
Rated Pressure: The rated pressure of this pump is typically around 350 - 400 bar (35 - 40 MPa). This high pressure rating is necessary to effectively drive the various hydraulic actuators in the PC1250-7 and PC1250-8 excavators, enabling smooth operation of functions such as boom lifting, arm movement, bucket operation, and slewing.
Maximum Pressure: The maximum pressure that the pump can withstand for short periods is usually higher than the rated pressure, reaching up to 450 bar (45 MPa) or more. This extra pressure capacity allows the pump to handle sudden high-load situations that may occur during heavy-duty excavation tasks, like when dealing with extremely hard rock or in difficult terrains.