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How to maintain the hydraulic system of long reach boom excavator

2021-11-29

How to maintain the hydraulic system of long reach boom excavator

In the process of using the long reach boom excavator, if the hydraulic oil is overheated, its viscosity will be greatly reduced, and its lubricity will be deteriorated, which will increase the wear of the excavator equipment itself. The operating efficiency and performance of the equipment will have a negative impact.

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Causes and maintenance of flameout of long reach front excavator

There are two common forms of flameout of long reach front excavator. 1. The long reach front excavator will automatically turn off the flame during work and automatically turn off the flame. 2. The long reach front excavator stalled under heavy load and stalled.

Long reach front excavator has no action, reasons and maintenance methods

No action is one of the more common failure phenomena during the operation of the long reach front excavator. It is manifested as: sudden no action of the excavator, no action after starting the operation, no action of the whole vehicle, no action of left and right rotation, no response of action, no action of handle , Hydraulic pressure does not work, etc.

Long reach front excavator stall speed drop reasons repair and treatment methods

The long reach front excavator slowing down seems to be a minor problem, but if it cannot be dealt with in time, it may cause major failures such as the excavator holding the car.

What are the reasons for the high oil temperature of the ripper boom excavator

Ripper boom excavator oil temperature is high, also known as "high temperature of excavator, high temperature of hydraulic oil of excavator", it means that the hydraulic oil temperature of excavator exceeds 70℃ during operation, there will be high oil temperature or even alarm.

Comparison of excavator stump ripper arm and hydraulic breaker

With the continuous development of technology, the excavator stump ripper arm has been continuously improved, so there is a new type of integrated rock arm. Compared with the traditional type, the integrated rock arm eliminates the bucket cylinder, and directly connects the forearm and the ripper into an integrated rock arm.

Frequently asked questions about excavator stump ripper boom

The material of the excavator stump ripper boom is generally Q345, also called 16 manganese. 16 Meng has a certain degree of metal extensibility.

Comparison of two different excavator ripper arms

The bucket cylinder of the old rock arm is more of a support. The integrated excavator ripper arms eliminates the bucket cylinder, and connects the tubing of the bucket cylinder to the stick cylinder, which greatly improves the strength and speed of the stick cylinder.

Four precautions for the use of heavy duty excavator bucket

If you are an excavator driver, don't miss this article, how to use the heavy duty excavator bucket correctly? Huitong Machinery will tell you below.

What is a one-piece excavator stump ripper?

The main structure of the excavator ripper boom is the huge forearm like the eagle beak, so it is also called the eagle beak arm. Compared with ordinary excavators, the boom has been thickened and heavier to cope with stronger impact.

How to construct stump ripper excavators in rainy season

During the rainy season, the stump ripper excavators construction should pay attention to wind, collapse, moisture, slip resistance, etc., and always be vigilant when constructing in the rain.

How to protect stump ripper excavator during outdoor construction in rainy day

It should be cleaned in time in heavy rain, otherwise it will cause sludge to accumulate in the gap on the underside of the stump ripper excavator.Therefore, we need to remove the clay, sludge, and gravel attached to the stump ripper excavators in time.

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