The displacement of the 708 – 1W – 00450 hydraulic pump for the Komatsu HM400 – 5 is an important parameter. Without specific detailed data from the manufacturer, it is estimated that for a machine like the HM400 – 5 (an articulated dump truck), the displacement might typically be in the range of 100 – 180 centimetri cubici per rivoluzione (cm³/rev). Tuttavia, the exact value should be verified through Komatsu's official product literature or technical documentation.
Pressione operativa
Pressione nominale: The rated operating pressure of this pump is usually around 320 sbarra (32 MPA). This pressure level is designed to effectively drive the various hydraulic actuators in the Komatsu HM400 – 5, enabling functions such as the operation of the dump body lift and other hydraulic systems on the vehicle.
Pressione massima: The maximum pressure that the pump can endure for short durations is higher than the rated pressure, spesso raggiungendo fino a 380 sbarra (38 MPA). This additional pressure capacity allows the pump to handle sudden high – load situations that may occur during the operation of the HM400 – 5, such as when dealing with heavy loads or rough terrain.