A gear is a gear.If power is provided to turn one gear, the gear can turn the other gear.The tooth (input gear) in the gear provides the power to engage or mesh with the second gear.The teeth in the gear rotate like a small lever and second gear.Second gear turns the third tooth, which turns the other gear. hardened reducer The materials used to manufacture hardened surface reducer gears depend on strength and service conditions such as wear, noise, etc.Hard tooth surface reducer gears can be made of metallic or non-metallic materials.Shear hardened surface reducer gears are sold in cast iron, steel and copper.Non-metallic materials such as wood, raw fish, compressed paper and synthetic resins such as nylon are used for hard tooth reducer gears, especially for noise reduction. Cast iron is widely used in the manufacture of hardened surface reducer gears.Due to its good wear resistance, excellent machinability and easy casting to produce complex shapes.The cutting teeth of the cast iron hard-tooth surface reducer gear can be smooth and action is not critical.The gear steel of the high-strength hard tooth surface reducer for steel structure is ordinary carbon steel or alloy steel.Tempered gear reducer gears are usually heat treated to combine the proper toughness and tooth hardness.Phosphor bronze is widely used in worm hardened gear reducers to reduce the wear of cast iron too many worms.
