Used for lubricating positive, oblique, herringbone, bevel gear and worm gear. It is divided into the following kinds :① closed gear oil. Ordinary gear oil for light load running gear lubrication; Extreme pressure gear oil contains more extreme pressure antiwear agents, used for medium and heavy load or impact load gear lubrication, mostly used in metallurgical industry, generally follow the specifications of the American Gear Manufacturers Association and the United States Steel Company. ② Open gear oil. High viscosity, strong adhesion. Mix with heavy lubricating oil and asphalt or polymer adhesive, diluent can be added for easy use. ③ Worm gear and worm oil. Made of refined petroleum lubricating oil or synthetic oil with an appropriate amount of fat or oil agent.
advantage
- Minimum mechanical stress under high load, no premature fatigue due to two-way friction
- Ensure the longest service life of machine parts and reduce operating costs
- Ensures barrier-free operation even if splash effects occur due to adverse flow conditions
- Under the highest load state, it can still maintain the long service life of oil products
- Provide reliable protection against rust and discoloration for machine parts
