
A4VSO500: It indicates a displacement of 500 cm³/rev (displacement per revolution), belonging to the large-flow model, which can meet the requirements of high power density.
LR3: It represents that the control mode is load-sensitive proportional control (which needs to be confirmed in combination with the specific model selection manual), and it supports the function of pressure-flow composite adjustment.
DN30L: It marks the interface specification and installation dimensions, conforms to the connection requirements of ISO standard flanges, and is suitable for the pipeline system with a diameter of DN30.
Key Performance Indicators
Displacement Range: 500 cm³/rev (For fixed displacement models, they are fixed displacement pumps. For variable displacement models, continuous variation from 0 to 500 cm³/rev can be achieved through the adjustment of the swashplate).
Rated Pressure: The continuous working pressure is 350 bar, and the peak pressure is 400 bar (which needs to be coordinated with the setting of the system safety valve).
Speed Range: The recommended operating speed is 800-1800 rpm, and the maximum instantaneous speed should not exceed 2200 rpm (The specific value needs to refer to the viscosity and temperature conditions of the hydraulic oil).