The EH oil main pump PVH131R13AF30B252000002001AB010A, as a member of the reciprocating pump family, plays a vital role in the industrial field with its excellent performance and precision design. This pump belongs to the volumetric pump. Its working principle is based on the reciprocating motion of the plunger. It precisely controls the suction and discharge of the liquid to meet the needs of various industrial applications.

The core of the EH oil main pump PVH131R13AF30B252000002001AB010A lies in the design and movement of its plunger. The plunger is driven by the eccentric rotation of the pump shaft to achieve reciprocating motion. Both the suction and discharge processes are controlled by a one-way valve to ensure one-way flow of the liquid and prevent backflow. When the plunger is pulled outward, the pressure in the working chamber decreases, and the outlet valve is closed at this time, while the inlet valve opens under the action of the pressure difference to allow the liquid to enter. On the contrary, when the plunger is pushed inward, the pressure in the working chamber increases, the inlet valve is closed, and the outlet valve opens, and the liquid is discharged.

The EH oil main pump PVH131R13AF30B252000002001AB010A adopts an axial piston pump design with a slipper structure, which is the most widely used type of axial piston pump. The plunger contacts the swash plate through the slipper. This design allows the plunger to move smoothly in the cylinder, reducing friction and improving efficiency. When the drive shaft drives the cylinder to rotate, the action of the swash plate causes the plunger to be pulled out or pushed back from the cylinder to complete the process of sucking and discharging oil.

The variable mechanism of the EH oil main pump is another major feature. By changing the inclination angle of the swash plate, the displacement of the pump can be adjusted to adapt to different working conditions and needs. This adjustment mechanism provides the pump with a high degree of flexibility and adaptability, enabling it to maintain optimal performance under various working conditions.

The working chamber composed of the plunger and the cylinder bore is the core part of the pump, and the oil in it is connected to the suction and discharge chambers of the pump through the oil distribution plate. This design ensures the continuity and uniformity of the oil flow and improves the working efficiency and stability of the pump.

EH oil main pump PVH131R13AF30B252000002001AB010A has become an indispensable part of industrial power systems with its high efficiency, flexibility and reliability. It has demonstrated excellent quality and professionalism in terms of design, performance and adjustment capabilities. Choosing EH main oil pump means choosing a solution to ensure stable operation of industrial equipment and improve production efficiency. With the continuous development of industrial automation and intelligence, EH main oil pump will continue to contribute to the development of the industrial field with its advanced technology and excellent performance.