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The A7V080 and A7V080LRHT belong to the A7V Series of axial piston variable displacement pumps, fabricado por Rexroth, un proveedor líder de soluciones hidráulicas.
These pumps are widely used in mobile and industrial hydraulic systems, incluyendo maquinaria de construcción, equipo minero, marine applications, y más.
One of the notable features of the A7V080 and A7V080LRHT pumps is their variable displacement capability. This means that the pumps can adjust their output flow rate based on the system requirements, providing the precise amount of hydraulic fluid needed. This feature enhances energy efficiency and allows for better control over the hydraulic system.
The A7V080 and A7V080LRHT pumps have a maximum operating pressure of up to 450 bar (6,527 psi), which makes them suitable for high-pressure applications. These pumps are designed to handle demanding operating conditions and deliver consistent performance even under heavy loads. The rugged construction and high-quality materials ensure durability and long service life.
The displacement of the A7V080 pump ranges from 71 cc/revolución (4.34 con entrada/revoluciones) a 140 cc/revolución (8.54 con entrada/revoluciones), while the A7V080LRHT pump offers a displacement range from 71 cc/revolución (4.34 con entrada/revoluciones) a 107 cc/revolución (6.53 con entrada/revoluciones). The choice of displacement allows for flexibility in meeting different flow rate requirements of hydraulic systems.
These pumps feature a swashplate design that enables precise control of the output flow.
The swashplate angle can be adjusted to regulate the pump displacement and, como consecuencia, the flow rate. This design allows for smooth operation, bajos niveles de ruido, y transmisión de energía eficiente.
The A7V080 and A7V080LRHT pumps are equipped with a load-sensing control system. This system adjusts the pump output to match the demand of the hydraulic system, Reducir el consumo de energía y minimizar la generación de calor.. The load-sensing feature also ensures quick response times and improved system efficiency.
To enhance reliability and minimize maintenance requirements, these pumps incorporate various protective measures. They are equipped with integrated pressure relief valves that safeguard the hydraulic system from overpressure situations. Además, the pumps have a built-in charge pump for self-lubrication and cooling, ensuring continuous operation and preventing damage caused by insufficient lubrication.
The A7V080 and A7V080LRHT pumps are compatible with a wide range of hydraulic fluids, incluyendo aceites minerales, fluidos sinteticos, y fluidos biodegradables respetuosos con el medio ambiente. This compatibility allows for flexibility in choosing the appropriate fluid for specific applications, considerando factores como la temperatura, viscosidad, and environmental regulations.
