Release time：2023-12-01 11:06:42 Hits： Current position: Home > News
This article mainly introduces:
Qatar hydraulic cylinder,garbage truck hydraulic cylinder manufacturer,garbage truck hydraulic cylinder
(Qatar garbage truck hydraulic cylinder,produced by Hengyu Group）
garbage truck hydraulic cylinder are widely used in Qatar，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed garbage truck hydraulic cylinder for customers from Qatar.
When the garbage truck hydraulic cylinder is installed on the main engine, the oil port piping part and the guide sleeve should be checked for oil leakage in the running test, and the earring and the middle hinge shaft bearing should be refueled.
When installing the garbage truck hydraulic cylinder pipe, the pipe should be cleaned after installation, and should not pass through the garbage truck hydraulic cylinder block, and the by-pass pipe must be installed in front of the oil port of the garbage truck hydraulic cylinder block. This is important. Otherwise, the foreign body in the pipeline will enter the garbage truck hydraulic cylinder, and once it enters, it is difficult to exclude it, but it becomes a foreign body transported to the garbage truck hydraulic cylinder. Moreover, when cleaning, the removal method of foreign bodies entered in the installation pipeline operation should be considered. In addition, the corrosion in the pipe should be pickling and other procedures before the pipe installation, and the rust must be completely removed.
garbage truck hydraulic cylinder hydraulic oil selection: The recommended working oil viscosity of the garbage truck hydraulic cylinder is 10 ~ 110cSt (1.8 ~ 15E), ISO VG46 hydraulic oil. The normal working oil temperature is 10 ~ 70℃, and the ambient temperature is in the range of -20 ~ 80℃. When the ambient temperature and service temperature are low, the hydraulic oil with lower viscosity can be selected.
garbage truck hydraulic cylinder abnormal sound, hysteresis phenomenon cause and elimination method: the piston rod is extended with abnormal sound and hysteresis, if the garbage truck hydraulic cylinder is placed for a period of time, the garbage truck hydraulic cylinder may enter the air, and the movement can be normal after dozens of repeated movements. If it still cannot be eliminated, check whether the load is aligned with the axis of the piston rod; Retracted piston rod installation helps to align the load with the piston rod. If the flow is unstable, it will also lead to abnormal movement of the piston rod. Check the relevant components of the hydraulic system.
How to repair the bent oil cylinder correctly?
If the bending oil cylinder leaks, the most direct way is to replace the seal ring. Most of the sealing rings used by domestic bending machines are made in Taiwan and Japan, so the service life of the sealing ring is still relatively long. If the bending oil cylinder used by the customer leaks oil, then when replacing the seal ring, be sure to choose a high-quality and durable seal ring. In this way, the replaced cylinder will not leak oil for a long time.
How to select the propulsion cylinder according to the shield attitude, cylinder stroke, shield tail clearance and other factors?
Generally, the shield machine will be equipped with the corresponding cylinder. Soil pressure balancing machine, mud water balancing machine have the corresponding cylinder, there will be no insufficient cylinder force. In the jacking process of the pipe jacking machine, there are certain requirements for the jacking force of the cylinder.
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