What is Hydraulic Oil?
Hydraulic oil is a specially formulated fluid that transmits power within hydraulic systems. Unlike regular lubricating oils, it must maintain stable viscosity under extreme pressure and temperature while offering excellent lubricity and resistance to oxidation. Its primary roles include: Power transmission: The oil flows through the system to generate movement or force. Lubrication: It reduces wear on moving parts. Heat dissipation: It helps carry heat away from critical components. Contaminant removal: It suspends dirt and debris until filtered out. Types of Hydraulic Oil Hydraulic oils vary based on additives, base oil types, and intended applications. The most common types include: Mineral-based oils: Derived from refined petroleum, these are economical and widely used in general applications. Synthetic oils: Engineered for high-performance environments, synthetic oils offer better thermal stability and oxidation resistance. Biodegradable oils: Ideal...