This article mainly introduces:

Malaysia hydraulic cylinder,limit position hydraulic cylinder manufacturer,limit position hydraulic cylinder

(Malaysia limit position hydraulic cylinder,produced by Hengyu Group）

limit position hydraulic cylinder are widely used in Malaysia，because of no transmission clearance，powerful torque，clever hydraulic energy conversion.So our company has designed limit position hydraulic cylinder for customers from Malaysia.

Introduction to limit position hydraulic cylinder:

The limit position hydraulic cylinder should be used as far as possible to avoid the transverse force, sometimes the piston rod to bear the transverse load is too large, especially do not force or pull the limit position hydraulic cylinder, bite. Elimination method: When installing the limit position hydraulic cylinder, ensure that the axis position of the limit position hydraulic cylinder is consistent with the direction of movement; Make the load borne by the limit position hydraulic cylinder as far as possible through the limit position hydraulic cylinder axis, to avoid the phenomenon of eccentricity.

When the limit position hydraulic cylinder is repaired, its inner and outer diameter and roundness should be accurately measured. If the inner hole of the limit position hydraulic 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.

When the limit position hydraulic cylinder is kept, do not pay attention to keeping the oil port open, which will produce the condition of accepting foreign bodies at all times, which is absolutely not allowed. Storage must be filled with anti-rust oil or working oil, and plug.

If the limit position hydraulic cylinder operation failure, you can start from these aspects to troubleshoot: (1) the hydraulic system control pressure is too low. The throttling resistance in the control line may be too large, the flow valve is improperly adjusted, the control pressure is inappropriate, and the pressure source is disturbed. At this time, the control pressure source should be checked to ensure that the pressure is adjusted to the specified value of the system; (2) Air enters the hydraulic system. Mainly because there is a leak in the system. At this time, check the liquid level of the hydraulic tank, the seals and fittings on the oil suction side of the hydraulic pump, and whether the oil suction filter is too dirty. If so, the hydraulic oil should be replenished, seals and fittings should be treated, and the coarse filter element should be cleaned or replaced. (3) The initial action of the limit position hydraulic cylinder is slow. In the case of low temperature, the hydraulic oil viscosity is large, poor flow, resulting in slow limit position hydraulic cylinder action. The improvement method is to replace the hydraulic oil with better viscosity and temperature performance If the limit position hydraulic cylinder is weak and cannot push the load, please check the internal leakage problem. The internal leakage of the limit position hydraulic cylinder includes the leakage caused by excessive wear of the limit position hydraulic cylinder block seal, the piston rod and the seal cover seal and the piston seal. The cause of sealing leakage between the piston rod and the seal cover is that the seal is wrinkled, squeezed, torn, worn, aging, deterioration, deformation, etc., and a new seal should be replaced at this time. The main cause of excessive piston seal wear is improper adjustment of the speed control valve, resulting in excessive back pressure and improper seal installation or hydraulic oil contamination. The second is that foreign bodies enter the assembly and the quality of sealing materials is not good. The result is that the action is slow and weak, and in serious cases, it will cause damage to the piston and limit position hydraulic cylinder, and the phenomenon of "pulling the limit position hydraulic cylinder" appears. The treatment method is to adjust the speed control valve, and the necessary operations should be done according to the installation instructions.

Answers to some questions about limit position hydraulic cylinder:

How does the variable amplitude cylinder work?
The variable amplitude cylinder is generally an engineering hydraulic cylinder connected by the front and back earrings, and the telescopic expansion of the hydraulic cylinder changes the Angle of the arm of the lifting machinery to achieve the role of the variable amplitude, according to the role it plays is called the variable amplitude cylinder, and there is no variable amplitude hydraulic cylinder in the classification of hydraulic cylinders.

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.