Рейтинг давления: The rated pressure of these pumps is designed to meet the high – demand requirements of the excavators' hydraulic systems. For the pumps applicable to the listed Komatsu models, the rated pressure is likely in the range of 250 бар (25 MPa) to 350 бар (35 MPa). At this pressure level, the pump can provide stable power to drive the hydraulic actuators, ensuring smooth and efficient operation of the excavator.
Максимальное давление: The maximum pressure that the pump can withstand for a short period is usually higher than the rated pressure. It may reach around 380 бар (38 MPa) to 420 бар (42 MPa). This allows the pump to handle sudden high – load situations, such as when the excavator encounters hard soil or large rocks during digging.