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Role of Industrial Fan Gear Lubricating Oil

Jun 07, 2020

In the gear transmission of industrial large fan motor, the meshing time of the two corresponding joint surfaces of the gear is very short, and the sliding and rolling phases occur during the meshing. The effect of automatically forming liquid oil film is very weak, and the actual contact area is very small due to the error of processing and assembly, so the pressure per unit area is very large, resulting in high angle stress of tooth surface connection. The stress is the root of tooth surface failure (tooth surface scratch, pitting, corrugation, spalling). Whether lubricating oil can play the role of separating the two contact tooth surfaces and playing the role of elastic medium, it is very important to undertake the task of protecting the tooth surface.