A4VG90 Excavator hydraulic pump - Qianyu
Model: No. A4VG90
Product size: 400*350*300
Net weight of individual product: 40 kilograms
Color: grey
● Original Imported Hydraulic Pump Assembly
● Provide pressure output on the excavator
● Convert the hydraulic oil pressure inside the machine into mechanical power, and control and operate the excavator's movement by outputting hydraulic oil
Features 1
The function of hydraulic pump
The hydraulic pump of an excavator is an important component, which mainly converts the hydraulic oil pressure inside the machine into mechanical power, and controls and operates the excavator's movement by outputting hydraulic oil. Hydraulic pumps are used to provide hydraulic oil flow and drive excavators for various actions. A excavator usually has multiple hydraulic pumps that provide different functions.
FEATURES 2
Working principle of hydraulic pump
The working principle of hydraulic pumps is based on the principle of volume. When the piston of the pump slowly moves backwards, the volume inside the piston chamber increases. At this time, the pressure at the inlet of the pump is lower than the pressure at the outlet of the pump, and the liquid will enter the pump chamber from the inlet. Due to the low compressibility of the liquid, as the piston moves forward, the liquid will be compressed and flow towards the outlet of the pump.
The hydraulic pump of the excavator plays a crucial role in the excavator, directly affecting its operation and performance. Through the introduction of this article, I believe everyone has a deeper understanding of the role and working principle of excavator hydraulic pumps.
