This article mainly introduces:

America hydraulic cylinder,hydraulic forklift cylinder manufacturer,hydraulic forklift cylinder

(America hydraulic forklift cylinder,produced by Hengyu Hydraulic Co., Ltd）

hydraulic forklift cylinder are widely used in America，because of excellent fatigue and impact resistance，no need for deceleration device，long service life.So our company has designed hydraulic forklift cylinder for customers from America.

Introduction to hydraulic forklift cylinder:

Because of the slightly complex structure of the buffer hydraulic forklift cylinder, sometimes there will be problems, such as when the hydraulic forklift cylinder with the buffer device is started in reverse, the piston often stops temporarily or reverses. Elimination method: The orifice of the check valve is too small, so that the amount of oil entering the buffer chamber is too small, and even a vacuum occurs, so the above fault phenomenon will occur when the buffer plunger leaves the end cover. In this regard, the orifice of the check valve should be increased.

We can not just consider the price and ignore the quality when we purchase the hydraulic forklift cylinders. Now some manufacturers produce unqualified products in order to reduce costs, the piston rod is not adjusted, the rod coating is not enough, the hydraulic forklift cylinder finish can not reach, the guide sleeve should use copper, but instead of ductile iron, although the cost is reduced, the quality of the hydraulic forklift cylinder is not required.

The hydraulic forklift cylinder should be avoided for a long time without use, if it is indeed idle for a long time for some reason, it should also be regularly turned on for empty operation, so that its parts can be fully lubricated, so as to avoid rust on the working surface and affect the normal work in the future. (If it cannot be turned on and run, a small amount of lubricating oil can be applied on its outer surface for protection) ' The use of the hydraulic forklift cylinder should pay attention to: the operation should be as far away from the hydraulic forklift cylinder as possible, to avoid falling objects, knocking, rubbing the hydraulic forklift cylinder coating. When cleaning the hydraulic forklift cylinder, only use soft materials (such as cotton) to wipe, and do not scratch high-hardness materials. Do not use the hydraulic forklift cylinder when the oil temperature exceeds 70 ° C.

Analysis of commonly used seals: The wear ring and slip ring commonly used on the hydraulic forklift cylinder are generally made of polytetrafluoroethylene + graphite, because pure polytetrafluoroethylene is easy to produce plastic creep, which is only suitable for low pressure and low wear resistance conditions. If the sealing ring used is a composite material formed after adding graphite filler, the performance can be effectively improved, the ability to resist plastic creep is increased by 2 to 3 times, the initial deformation caused by the load is reduced by 30 to 60% : the rigidity is increased by 2 to 3 times: the dimensional stability under heat is increased by 2 times, and the hardness is increased by l0 to 15%.

Answers to some questions about hydraulic forklift cylinder:

Why can't the hydraulic cylinder be replaced with water?
Hydraulic oil for hydraulic transmission has a variety of requirements for viscosity, density, flow rate, and temperature, which are not available for water.

Is there a way to make the cylinder stop pushing when it hits something hard during the process of pushing?
The simplest solution is to press the stop switch, this switch has a mechanical type, touch the object on the action or send a stop signal, through the operation of the motor control cylinder; There is also an induction switch, that is, when the hydraulic cylinder expands to the range of the induction switch can sense the signal, it sends a signal to let the motor act, resulting in the corresponding action of the cylinder.