Causes and solutions for excavator speed drop and difficulty in working

Excavators are one of the most common construction machinery on construction sites, and can perform a large amount of earthwork on construction sites. However, sometimes during the operation,the excavator may lose speed or become immobile due to difficulty in walking, which may affect the normal operation of the excavator and even cause safety hazards. This article will introduce the causes and solutions of excavator speed loss and difficulty in walking from the two aspects of speed loss and difficulty in walking.

1. Excavator speed drops

Excavator speed drop refers to the instantaneous power drop of the excavator during operation. This usually occurs when the excavator is suddenly started or the workload is suddenly increased. There are many reasons for the excavator speed drop. Below we will introduce them in detail from several aspects.

A.Excavator engine problem

One of the main reasons for the excavator to slow down is the problem of the excavator engine. The excavator engine is the core component of the excavator. If there is a problem, the entire excavator will slow down. Common problems include poor engine air intake and damaged fuel injectors.

B.Excavator hydraulic system problems

The hydraulic system of the excavator is an important part of the excavator. If there is a problem with the hydraulic system, the excavator will also lose speed. Common problems include insufficient pressure in the hydraulic pump and contamination of the hydraulic oil.

C. Excavator transmission system problems

The excavator's transmission system is also one of the reasons why the excavator slows down. Problems with the transmission system may cause insufficient power transmission of the excavator, resulting in a speed drop. Common problems include drive belt wear, clutch failure, etc.

2.Excavator difficulty in working

The excavator is difficul to move and is immobile when moving. This usually happens when the excavator is unable to move or moves very slowly after starting. Below we will introduce the reasons and solutions for the excavator's difficulty in moving and immobility from several aspects.

A. Excavator hydraulic system problems

The problem of the hydraulic system of the excavator is one of the reasons why the excavator is difficult to move. If there is a problem with the hydraulic system, the excavator will slow down or stagnate. Common problems include insufficient pressure in the hydraulic pump and contamination of the hydraulic oil.

B. Excavator sprocket problem

The excavator's sprocket is also one of the reasons why the excavator is difficult to move. If there is a problem with the sprocket, the excavator will not be able to move normally or move slowly. Common problems include drive wheel wear, insufficient tire pressure, etc.

C. Excavation machinery transmission system problems

Problems with the excavator's transmission system may also cause the excavator to move with difficulty. Problems with the transmission system may cause insufficient power transmission of the excavator, thereby affecting the excavator's ability to move. Common problems include drive belt wear, clutch failure, etc.