Rexroth A4VG 125 - 140 - 180 - 250 Piston Pump Hydraulic System EP4D EZ DA HW EP2D

Product Overview

Rexroth A4VG series piston pumps are high - performance hydraulic pump products, covering different specifications such as 125, 140, 180, and 250. This hydraulic system includes various control methods such as EP4D, EZ, DA, HW, and EP2D, and can be widely used in various industrial and mobile equipment to provide stable and reliable hydraulic power for them.

Product Features

High - efficiency Performance

• Adopting an advanced piston design, it can effectively reduce energy loss and improve the overall efficiency of the hydraulic system. Under different working conditions, it can maintain high volumetric efficiency and mechanical efficiency, reducing energy consumption.
• It has a fast response speed and can quickly adapt to load changes to ensure the stable operation of the system.

High Reliability

• The key components are made of high - quality materials and have undergone strict quality testing and treatment. They have good wear resistance and corrosion resistance and can work stably for a long time in harsh environments.
• The design is compact and the structure is reasonable, which reduces the probability of failures and lowers the maintenance cost.

Multiple Control Methods

• EP4D: It has an electronic proportional control function and can precisely adjust the pump's displacement according to the input signal to achieve precise control of the hydraulic system.
• EZ: It is a simple control method, which is easy to operate and is suitable for occasions with low requirements for control accuracy.
• DA: Load - sensitive control can automatically adjust the pump's displacement according to the system load, improving energy utilization efficiency.
• HW: Manual control method, which can be manually adjusted in special situations.
• EP2D: Dual - proportional control, which can implement more complex control strategies.

Application Fields

Industrial Field

• It is suitable for industrial equipment such as plastic machinery, metallurgical equipment, and machine tools, providing stable hydraulic power for them to ensure the efficient operation of the equipment.

Mobile Field

• It can be applied to mobile equipment such as construction machinery, agricultural machinery, and mining machinery to meet the working needs of the equipment under different working conditions.