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Pressione nominale: The rated pressure of this pump is typically around 320 – 350 bar (32 – 35 MPA). This pressure rating is essential for effectively driving the multiple hydraulic actuators in the Doosan DH258, ensuring smooth and powerful operation of functions like digging, lifting heavy loads, and maneuvering.
Maximum Pressure: The maximum pressure that the pump can withstand for short periods is usually higher than the rated pressure, often reaching up to 400 bar (40 MPA) or more. This additional pressure capacity allows the pump to handle sudden high-load situations that may occur during the excavator's operation, such as when working in tough soil or rocky terrain.
