Worm wheel wear is generally made of tin bronze.Matched worm materials are usually hardened by 45 steel to HRC 45-55, and 40C: hardened HRC 50-55.After grinding by worm grinder to roughness RaO.8fcm, the worm is like a hardened & ldquo; file & rdquo; continuing the worm to wheel to wear and tear.Generally speaking, this is of weathering. R and tear are very slow, like some reducers in a factory can be used for more than 10 years.

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Worm wheel and worm reducer wear solution: selection of lubricants and additives. The worm gear reducer general chooses 220# gear oil. For some heavy loads, frequent start-up and worse environment reducers, the factory also chooses some lubr r solutions When the reducer stops running, the gear oil is still attached to the gear surface, forming a protective film to prevent heavy load, low speed, high torque and start-up metal and metal contact. Additives also seal ring regulators and leak-proof agents to keep the seal ring soft and elastic, effectively reducing the phenome Non of lubricant leakage.