Knowledge about the oil used in reducers

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Many mechanical devices rely on oil to provide power or to improve their performance, and gearboxes are no exception – they also need engine oil in order to function. Therefore, engine oil plays a very important role. However, different models of equipment require different types of oil, and the oil also varies depending on the temperature. How can we use oil to improve the performance of reducers? 1. When refilling oil, tighten the ventilation cap on the upper part of the base; when draining the oil, loosen the oil drain plug on the lower part of the base and then drain the dirty oil ； Generally, manufacturers do not fill lubricant into reducers at the time of production. 2. The new reducer will come with lubricating grease, but it needs to be replaced every six months. 3. Under normal conditions, horizontal cycloidal pinwheel reducers are lubricated using an oil sump, with the oil level maintained at the middle of the oil sight glass. In cases of poor working conditions and high ambient temperatures, circulating lubrication can be used. 4. Replace the oil with fresh one 100 hours before refueling; clean the internal oils before continuous operation, and replace them every 6 months for an 8-hour operation system. If the working conditions are poor, the oil change interval can be appropriately shortened. Practice has shown that frequent cleaning and oil changing of the reducer play an important role in extending its service life; therefore, the lubricating oil should be replenished regularly during use. 5. For vertical reducers, special attention must be paid to ensuring that the oil pump has sufficient oil; a lack of oil over an extended period can cause problems with the components of the reducer. 6. It is usually used at room temperature or lubricated with 40# or 50# mechanical oil. To improve the performance and extend the lifespan of the reducer, cycloidal gears are recommended to be lubricated with 70# or 90# extreme pressure gear oil. In situations involving high or low temperatures, it is also necessary to reconsider whether oil change is required. Comprehensive analysis shows that lubricant plays a very important role in the operation of the entire reducer. When the temperature is favorable, the lubricant enables the reducer to perform at its best, and it also helps to protect the reducer during its long-term use, thereby extending its service life.