The lifespan of a worm gear and worm reducer mainly depends on regular maintenance. If no regular maintenance is carried out, even the best worm gear and worm reducer will break down. Therefore, when technicians use worm gear and worm reducers, they should pay special attention to the following issues.
When the surface temperature of the worm gear reducer exceeds 80℃, the machine should be stopped from operating. The reasons for the high temperature are only two: one is that there might be a problem with the lubricating oil, and the other is that the internal gears have worn out and are rubbing vigorously, resulting in high temperature.
2. When using the worm gear and worm reducer, it is essential to pay attention to the usage time. Because all new worm gear and worm reducers have a running-in period. Generally, the lubricating oil needs to be replaced after 300 hours of use, and then every 2,500 hours, which is the same as changing the engine oil for our cars. However, it is not necessary to replace the lubricating oil at this time. Sometimes, I may also replace it in advance, depending on the actual situation of the lubricating oil.
3. Check the usage conditions of the worm gear, worm and bearings. When the worm gear and worm mesh, corresponding friction will occur. If the internal parts experience intense friction during meshing, it will cause damage. This situation may lead to high temperatures and vibrations in the worm gear and worm reducer.
4. Always pay attention to the box cover and oil seal. When we use the worm gear and worm wheel reducer for a long time, we must always keep an eye on these two areas. Failure to do so may lead to oil leakage and other problems. During maintenance and repair, we also need to carry out meticulous work in the installation of each part. If the meshing degree during installation is insufficient, it will also intensify the friction between the gears.
The maintenance method for worm gear and worm reducer is relatively simple, but even a simple task can play a very significant role. To extend the service life of the worm gear and worm reducer, one must pay attention to the following several issues.