shop K7SP36 K7V28 Hydraulic Main Pump ZX70-5G Piston Pump for ZX80 Excavator_Excavator Hydraulics, Дизельный двигатель, SKS Гидравлический

Type: Variable – displacement axial – piston pump with a swash – plate design, suitable for mobile applications such as excavators4.

Displacement: Usually around 28

cm

3

/rev, but the specific value may vary slightly depending on the model.

Rated Pressure: Similar to other pumps in the series, it is generally 35 MPa4.

Peak Pressure: Can reach 40 MPa4.

Max Self – Priming Speed: There is no specific public data, but it is inferred to be around 2,000 – 2,500 

min

−1

 based on the characteristics of the K7V series.