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Analysis of common faults when using excavator long stick

2022-04-15

Analysis of common faults when using excavator long stick

The excavator long stick is very common nowadays, because it can better help the excavator to achieve earthwork excavation operations such as building foundations, river channels, deep trenches, etc.

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Hydraulic feed cylinder repeatedly leaking oil change the oil seal doesn't help

Therefore, no matter how many or small faults the hydraulic system encounters, the owner will quickly find an engineer to solve the problem, but the editor wants to know that everyone will spend a lot of money when they encounter such a simple problem as hydraulic feed cylinder oil leakage.

Technical knowledge about oil leakage of excavator oil cylinder

There are also many domestic manufacturers of excavator oil cylinder. Unreasonable cause, in most cases, the manufacturer is to save costs.

Experts analyze 6 major faults of heavy duty hydraulic cylinder

Check whether the other end of the heavy duty hydraulic cylinder has oil, whether the solenoid valve is reversed, and whether the leakage of the cylinder is particularly serious. Whether the oil return line is blocked by foreign objects.

Analysis of the reason for the crawling of the excavator cylinder rod

The so-called crawling of the excavator cylinder rod is that after the excavator closes the engine, under this static state, the cylinder rod will have a certain displacement.

What's the matter with the oil leakage of the excavator hydraulic cylinder

Analysis of the reasons for the weakness of the excavator hydraulic cylinder and oil leakage

Excavator long front boom customization instructions

The excavator long front boom produced by Huitong Heavy Industry is a set of specially designed and manufactured excavator front-end working devices tailored to expand the working range of the excavator according to the requirements of special working conditions.

Features and advantages of excavadouble-cylinder hydraulic shears

The whole double-cylinder hydraulic shears can be hydraulically rotated 360 degrees to improve the working ability. The special speed-increasing valve design can increase the working speed and penetrate the complex structure with huge shearing force.

How to solve the common leakage problem of excavator seal kit

The reliability of the excavator hydraulic system depends to a large extent on the design of the hydraulic system excavator seal kit and the selection of the oil seal.

Tips for quickly changing excavator cylinder seal kit

The replacement of the excavator cylinder seal kit in the central rotary joint and the oil seal in the boom cylinder on the excavator is time-consuming and labor-intensive, and cannot be quickly replaced and repaired in the field due to the limitations of the site and equipment.

How to solve the common leakage problem of excavator hydraulic cylinder kit

The reliability of the excavator hydraulic system depends to a large extent on the design of the hydraulic system excavator oil seal and the selection of the excavator hydraulic cylinder kit.

Installation and use of excavator oil seal

For diesel engines using this oil, the oil leakage of the crankshaft excavator oil seal is particularly serious. Because the viscosity of this oil is too low, a sealing oil film cannot be formed at all.

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