Principle of Excavator Hydraulic Cylinders

Role of Excavator Hydraulic Cylinder

The excavator hydraulic cylinder is a crucial driving component, which is responsible for controlling the action of the excavator, accurately controlling the movement of the action components in the hydraulic system through the transmission and distribution of liquid pressure, and ensuring the smooth realization of various functions of the excavator.

Working Mechanism: The Operating Principle of Hydraulic Cylinder

The working principle of the hydraulic cylinder of the excavator can be summarized in the following steps: First, the hydraulic oil raises the working pressure of the system from the oil tank through the oil pump to the design value; Subsequently, the working pressure is limited and controlled through the throttle valve to ensure that the hydraulic oil can be evenly and stably distributed to each hydraulic cylinder chamber; In the hydraulic cylinder room, the hydraulic oil, as the driving body of the piston, friction with the piston wall to produce a force, push the piston outward, and then produce the displacement of the output action rod. In this process, the displacement of the piston can be controlled by adjusting the piston, one side of the output piston, the other side of the excess pressure in the cylinder room to generate support, so as to accurately control the piston stroke.

Reset Mechanism: The State of the Hydraulic Cylinder Is Restored After the End of the Work

When the hydraulic cylinder completes the work, the piston will return to the cylinder room, at this time the pressure in the piston room will be reduced, and each variable will return to the pre-set state: the piston offset and working pressure disappear, and the hydraulic oil will smoothly return to the tank through the return flow pipe, ready for the next work.

Wide Application: Convenience and Adaptability of Hydraulic Cylinder

Excavator hydraulic cylinder has a very wide range of applications because of its easy installation, adjustment and use. It can adapt to any change in installation position, effectively save space, and meet the requirements of different control needs and working capabilities, and become an indispensable key part of heavy equipment such as excavators.

Superior Material: Durability and Environmental Protection of Hydraulic Cylinder

The material of excavator hydraulic cylinder has good anti-wear, high corrosion resistance, high strength and other characteristics, which makes it show the advantages of low noise, pollution, large vibration and long service life during use. Through the port combined with the connector, the hydraulic cylinder can be easily formed into a hydraulic system, providing a strong guarantee for the stable operation of the equipment.

Maintenance Requirements: Hydraulic Plunger Installation and Maintenance Capabilities

In view of the wide range of installation and use of hydraulic plungers, so in the installation and maintenance of hydraulic equipment, the relevant personnel should have strong mechanical capabilities to ensure that the equipment can operate normally and be used, extend the service life of the hydraulic cylinder, and improve the overall work efficiency.