Overview
  
The lubricating material used in the device is a lubricating rod with a rectangular section rod-like structure. When the lubrication rod is installed in the device, it maintains real-time contact friction with the wheel flange under the thrust of the spring, forming a dry lubricating film between the friction interfaces, thereby effectively prolonging the service life of the wheel flange.
　 
Dry lubrication is a new type of polymer composite lubrication material that replaces the principle of grease fluid lubrication with the principle of interface lubrication, mainly composed of primary film-forming substances (synthetic resin, polymeric oil), secondary film-forming substances (solid lubricant materials), extreme pressure anti-wear agents, rare earth compounds and polymers and other additives, it has high extreme pressure resistance, and the friction coefficient is small, can form a dry lubrication film between the friction interface, can prevent the microscopic protrusion of the metal surface from penetrating the lubrication film, separating the friction pair surface, thereby playing the role of anti-wear lubrication.
  
Merit
A dry lubricating film is formed between the friction interfaces, which effectively extends the service life of the wheel flange.
  
Product technical parameters
The wear of the wheel flange is not more than 0.8mm/10⁵km, and the wear consumption of the lubricating carbon rod is not more than 0.8mm/100km, which can prevent the microscopic protrusion of the metal surface from penetrating the lubrication film and separating the surface of the friction pair, thereby playing a role in reducing wear and lubrication, and can effectively extend the service life of the wheel flange.
  
Product application range
The lubrication rod is installed and put into the device body, and the inner spring thrust rod structure is adopted, and under the thrust of the spring, the lubrication rod and the wheel edge of the machine maintain close contact friction in real time, and a solid lubricating film is formed between the friction interface.