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The A7V080 and A7V080LRHT belong to the A7V Series of axial piston variable displacement pumps, Hergestellt von Rexroth, ein führender Anbieter hydraulischer Lösungen.
These pumps are widely used in mobile and industrial hydraulic systems, einschließlich Baumaschinen, Bergbauausrüstung, marine applications, und mehr.
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/rev (4.34 mit in/rev) Zu 140 CC/rev (8.54 mit in/rev), while the A7V080LRHT pump offers a displacement range from 71 CC/rev (4.34 mit in/rev) Zu 107 CC/rev (6.53 mit in/rev). 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, folglich, the flow rate. This design allows for smooth operation, niedriger Geräuschpegel, und effiziente Kraftübertragung.
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, Reduzierung des Energieverbrauchs und Minimierung der Wärmeentwicklung. The load-sensing feature also ensures quick response times and improved system efficiency.
Zur Erhöhung der Zuverlässigkeit und Minimierung des Wartungsaufwands, these pumps incorporate various protective measures. They are equipped with integrated pressure relief valves that safeguard the hydraulic system from overpressure situations. Zusätzlich, 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, einschließlich Mineralölen, synthetische Flüssigkeiten, und umweltfreundliche, biologisch abbaubare Flüssigkeiten. This compatibility allows for flexibility in choosing the appropriate fluid for specific applications, unter Berücksichtigung von Faktoren wie der Temperatur, Viskosität, und Umweltvorschriften.
