The loader is mainly used for shoveling, loading and unloading, transporting soil and stones and other bulk materials. It can also perform light excavation operations on rocks and hard soil. If you change to other working equipment, it can also complete bulldozing work, lift and load other materials. In highway construction, it is mainly used for filling roadbed works, asphalt and cement concrete yard aggregate, loading and other operations. Because of its fast running speed, good mobility and light operation, it developed rapidly and became the main machine in earthmoving projects.
When purchasing a loader, you need to pay attention to the following points:
1. Model selection: Select and determine mainly based on the use occasion and purpose. Typically, operations are carried out in quarries and soft bases, using crawler loaders;
2. Power selection: Diesel engines are usually used for construction machinery. If the altitude is higher than 3000m in special areas, a special plateau diesel engine should be used.
3. Selection of gearbox type: Hydro-mechanical gearbox is usually used. The key component is the choice of torque converter form. Nowadays, most loaders produced in our country use twin-turbochargers, single-stage, two-phase torque devices.
4. When selecting a loader, fully consider the loader’s braking performance, including multiple parking brakes and emergency brakes. There are three types of brakes: shoe brakes, caliper disc type and wet multi-disc type. The driving mechanism of the brake generally uses an afterburner device, and its power is compressed air. There are three types: air cap oil and hydraulic type. Nowadays, air cap oil brake systems are commonly used, and dual-circuit brake systems are generally used to improve driving safety.
I believe this article will be helpful to everyone in choosing a loader. If you need to buy a second-hand loader or loader accessories, you can contact us or click on the link directly to browse related products.
Post time: Apr-07-2024