
Rated Pressure: The rated pressure of this pump is generally in the range of 250 - 300 bar (25 - 30 MPa). This pressure rating is necessary to effectively power the various hydraulic actuators in the PC40MR-2 and PC50MR-2 excavators, ensuring smooth operation of functions such as boom lifting, arm movement, and bucket operation.
Maximum Pressure: The maximum pressure that the pump can withstand for short periods is usually higher than the rated pressure, often reaching up to 350 bar (35 MPa) or more. This extra pressure capacity allows the pump to handle sudden high-load situations that may occur during excavation tasks, such as when encountering hard soil or small rocks.