This article mainly introduces:

Holland hydraulic cylinder,lift cylinder manufacturer,lift cylinder

(Holland lift cylinder,produced by Hengyu Hydraulic Cylinder Factory）

lift cylinder are widely used in Holland，because of no transmission clearance，simple structure and reliable operation，excellent temperature resistance.So our company has designed lift cylinder for customers from Holland.

Introduction to lift cylinder:

The lift cylinder should be used correctly and maintained regularly. The lift cylinder should be deflated before use, the buffer regulating valve should be adjusted to a reasonable position, the cleanliness of the oil should be checked regularly, the dust on the lift cylinder should be cleaned regularly, and attention should be paid to waterproof and fireproof.

In the case of serious wear on the inner surface of the lift cylinder, or when there is a deep longitudinal tensile mark, it should be mapped according to the physical object and re-produced by the professional manufacturer according to the lift cylinder manufacturing process for replacement. The lift cylinder can also be repaired with TS311 antiwear repair agent. TS311 anti-wear repair agent is mainly used for the repair of worn and slipped metal parts.

At the rated pressure, the thrust of the lift cylinder is determined by what factors: at the rated pressure of the oil pump, the work done by the lift cylinder is related to the diameter of the lift cylinder, but not to the stroke of the lift cylinder. Moreover, the larger the lift cylinder diameter, the larger the area, and the greater the pressure obtained. To this point, we should have a correct understanding and clear understanding, so as to avoid problems in the use of the lift cylinder.

Improve the service life of the lift 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 lift cylinder (such as the lift 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 lift 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 lift cylinder inlet pipe (or return pipe) can be disassembled. Make the hydraulic oil overflow to achieve the effect of single lift cylinder exhaust.

Answers to some questions about lift cylinder:

What diameter cylinder is needed for a force of 5 tons?
It depends on the pressure of your system pump. If the normal working pressure of the system is about 8MPa, then the diameter of the cylinder should be 100 mm.

What steel pipe does hydraulic cylinder use? This problem is very general. Carbon steel pipe or ordinary seamless steel pipe are all ok, but then there are rolling, quilting, heat treatment and other steps, and the requirements are different, the wall thickness is different, the material is different. It depends on the circumstances.