This article mainly introduces:

Peru hydraulic cylinder,hoister hydraulic cylinder manufacturer,hoister hydraulic cylinder

(Peru hoister hydraulic cylinder,produced by Hengyu Group）

hoister hydraulic cylinder are widely used in Peru，because of clever hydraulic energy conversion，simple structure and reliable operation，excellent temperature resistance.So our company has designed hoister hydraulic cylinder for customers from Peru.

Introduction to hoister hydraulic cylinder:

Piston hoister hydraulic cylinder is widely used in hydraulic transmission. When the hoister hydraulic cylinder works, it mainly delivers hydraulic oil alternately to both sides of the piston in the hoister hydraulic cylinder, and uses the pressure difference of hydraulic oil on both sides of the piston to realize the reciprocating movement of the piston. If you want to speed up the forward speed of the piston, the return oil in the hoister hydraulic cylinder can be controlled by the valve and directly input into the inlet pipe to participate in the work of the piston to achieve rapid movement of the piston, but the thrust of the piston is reduced much.

The hoister hydraulic cylinder can not be used as grounding electrode to avoid electric damage to the piston rod.

Most of the failure of the hoister hydraulic cylinder is because there is a foreign body in the hoister hydraulic cylinder into the failure of the hoister hydraulic cylinder, the most problematic is that it is difficult to determine when the foreign body is into the hoister hydraulic cylinder. After a foreign body enters, if the outer side of the sliding surface of the piston is equipped with a seal with a lip edge, then the lip edge of the seal can scrape the foreign body when working, which is beneficial to avoid scratching. However, the piston equipped with 0-shaped sealing ring has a sliding surface at both ends, and foreign bodies are sandwiched between this sliding surface, which is easy to form scars.

The coordination of the sliding parts of the hoister hydraulic cylinder itself should not be too tight, the sealing friction force should not be too large, and H8 / f8 coordination should be selected between the piston rod and the guide sleeve; Check whether the size of the sealing ring is processed strictly according to the standard; If the V-shaped sealing ring is used, the sealing friction should be adjusted to a moderate degree.

Answers to some questions about hoister hydraulic cylinder:

Structural characteristics of the plunger cylinder? (1) The plunger hydraulic cylinder is a single-acting hydraulic cylinder, which can only move in one direction by hydraulic pressure, and the return trip of the plunger depends on other external forces or the weight of the plunger; (2) The plunger is only supported by the cylinder liner and is not in contact with the cylinder liner, so the cylinder liner is easy to process, so it is suitable for long stroke hydraulic cylinder; (3) the total pressure of the plunger during work, so it must have sufficient stiffness; (4) The weight of the plunger is often large, and it is easy to sag due to its own weight when placed horizontally, resulting in wear of the seals and guide side, so its vertical use is more favorable.

How is the hydraulic cylinder selected in the mechanical design manual?
First of all, it is necessary to meet your work needs, and the second is to meet the structural space of the cylinder and accessories. Three to consider the other parameters of the cylinder.