A7V55 A7V80 Hydraulic Variable Displacement Pump
The Bosch Rexroth A7V55 series piston pump is an inclined axis axial piston variable displacement pump widely used in industrial hydraulic systems, especially suitable for high-pressure, high flow, and high power density applications.
Main application areas
-Construction machinery: excavators, cranes, concrete pump trucks, rollers, etc., providing stable high-pressure hydraulic power.
-Industrial hydraulic systems: injection molding machines, machine tools, metallurgical equipment, mining machinery, and other applications that require continuous high pressure.
-Ships and port machinery: deck machinery, servos, winches, etc.
-Energy equipment: wind power variable pitch system, hydraulic generator set, etc.
-Mobile equipment such as agricultural machinery and forestry machinery.
Core Features
-High pressure and efficiency: The rated pressure can reach 350 bar (some models), with higher peak pressure and high volumetric efficiency.
-Variable control: By adjusting the angle of the inclined plate, the displacement can be continuously changed (such as constant power, pressure control, electric proportional control, etc.).
-Diagonal shaft design: Compared to inclined disc pumps, the inclined shaft structure is more impact resistant, has a longer lifespan, and is suitable for heavy-duty conditions.
-Multiple control modes: optional mechanical, hydraulic, or electro-hydraulic proportional control to meet different automation needs.
-Low noise: Optimized design to reduce pulsation and vibration, suitable for environmentally sensitive occasions.
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