Jacking oil axial piston pump 25CCY14-190B is a swash plate axial piston pump with oil distribution plate, rotating cylinder and variable head. The pump adopts the optimal oil film thickness design of hydrostatic balance, so that the cylinder block and oil distribution plate, sliding shoe and variable head operate under pure liquid friction. It has the advantages of simple structure, small volume, low noise, high efficiency, long service life and self-priming ability. Axial piston pump has a variety of variable situations to meet the requirements of users. It is widely used in machine tool forging, metallurgy, engineering, mining, shipbuilding and other machinery and other hydraulic transmission systems.