This article mainly introduces:

New Zealand hydraulic cylinder,tailplate hydraulic cylinder manufacturer,tailplate hydraulic cylinder

(New Zealand tailplate hydraulic cylinder,produced by Hengyu Hydraulic Co., Ltd）

tailplate hydraulic cylinder are widely used in New Zealand，because of excellent fatigue and impact resistance，simple structure and reliable operation，excellent temperature resistance.So our company has designed tailplate hydraulic cylinder for customers from New Zealand.

Introduction to tailplate hydraulic cylinder:

tailplate hydraulic cylinder installation precautions: Before installing the tailplate hydraulic cylinder into the system, the parameters on the tailplate hydraulic cylinder label should be compared with the parameters when ordering. The base of the tailplate hydraulic cylinder must have sufficient stiffness, otherwise the tailplate hydraulic cylinder will bend upward into a bow when pressurized, so that the piston rod will bend.

tailplate hydraulic cylinder spool stuck or valve hole blocked How to solve: When the flow valve or direction valve spool stuck or valve hole blocked, the tailplate hydraulic cylinder prone to misoperation or action failure. At this time, the contamination of the oil should be checked; Check whether dirt or colloidal deposits are stuck in the spool or blocking the valve hole; Check the wear of the valve body, clean and replace the system filter, clean the fuel tank, and replace the hydraulic medium.

The tailplate hydraulic cylinder is mainly composed of body, piston, piston rod, tailplate hydraulic cylinder head, tailplate hydraulic cylinder bottom, piston rod head and related auxiliary devices. The piston divides the tailplate hydraulic cylinder into two chambers, and moves reciprocally in the tailplate hydraulic cylinder with the help of pressure oil. In order to improve its working effect, there is no sealing ring on the piston to eliminate internal leakage, where the piston rod passes through the tailplate hydraulic cylinder head, due to the existence of the gap, it is easy to produce external leakage phenomenon, and the dust can enter the tailplate hydraulic cylinder through the gap, so the sealing device and dust prevention reason are set. At the same time, in order to eliminate the influence of eccentric load on the work of the piston, all the tailplate hydraulic cylinders must be provided with a considerable length of guide sleeve at the extended end of the piston rod. In addition, in the case of faster piston movement, the phenomenon of mechanical collision between the piston and the tailplate hydraulic cylinder bottom and the tailplate hydraulic cylinder head is serious, so the buffer deceleration should be set at both ends of the tailplate hydraulic cylinder The working medium of the tailplate hydraulic cylinder: because it works at room temperature, the ordinary oil-type hydraulic oil can be selected; tailplate hydraulic cylinder sealing device: The use of Yx sealing ring, polyurethane (PU) and polytetrafluoroethylene (PTFE) materials combined to achieve a good sealing effect; Buffer mechanism of the tailplate hydraulic cylinder: The buffer structure of the tailplate hydraulic cylinder is to prevent the piston from colliding with the tailplate hydraulic cylinder head at the end of the stroke.

Classification of tailplate hydraulic cylinder: according to the mode of movement it can be divided into linear reciprocating movement type and rotary swing type; According to the effect of liquid pressure, it can be divided into single acting type and double acting type. According to the structure, it can be divided into piston type, plunger type, multistage telescopic sleeve type, pinion and rack type, etc. According to the installation form can be divided into rod, earring, foot, hinge shaft and so on; According to the pressure grade can be divided into 16Mpa, 25Mpa, 31.5Mpa and so on.

Answers to some questions about tailplate hydraulic cylinder:

The difference between the overall cylinder and the separate cylinder of the truck?
The whole cylinder is cast in one piece, and such a cylinder generally does not leak oil. Split cylinder refers to two welded, easy to leak oil in the welding place, resulting in damage to the cylinder, or its body can not get up, many people do not use this kind of cylinder now.

What's the use of three oil pipes on the cylinder?
The cylinder usually has an upper and lower oil chamber, one is connected to the upper oil chamber, one is connected to the lower oil chamber, sometimes a hydraulic lock will be added, that is, a hydraulic control check valve to prevent accidents when the oil pipe breaks, so the third pipe should be the control oil pipe of the hydraulic control check valve.