This article mainly introduces:

Colombia hydraulic cylinder,track steering cylinder manufacturer,track steering cylinder

(Colombia track steering cylinder,produced by Hebei Hengyu company）

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

Introduction to track steering cylinder:

In the case of serious wear on the inner surface of the track steering cylinder, or when there is a deep longitudinal tensile mark, it should be mapped according to the physical object and re-produced by the professional manufacturer according to the track steering cylinder manufacturing process for replacement. The track steering cylinder can also be repaired with TS311 antiwear repair agent. TS311 anti-wear repair agent is mainly used for the repair of worn and slipped metal parts.

The difference between the plunger track steering cylinder and the piston track steering cylinder is that the piston in the track steering cylinder is replaced by a shaft plunger, which is used in hydraulic transmission requiring a long mechanical stroke, and can only input pressure oil from one direction, pressurize in a single direction, and form a thrust to push the plunger to move. The return trip of the plunger depends on the plunger itself to fall, and some rely on the spring to push back to the original position. Usually used plunger type track steering cylinder, its inner hole does not need mechanical finishing, as long as the plunger round grinding can be assembled.

Most of the failure of the track steering cylinder is because there is a foreign body in the track steering cylinder into the failure of the track steering cylinder, the most problematic is that it is difficult to determine when the foreign body is into the track steering 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.

When installing the track steering cylinder pipe, the pipe should be cleaned after installation, and should not pass through the track steering cylinder block, and the by-pass pipe must be installed in front of the oil port of the track steering cylinder block. This is important. Otherwise, the foreign body in the pipeline will enter the track steering cylinder, and once it enters, it is difficult to exclude it, but it becomes a foreign body transported to the track steering cylinder. Moreover, when cleaning, the removal method of foreign bodies entered in the installation pipeline operation should be considered. In addition, the corrosion in the pipe should be pickling and other procedures before the pipe installation, and the rust must be completely removed.

Answers to some questions about track steering cylinder:

How to distinguish loader boom and forearm hydraulic cylinder? Is it the upper arm or the lower arm?
The one in the middle that can flip the bucket is the small arm cylinder you say, and the one that lifts the brackets (big arms) on both sides is the big arm cylinder.

Servo cylinder control principle
The electro-hydraulic pulse servo cylinder is composed of a stepper motor, a three-position four-way servo valve, a mechanical feedback device (a wire carrier) and an oil lever. When the stepper motor gets a pulse signal, its output shaft rotates 1.5 or 3 degrees, the servo valve spool drives the wire to rotate at the same time, the valve spool moves and opens the reversing cylinder to output pressure oil, the piston moves and drives the lead screw to reverse rotate the valve spool back to the original position, and the servo valve stops output pressure oil in the center. At this time, the cylinder moves 0.1 or 0.2mm stroke, and the displacement and speed of the cylinder travel are determined according to the given value of the electrical pulse.