Safety Precautions for Using Single Girder Crane Lubricating Oil

Safety Precautions for Using Single Girder Crane Lubricating Oil

Lubrication management and oil addition for single girder cranes are a crucial aspect of maintenance and an effective way to extend the equipment's lifespan. However, some individuals exhibit improper operations when using crane lubrication, leading to increased equipment failure rates. Here, the crane manufacturer summarizes some precautions for using single girder crane lubricants, hoping they will be helpful to everyone.

One: More is better than less. It is believed that insufficient lubrication in a single girder crane will exacerbate wear between components, and out of concern for insufficient oil, there is a relentless effort to add more. However, in reality, it is overlooked that excessive oil can hinder the crankshaft's rotation, and even lead to abnormal situations such as the formation of bubbles, deterioration, and leakage.

Two: The belief that higher viscosity is always better. Typically, the specifications, types, and viscosity levels of lubricating oils vary greatly. We need to select based on specific operating conditions and component locations. High viscosity can lead to poor fluidity, resulting in inadequate lubrication in some hard-to-reach areas. Lubricants with excessively high viscosity can also degrade heat dissipation, ultimately leading to component damage and failure.

Three: Consistently follow the maintenance guidelines outlined in the manual. Often, the varying environmental factors in different working conditions are overlooked, as the manual is designed for standard operating conditions. In our practical processes, we should appropriately shorten the oil change cycle, select the appropriate lubricant grade, etc., based on the actual circumstances.