Логотип Машины Тонки
Рейтинг давления: For hydraulic piston pumps applied to large-scale construction equipment such as the LiuGong CLG939E, номинальное давление обычно относительно высокое. The rated pressure of the K5V140DT – 9N25 is likely to be around 280 бар (28МПа) к 350 бар (35МПа), which can provide sufficient power for the hydraulic system of the equipment to drive various working devices such as digging, подъем, and steering to carry out high-intensity operations.
Максимальное давление: The maximum pressure is usually slightly higher than the rated pressure, and it may reach 380 бар (38МПа) к 420 бар (42МПа). This is the limit pressure value that the pump can withstand in a short period. When the equipment performs some special high-load operations or encounters sudden resistance, the pump needs to withstand such high pressure in a short time.
Скорость вращения
Номинальная скорость вращения: В целом, the rated rotational speed is around 1500 обороты в минуту (rpm) к 2200 rpm. At this rotational speed, the pump can work stably and output the flow rate and pressure required by the design, ensuring the normal operation of the equipment's hydraulic system.
Максимальная скорость вращения: The maximum rotational speed may reach around 2500 rpm. Однако, running at the maximum rotational speed for a long time may affect the service life and performance stability of the pump. It generally only reaches the maximum rotational speed in special situations such as when the equipment needs to move quickly in a short time.
