The principle of electric hydraulic pump refers to an electric pump driven by hydraulic pressure. During the assembly of the electric hydraulic pump, in order to prevent other things from falling into the equipment, the collective holes should be covered.

An electric pump is actually a pump that consumes kinetic energy. An electric pump is composed of a pump body, a lifting pipe, a pump seat, a submersible motor, and a starting protection device. The electric hydraulic pump body is the moving facility of the electric pump, which is organized by components such as the inlet pipe, guide housing, check valve, pump shaft, and blades. There are two types of ways to fix the leaves on the shaft.

Electric hydraulic pumps have high properties and have brought considerable convenience and performance to our far-reaching users, thus gaining recognition from everyone. Therefore, when we follow them, we cannot ignore their maintenance movement, and the quality of maintenance immediately affects their lifespan. Electric hydraulic pump is an energy transmission and adjustment configuration that we can use to achieve the conversion of mechanical energy hydraulic energy mechanical energy. However, we need to achieve its daily maintenance movement in order to effectively extend its properties and strive to make its operating range wider.

The transmission shaft of the electric hydraulic pump is driven to rotate by the diesel engine and drives the cylinder body to rotate. The plunger in the cylinder body rotates together with the cylinder body. The inclined plate does not rotate, but swings left and right around its center point. The left end spherical part of the plunger slides on the inclined plate. When the upper plunger in the figure rotates to the lower end, the plunger travels one stroke from the bottom dead center to the top dead center in the axial position.

Electric hydraulic pumps are used as intermediate media in hydraulic transmission systems to transmit and convert energy, as well as to lubricate, prevent corrosion, cool, and flush various components within the electric hydraulic pump. Appropriate viscosity and good viscosity temperature characteristics are the first factors to consider when selecting hydraulic oil. Under the same operating pressure, if the viscosity is too high, the resistance of hydraulic facilities will increase, the temperature will increase, and the self-priming ability of electric hydraulic pumps will decrease due to accelerated heating. This will result in an increase in pipeline pressure drop and power loss; If the viscosity is too low, it will increase the volume loss of the electric hydraulic pump, increase the leakage inside the components, and make the oil film of the sliding facilities thinner, resulting in a decrease in support capacity.