This article mainly introduces:

Ethiopia hydraulic cylinder,single rack cylinder manufacturer,single rack cylinder

(Ethiopia single rack cylinder,produced by Hengyu Hydraulic Co., Ltd）

single rack cylinder are widely used in Ethiopia，because of high work efficiency，excellent fatigue and impact resistance，no need for deceleration device.So our company has designed single rack cylinder for customers from Ethiopia.

Introduction to single rack cylinder:

When the single rack 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.

The single rack cylinder can not be used as grounding electrode to avoid electric damage to the piston rod.

Improve the service life of the single rack cylinder: it is necessary to maintain the normal clearance of the combined surface of the hydraulic components. When manufacturing or repairing the main parts of the single rack cylinder (such as the single rack cylinder block, piston rod, etc.), the assembly should be carried out in accordance with the tolerance lower limit of the assembly size, which can well reduce the occurrence of cavitation. If cavitation has occurred in the hydraulic components, only metallographic sandpaper polishing technology can be used to remove cavitation pitting and surface carbon deposits, and general fine sandpaper must not be used for polishing After the single rack cylinder is repaired, the hydraulic system should run smoothly for a certain period of time so that the hydraulic oil in the hydraulic system can be fully circulated; If necessary, the single rack cylinder inlet pipe (or return pipe) can be disassembled. Make the hydraulic oil overflow to achieve the effect of single single rack cylinder exhaust.

When the single rack cylinder is repaired, its inner and outer diameter and roundness should be accurately measured. If the inner hole of the single rack cylinder is badly worn, it can be repaired by grinding the mandrel or honing on the boring machine. If the piston is worn, it can be repaired by electroplating, and serious wear should be replaced.

Answers to some questions about single rack cylinder:

How to distinguish high pressure cylinder and low pressure cylinder?
There is no special definition of the cylinder, the so-called pressure classification refers to the pump low pressure (code L) container 0.1MPa ≤p < 1.6MPa; Medium pressure (code M) container 1.6MPa ≤p < 10.0MPa; High pressure (code H) vessel 10 MPa≤p < 100 MPa; Ultra-high pressure (code U) container p≥100MPa. (1MPa=9.8Kg)

Hydraulic cylinder load algorithm?
If it is thrust, load = working pressure x piston area. If it is pulling force, load = working pressure x(piston area - piston rod area).