OEM REXROTH A4VG56 A4VG56DA Hydraulic Axial Piston Pump | Partsdic®

The A4VG56 pump is specifically designed to provide efficient and precise hydraulic power transmission.

It utilizes the axial piston principle, where a series of pistons are arranged in a radial pattern within the pump's cylinder block. These pistons move in an axial direction, generating hydraulic pressure by displacing the fluid trapped in the cylinder.

One notable feature of the A4VG56 pump is its variable displacement capability. This means that the pump can adjust its displacement volume according to the load demands, allowing for more efficient energy consumption. The displacement adjustment is achieved through the tilting angle of the swash plate, which controls the stroke length of the pistons. This feature ensures that the pump operates at its optimum efficiency, resulting in reduced energy consumption and improved overall system performance.

The A4VG56 pump offers a wide range of operating pressures, making it suitable for various applications. It can handle pressures of up to 350 bar, enabling it to power heavy-duty hydraulic systems. The pump is also capable of delivering high flow rates, allowing for rapid and precise hydraulic movements.

To ensure durability and longevity, the A4VG56 pump is built with high-quality materials and precision engineering.

The cylinder block and pistons are made from hardened steel, providing excellent resistance to wear and tear. Additionally, the pump's design incorporates advanced sealing technology to prevent fluid leakage and maintain optimal performance over extended periods.

Installation and maintenance of the A4VG56 pump are straightforward, thanks to its compact and user-friendly design. The pump can be easily integrated into existing hydraulic systems, and its modular construction allows for quick replacement of worn-out parts. Routine maintenance tasks such as oil changes and filter replacements can be performed efficiently, minimizing downtime and maximizing productivity.

The A4VG56DA variant of the pump comes with additional features, such as a through-drive capability. This allows the pump to be combined with other hydraulic components, such as gear pumps or additional axial piston pumps, to create more complex and versatile hydraulic systems. The through-drive also enables the pump to power external equipment, expanding its range of applications.

 

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