Displacement: The K3V280DTH pump has a displacement of 280 cubic centimeters per revolution (cm³/rev). This relatively large displacement is suitable for the high - power requirements of the CAT 385C excavator, enabling it to handle heavy - duty digging and lifting tasks by providing a large volume of hydraulic fluid.
Operating Pressure:
Rated Pressure: The rated operating pressure is 350 bar (35 MPa). This pressure level ensures that the pump can supply sufficient hydraulic power to drive the various hydraulic components of the excavator, such as the boom, arm, and bucket cylinders, with precision and force.
Maximum Pressure: The pump can withstand a maximum pressure of 380 bar (38 MPa) for short periods. This allows it to handle peak loads that may occur during the excavator's operation, such as when breaking through hard soil or rock.
