A4VG28 Hydraulic Axial Piston Pump - Structure, Performance, And Application

A4VG28 is a Hydraulic Axial Piston Pump that is widely used in hydraulic systems. It is the latest product of Germany’s Rexroth series of pumps and has been designed with advanced technology to provide high efficiency, excellent performance, and low noise. In this article, we will discuss the structure, performance, and application of A4VG28 in detail.

A4VG series rexroth hydraulic pump

The A4VG28 hydraulic axial piston pump consists of three main parts: a housing, an assembly of cylinder blocks, and a valve plate. The housing acts as the supporting structure and contains the cylinder block assembly, which includes nine cylinders that house the pistons. The valve plate is positioned between the two parts and serves to control the hydraulic flow.

In terms of performance, the A4VG28 has a maximum pressure rating of 4500 PSI and a maximum speed of 2800 RPM. The displacement range of the pump is between 19.8 cc/rev and 45.6 cc/rev, making it ideal for medium and high-pressure applications. The A4VG28 also boasts high working efficiency, low noise, and a long service life.

The A4VG28 is suitable for use in various Hydraulic Systems, such as excavators, bulldozers, cranes, and other heavy machinery. It is particularly suitable for use in construction machinery owing to its durability and high power output. It provides stable and reliable hydraulic power in harsh environments and can operate in a wide temperature range.

In conclusion, the A4VG28 hydraulic axial piston pump, with its advanced technology and high-performance parameters, has become a popular choice in hydraulic systems of various industrial sectors. With its low noise, high efficiency, and excellent performance characteristics, the pump has gained a reputation for being reliable and durable in the most demanding conditions. Its versatility makes it well-suited for use in different types of hydraulic machinery.