Mini loaders are very common in our lives, with a wide range of uses. Some jobs simply cannot be completed without them. Moreover, mini loaders are more convenient to use and more flexible in operation. Now let's talk about the characteristics of mini loaders.
Mini loaders utilize technologically mature supporting components, have reasonable power matching, advanced structure, wide field of vision, low fuel consumption, and high power. They use direct-injection diesel engines, which are easy to start and have low fuel consumption. They have strong obstacle-crossing capabilities. The chassis adopts an articulated structure, with a small turning radius and flexible steering, making it suitable for working in confined spaces.
Loaders are mainly used for shoveling and loading bulk materials such as soil, sand, gravel, lime, and coal. They can also perform light digging operations on ores and hard soil. Because loaders have advantages such as fast operating speed, high efficiency, good maneuverability, and easy operation, they have become one of the main types of machinery used in earthwork construction.
The appropriate viscosity of the hydraulic oil in a mini loader. Viscosity indicates the magnitude of intermolecular frictional resistance when oil flows. Excessive viscosity of hydraulic oil increases the resistance to flow in the pipeline. When selecting hydraulic oil for small loaders, good oxidation stability should be considered. Oxidation stability refers to the hydraulic oil's ability to resist chemical reactions with oxygen-containing substances when the temperature rises.
Practice shows that for every 10°C increase in hydraulic oil temperature, the rate of chemical reaction approximately doubles. Hydraulic oil with good oxidation stability is less prone to oxidation and deterioration during prolonged use in small loaders, ensuring normal circulation. Good flame retardancy is also important. Hydraulic oil for small loaders should have a high flash point and ignition point for safety.
