If you have a more specific inquiry or need help understanding the specifications for this piston pump unit, please let me know and I will do my best to assist you.