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OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

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OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

OEM A4VG56 Axial piston variable pump Manufacturers, Factory

A4VG56/32 variable pump. Control device: HD, HW, EP and EZ. Nominal pressure 400 bar. Maximum pressure 450 bar. High pressure pump for applications in closed circuits.

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Product Description

The A4VG series 56cc/r displacement variable pump is a widely used closed loop pump designed for high pressure circumstances. Engineered for durability and efficiency, the high pressure capability can reach up to 450 bar. It is extensively utilized in Agricultural machinery, Construction machinery, Aerial Lifts, and various other special vehicles.

Key Features

Integrated auxiliary pump for boost and pilot oil supply.
Flow direction changes smoothly when the swashplate moves through neutral.
High-pressure relief valves with integrated boost function.
Equipped with adjustable pressure cut-off as standard.
Includes boost-pressure relief valve.
Through drive for mounting further pumps up to same nominal size.
Large variety of controls and swashplate design.
Different types of control devices available.

A4VG Pump Product View

Parameters & Specifications

A4VG56 specifications

Ordering Code

Ordering Code Table

Connection Dimensions

Dimension Detail 1

Dimension Detail 2

Dimension Detail 3

Frequently Asked Questions

1. What is the displacement and maximum pressure of the A4VG56 pump?

The pump has a displacement of 56cc/r and is capable of handling high-pressure applications up to 450 bar.

2. In which types of machinery is this pump typically used?

It is widely used in agricultural machinery, construction equipment, aerial lifts, and other specialized high-pressure vehicles.

3. Does the pump support auxiliary functions?

Yes, it features an integrated auxiliary pump specifically for boost and pilot oil supply.

4. How does the flow direction change in this series?

The flow direction changes smoothly as the swashplate moves through the neutral position, ensuring seamless operation.

5. Can I mount additional pumps to the A4VG series?

Yes, the pump includes a through drive that allows for the mounting of further pumps up to the same nominal size.

6. What safety features are integrated into the pump?

The pump includes high-pressure relief valves with integrated boost functions and an adjustable pressure cut-off as a standard feature.

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