The A4VG Axial Piston Variable Pump is designed to withstand the tough demands that a variety of industries require from such high-performance hydraulic component. With a small, sturdy design, it can be used in difficult conditions where its resistant nature will not let it down like for example; mobile machines, construction and manufacturing sectors among others.
It has variable displacement capability as one of the key aspects of the A4VG pump. This permits exact control over both flow and pressure which greatly improves efficiency and performance of hydraulic systems. The pump is therefore adaptive to diverse operational requirements that bring about flexibility and optimized energy usage.
The A4VG pump combines swashplate design with axial piston configuration. As a result, this ensures that the pump achieves an excellent power density which in turn enables it to supply large amounts of power while still operating smoothly and consistently. Moreover, the axial piston design enhances overall system effectiveness by promoting reduced energy losses through enhanced internal mechanics.
Consequently, the A4VG can cope with extreme working conditions because it has been made for environments with high pressures. It is engineered so well for wonderful control ability thus providing good responses on works requiring very fine accuracy.
Advantages and Features:
1. Design Of Variable Axial Piston Pump: It is a pump with a swash plate design which is ideal for closed circuit hydrostatic drives.
2. Flow Proportionality: Flow depends on the speed of the drive and displacement, through infinite variation of swash angle.
Smooth Flow Direction Changes: The flow direction changes smoothly when the swashplate is moved through the neutral position.
3. High Power Density and Efficiency: Operating at a high-pressure level, the pump provides high power density and efficiency.
4. Pressure-Relief Valves: Two pressure-relief valves on the high-pressure side protect the hydrostatic transmission and also function as boost valves.
5. Adaptable Control Devices: Numerous types of highly adaptable control devices having different functions can be delivered.
6. Integrated Boost Pump: The integrated boost pump acts as both feed pump and control pressure supply with maximum boost pressure limited by an internal low-pressure relief valve.
7. Technical Specifications: This is a series 40 pump; size range 45 to 280; nominal pressure 450 bar; maximum pressure 500 bar.
The detailed application fields of the A4VSO series pumps are as follows:
1. Hydrostatic Drives: The A4VG pump is ideal for use in hydrostatic drives where precise control of speed and direction is necessary. It can be used in both mobile and industrial machinery.
2. Construction Machinery: It is commonly used in construction machinery such as excavators, loaders, and cranes due to its high-pressure capabilities and efficient power transmission.
3. Agricultural Equipment: The pump is also suitable for agricultural machinery, providing reliable performance in equipment like tractors and harvesters.
4. Marine Applications: In marine environments, the A4VG pump is used for controlling winches, cranes, and other onboard equipment, ensuring smooth and efficient operation.
5. Industrial Applications: The pump is used in various industrial applications where closed-circuit hydraulic systems are employed, such as in presses, machine tools, and material handling systems.
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