​A4VG Harvesting Machinery Piston Pump 450 Bar for Heavy Duty Hydraulic System

​A4VG Harvesting Machinery Piston Pump 450 Bar Peak for Heavy-Duty Hydraulic System

Features:

1. Swashplate-type axial piston variable pump design.

2. Application in closed-circuit hydrostatic drive.

3. Flow proportional to drive speed and displacement.

4. Infinitely variable flow via swashplate angle adjustment.

5. Smooth flow direction reversal via neutral swashplate position.

6. Multiple adaptable control device configurations.

7. Dual high-pressure relief valves for overload protection.

8. High-pressure relief valves with integrated boost function.

9. Integrated boost pump for feed and control pressure supply.

10. Built-in low-pressure relief valve for boost pressure limitation.

Technical data:

Specifications:

Applications:

Competitive Advantage:

1. Designed to operate reliably under extreme temperatures and load fluctuations, the A4VG series features advanced thermal management and precise pressure regulation, ensuring optimal performance and energy efficiency as a dependable hydraulic pump, making it an ideal solution for applications in harsh industrial environments and mobile systems requiring high-quality fluid power.

2. Engineered with a focus on energy conservation and reduced operational costs, the A4VG series employs advanced variable displacement technology, integrated boost features, and dual pressure relief valves to deliver consistent, efficient performance as a high-quality axial piston pump, making it an outstanding choice for eco-friendly industrial and mobile applications today.

3. Featuring robust construction and high-strength materials, the A4VG series delivers excellent durability and resistance to wear and tear, ensuring reliable performance and reduced maintenance requirements, making it a cost-effective and high-efficiency hydraulic pump for continuous use in demanding industrial, mobile, and automated applications worldwide, delivering outstanding performance every single day.

4. Offering precise control over flow and pressure, the A4VG series utilizes cutting-edge variable displacement mechanisms and integrated safety features to ensure rapid responsiveness and optimal energy usage, positioning it as a top-tier piston pump ideal for both high-performance industrial systems and dynamic mobile applications that demand consistent fluid power today.

The Analysis For Rexroth A4VG Closed Circuit Piston Pump Common Breakdown :

1. In this hydraulic pump, excessive vibration and abnormal noise levels can indicate mechanical imbalances, wear in rotating components, or internal structural defects, which may lead to premature failure, decreased efficiency, and potential safety hazards, thereby requiring detailed vibration analysis, noise monitoring, and corrective mechanical adjustments to restore smooth operation immediately.

2. In this piston pump, gradual wear of internal components such as valves and seals can reduce volumetric efficiency, leading to decreased flow output, increased energy consumption, and overall performance degradation, which necessitates regular monitoring, timely maintenance, and component replacement to restore efficient operation and extend the pump’s service life effectively.

3. In this axial piston pump, failure of the integrated pressure cut-off mechanism can result in uncontrolled pressure build-up, increasing the risk of system overload, component damage, and unsafe operating conditions, thereby necessitating immediate inspection, recalibration, and possible replacement of the cut-off components to restore proper pressure regulation for safe operation.