This article mainly introduces:

Tunisia hydraulic cylinder,forklift cylinder manufacturer,forklift cylinder

(Tunisia forklift cylinder,produced by Hebei Hengyu company）

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

Introduction to forklift cylinder:

The body of the forklift cylinder on the processing process requirements: the body of the forklift cylinder is an important and essential part of the forklift cylinder, because it has an irreplaceable role. The processing requirements for this part are very high, requiring that the surface roughness of the forklift cylinder after processing should reach 0.4-0.8um, and the coaxiality and wear resistance requirements are also very high.

When the forklift cylinder is disassembled due to oil leakage and other faults, the position of the piston should be moved to any end position of the forklift cylinder by applying liquid pressure. Improper tapping and sudden drop should be avoided during disassembly.

forklift cylinder piston rod material introduction: In general, we use 45 steel to produce forklift cylinder piston rod. It has a large impact force when it is used, and some good performance steel are also used in the heavy load transmission. In order to have enough work intensity when using, and can ensure normal use, this is still more critical to have a detailed understanding of the material.

How to repair the forklift cylinder body when it is damaged: When the forklift cylinder has trace deformation and shallow tensile marks, the forklift cylinder is repaired by strong honing process. The heavy honing process can repair forklift cylinders up to 2.5 times out of tolerance than the original tolerance. It honed the parts with excessive size or shape error through a powerful honing machine, so that the overall size, shape tolerance and roughness of the forklift cylinder can meet the technical requirements.

Answers to some questions about forklift cylinder:

How to design the guide sleeve of cylinder diameter 400?
The purpose of the guide sleeve is to guide and seal. Therefore, it is necessary to look at the speed of the piston rod, working pressure and radial force. High speed, medium pressure, no (or very little) radial force, with a Steseal. Low speed and heavy load, medium radial force, combined seal. High speed and heavy load, large radial force, sealed with DU sleeve + copper ring + combination. The combination seal must have a lubricating oil passage, and a seal must be added to the outside of the oil passage.

What factors does the movement speed of the cylinder in the hydraulic system depend on?
The hydraulic system should be the piston movement in the cylinder, and the speed should also be the speed of the piston, according to the piston speed formula: v=4qm/pai*(D^2-d^2) where q is the flow rate of the input hydraulic cylinder, m is the volumetric efficiency of the hydraulic cylinder, D, d is the diameter of the piston and piston rod, because other factors are determined, the movement speed of the cylinder depends on the flow rate.