A4VG71 Variable Axial Piston Pump 3300 RPM Cast Iron for Agriculture Machinery
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A4VG71 Variable Axial Piston Pump 3300 RPM Cast Iron for Agriculture Machinery
Features:
1. High volumetric efficiency design helps reduce energy consumption. 2. Compact construction saves installation space and facilitates system integration. 3. Superior mechanical sealing technology ensures leak-free operation. 4. High dynamic response performance accommodates rapid and transient load changes. 5. Constructed with high-strength materials to enhance durability and service life. 6. Infinitely variable flow via swashplate angle adjustment. 7. Smooth flow direction reversal via neutral swashplate position. 8. Multiple adaptable control device configurations. 9. Dual high-pressure relief valves for overload protection. 10. High-pressure relief valves with integrated boost function.
Technical data:
Specifications:
Applications:
1. Closed-circuit design with 400 bar pressure ensures stable
power for hydraulic excavators in heavy loads, while swashplate
adjustment adapts to complex terrain. 2. Integrated boost valves in mining trucks enable energy recovery
and overload protection, extending operational lifespan. 3. Designed specifically for construction machinery
applications, this state-of-the-art piston pump technology in the
A4VG series offers superior performance and reliability in
high-pressure hydrostatic drives. It delivers consistent fluid
power under varying loads and ensures optimal energy efficiency
while operating in demanding environments. The system’s integrated
boost pump and dual relief valves provide excellent safety
features, making it an ideal solution for heavy-duty construction
tasks and long operational cycles in dynamic worksite conditions.
Engineered for reliability and optimized performance, exceeding
expectations. 4. Optimized for agricultural machinery, the A4VG series
hydraulic pump delivers precise control and consistent energy
output for modern farming equipment. Its variable displacement
design adapts seamlessly to varying operational demands while
ensuring minimal energy loss and high efficiency in irrigation,
harvesting, and tilling processes. The pump’s integrated safety
features, including boost functionality and dual relief valves,
guarantee reliable performance under harsh rural conditions. This
innovative solution enhances productivity and reduces maintenance
costs, making it indispensable for advanced agricultural hydraulic
systems.
Competitive Advantage:
1. Featuring a built-in pressure cut-off and low-pressure relief valve, the A4VG series offers advanced overpressure protection and energy management, reducing the risk of system overload and damage while maintaining smooth hydraulic control, making it an ideal hydraulic pump for both high-performance industrial applications and mobile machinery requiring reliable safety measures.
2. Offering superior adaptability in various operating conditions, the A4VG series combines high dynamic response with variable flow control, advanced safety features, and integrated boost pump technology, making it a highly efficient piston pump that delivers consistent energy output, reduced maintenance costs, and exceptional durability in demanding industrial and mobile applications.
3. 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.
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 axial piston pump system, the variable displacement mechanism can fail due to wear and control malfunctions, causing inconsistent flow regulation and pressure instability that jeopardizes overall performance, reduces efficiency, and may lead to premature system failure, thereby necessitating timely maintenance and accurate fault diagnosis to ensure reliable operation.
2. In this piston pump, failure of the mechanical sealing elements due to wear or improper installation can lead to internal and external fluid leakages, resulting in loss of hydraulic efficiency, contamination, and system failure, thus requiring careful inspection, prompt replacement, and improved installation practices to maintain optimal performance and longevity.
3. In this piston pump system, malfunction or misadjustment of the pressure relief valves can result in erratic pressure regulation, causing unexpected pressure surges, inefficient energy utilization, and increased wear on hydraulic components, thereby requiring immediate troubleshooting, precise recalibration, and potential replacement to maintain optimal system safety and performance without any delay.
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