How to provide hydraulic piston pump efficiency

How to provide hydraulic piston pump efficiency

Efficiency is what many manufacturers pursue nowadays. With the improvement of work efficiency, the production capacity of enterprises will inevitably be enhanced, and the development of enterprises will also become better and better. In general, the work efficiency of a company is also related to its equipment. Take the axial piston pump as an example. If you use an axial piston pump with low efficiency, the production speed will naturally not increase. In the face of this situation, how should we solve it?

The actual effective utilization of axial piston pump construction machinery is only 5% to 7%. There are many factors that affect the efficiency of axial piston pump systems, mainly including energy loss generated during the operation of hydraulic components.

Extensive research has been conducted on improving the efficiency of hydraulic components, reducing throttling losses in pipelines and valves, optimizing system design and matching, and utilizing measures to enhance the efficiency of axial piston pump systems. If the throttle valve, directional control valve, and balance valve that cause pressure loss in the static hydraulic transmission system circuit are used in the walking system of construction machinery, it is an ideal energy-saving system, but only limited to closed loop systems with hydraulic motors as actuators; In the open circuit, a constant power controlled variable pump is used; Load sensing technology and proportional control pump; The separation and merging technology of hydraulic sources; Pressure control technology; Energy recovery technology; Secondary regulation technology; Electronic matching energy-saving technology, etc.

Through the above methods, we can effectively improve the working efficiency of axial piston pumps, but the efficiency of axial piston pumps has not yet reached its limit, and we can continue to research and develop it in the future.

The above:Identification of Pipeline and Flow Factors in Gear Oil Pump Selection