China wholesale Cf-4 Engine Oils - hydraulic oil – Sunshow

Hydraulic oil is the hydraulic medium used in the hydraulic system that utilizes liquid pressure energy, and plays the role of energy transfer, anti-wear, system lubrication, anti-corrosion, anti-rust, and cooling in the hydraulic system. For hydraulic oil, first of all, it should meet the requirements of hydraulic device for liquid viscosity at working temperature and starting temperature. Because the viscosity change of lubricating oil is directly related to hydraulic action, transmission efficiency and transmission accuracy, it also requires the viscosity-temperature performance of the oil. And shear stability should meet the various needs of different applications. There are many types of hydraulic oils, with different classification methods. For a long time, it has been used to classify hydraulic oils according to their uses, and some are classified according to oil type, chemical composition or flammability. These classification methods only reflect the earning of oil products, but they lack systemicity and it is difficult to understand the interrelationship and development of oil products.

It is made of high-quality paraffin-based base oil with a variety of functional additives and finely modulated by advanced blending technology. Strict hydraulic pump and use tests show that the anti-wear hydraulic oil not only has excellent anti-wear performance, but also has good anti-corrosion, anti-emulsification, anti-foam, anti-rust properties, and is sealed with nitrile rubber and other commonly used The material has good adaptability. Scope of application

Anti-wear hydraulic oil is mainly used in various types of medium and high hydraulic systems such as construction machinery, construction machinery, mining machinery, steel rolling, processing, ocean-going ships, etc., and the blades of copper-steel friction pairs.

Performance characteristics

The anti-wear hydraulic oil has excellent viscosity-temperature performance, ensuring that the hydraulic components are well lubricated, cooled and sealed under the conditions of working pressure and temperature;

Anti-wear hydraulic oil has excellent extreme pressure and anti-wear properties, slows down the wear of equipment, and effectively extends the operating life of pumps and systems;

Anti-wear hydraulic oil has excellent oxidation stability, which slows down the decay rate of oil products and prolongs the oil change period;

Anti-wear hydraulic oil has excellent anti-emulsification and filterability, which can quickly separate the water mixed in the oil, minimize filter clogging, and ensure the normal lubrication of the oil;

The anti-wear hydraulic oil ashless type has better hydrolytic stability than zinc type HM hydraulic oil;

The anti-wear hydraulic oil has good adaptability to various conventional sealing materials.