Rated Pressure: These pumps are engineered to operate at pressures suitable for the demanding hydraulic systems of the applicable Komatsu equipment. The rated pressure is likely in the range of 200 bar (20 MPa) to 300 bar (30 MPa). At this pressure level, the pump can stably supply hydraulic power to drive the hydraulic actuators, ensuring smooth and efficient operation of the loader's functions.
Maximum Pressure: The maximum pressure that the pump can withstand for short durations is usually higher than the rated pressure. It may reach approximately 330 bar (33 MPa) to 350 bar (35 MPa). This enables the pump to handle sudden high-load situations, such as when the loader encounters heavy resistance during digging or lifting operations.