How do excavators buy, what types do it?
Public date:2022/3/26 14:54:08
Excavator, also known as excavating machinery, excavating machinery, excavation, excavation, excavation machine, is mined above or lower than the carrier surface, and is loaded into the earthwork for transporting vehicles or unloading to the stacker. The excavated material is mainly soil, coal, sediment, and pre-puzzled soil and rock. From the development of engineering machinery in recent years, the development of excavators is relatively fast, and excavators are one of the most important engineering machine models in engineering construction, and their correct selection is more important.
Excavator classification
Excavator Classification 1: Common excavators are driven by internal combustion engine drive excavators and electric drive excavators. Among them, electric excavators are primarily applied in highlands hypoxia and underground mines and other flammable explosive places.
Excavator classification 2: Different walking methods, excavators can be divided into crawler excavators and wheeled excavators.
Excavator classification 3: The excavator can be divided into hydraulic excavator and mechanical excavator according to the transmission method. Mechanical excavators are mainly used in some large mines.
Excavator classification 4: According to the purpose, the excavator can be divided into a universal excavator, mining excavator, marine excavator, special excavator, etc..
Excavator purchase
1. Engineering scale
Large-scale earthwork projects and medium-sized open-air mine projects shall be used by design institutes or related experts in accordance with various factors such as investment scale and supporting equipment, model, model, and quantity. General small and medium-sized projects, such as roads, farmland water conservancy, just use ordinary models of excavators. For example, model excavators with extensive 20 to 25T can meet engineering.
2, engineering support
When purchasing an excavator, consider the matching of its own existing equipment, including excavator job efficiency and existing equipment work efficiency. Although small excavators are low, they do not match the big dump truck, equivalent to "Xiao Mala The truck should also avoid the unnecessary waste of "Dabara Trains".
3, existing funds
Users should realize the income of the excavator. If you can receive the project, you can cost it, but you can consider a variety of purchase methods, installments, bank mortgages, purchase, etc., if you choose to consider a variety of purchases, installments, bank mortgage, purchase, etc. You can optimize your equipment structure, thereby improving the competitiveness of your own contracting large engineering project.
4, work conditions and mobility