The difference between scrapers, loaders, bulldozers and excavators

Loaders are generally seen in seaports and logistics centers, mainly for loading and unloading containers. The grader is used to shovel the road, remove snow, bulldoze, loosen soil, etc. The excavator is a common engineering machinery, mainly used for digging soil, loading, demolition, digging, gravel, etc. Forklifts are mainly used for shoveling soil and snow. The applicable scope of loading is similar to that of excavators. However, the operating conditions are limited and the efficiency is higher than that of excavators. Forklifts cannot operate in soft soil and steep ditches. Generally, forklifts are wheeled. style. Bulldozers are mainly used for bulldozing, leveling, loosening, etc. Therefore, in many developed places, you can see excavators and bulldozers working with each other, and the efficiency is very high. As the name suggests, a scraper shovels and transports soil. A scraper generally shovels away soil in places with a lot of soil and puts it in its "belly". It then walks up to 500 meters to 2000 meters to unload the soil and place it in the soil where it is needed. The place. A loader is a self-propelled loading and unloading machine that loads bulk materials into vehicles or other equipment. The loader can also perform light shoveling work. By replacing the corresponding working devices, it can also perform operations such as bulldozing, lifting, loading and unloading wood and steel pipes. A scraper can be used as a loader, but a loader cannot be used as a scraper. Bulldozer A tractor-driven machine with a broad, blunt, horizontal blade used for clearing land, road structures, or similar work.