Knowledge

What is the working principle of excavator? If it cannot be started or it is difficult to start, how to repair it? How to repair …

Today, excavators mostly use hydraulic transmission and control. The engine provides power to drive the hydraulic pump to rotate. After the high-pressure hydraulic oil comes …

We often use excavators in daily engineering construction, and some faults are inevitable or local. Failure is an unpleasant and headache, delaying working hours and …

The serious wear of hydraulic pump has a fatal impact on the excavator, so such problems must be solved in time. During the maintenance of …

Before that, the characteristics and disadvantages of gear pump and plunger pump are roughly introduced. This article will roughly introduce the working principle of gear …

The engine, hydraulic pump and distribution valve are the three important parts of the excavator. The excavator drives the hydraulic pump to rotate through the …

Here is an overview of the general knowledge of excavator engine maintenance. Different types of excavators are different for reference only. 1. At present, some …

In summer, as the weather gets hotter and hotter, many excavator operators will begin to frequently encounter a difficult problem, that is, the engine temperature …

Bucket is the most widely used working device in excavator operation, and it is also the working part with the largest load in the process …

There are many kinds of excavator engine failures. Engine speed drop is the failure of engine speed drop during excavator operation. There are two kinds …