Mexico trailer hydraulic cylinder,trailer hydraulic cylinder manufacturer

(Mexico trailer hydraulic cylinder,produced by Hengyu Hydraulic Co., Ltd）

trailer hydraulic cylinder are widely used in Mexico，because of long service life，smooth movement，high work efficiency.So our company has designed trailer hydraulic cylinder for customers from Mexico.

Introduction to trailer hydraulic cylinder:

In the case of serious wear on the inner surface of the trailer hydraulic 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 trailer hydraulic cylinder manufacturing process for replacement. The trailer hydraulic 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.

Regular maintenance of the trailer hydraulic cylinder includes: regular tightening, trailer hydraulic cylinder fastening screws and gland screws, trailer hydraulic cylinder piston rod stop adjustment screws, should be tightened once a month, tighten each screw evenly, and achieve the corresponding tightening torque. Replace the seal regularly, it is recommended to replace the seal of the trailer hydraulic cylinder once a year. Clean regularly, the trailer hydraulic cylinder is cleaned every other year, and the seals are replaced while cleaning.

When the trailer hydraulic cylinder thrust is insufficient, check the hydraulic circuit for leaks. Including leakage of valves and hydraulic lines. The inspection method is to check and eliminate the leakage of the hydraulic connection line by manipulating the reversing valve. Also consider the relief valve. If the relief valve enters the dirt and jams the spool, so that the relief valve is normally open, the hydraulic oil will flow directly back to the tank through the relief valve bypass, resulting in no oil in the trailer hydraulic cylinder. If the load is too large, although the regulating pressure of the relief valve has reached the maximum rating, the trailer hydraulic cylinder still cannot get the thrust required for continuous action without action. If the regulating pressure is low, the pressure is insufficient to achieve the required vertebra force, which is manifested as insufficient thrust. Check and adjust the relief valve at this time.

When the trailer hydraulic cylinder needs to be disassembled for maintenance due to leakage and other faults, the piston should be moved to the bottom position of the trailer hydraulic cylinder, and hard beating and sudden drop are strictly prohibited during disassembly.

Answers to some questions about trailer hydraulic cylinder:

What is the safety factor of 25MPa cylinder wall thickness?
Safety factor n can take 3 cylinder material allowable stress [s]=sb/n δ/D=0.08 ~ 0.3 cylinder wall thickness δ=PMAX*D/ (2.3[s]-3PMAX) δ/D≤0.08 cylinder wall thickness δ=PMAX*D/2[s] P < 16MPa, Pmax=1.5Pn; P > 16MPa, Pmax=1.25Pn cold-drawn tube or honing tube is better!

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.