During the application of the servo reducer, due to the influence of various factors, the fatigue pitting corrosion of the servo reducer cannot be prevented. Fatigue has pitting corrosion, which is smaller and shallower in diameter at the beginning, and many occur in and under seams. After the onset of fatigue pitting corrosion, the speed of development is very fast. If we don't find it in time, a lot of gears will be scattered. As a result, the gear will be scrapped, and the servo reducer cannot be used any more.

The countermeasures for the fatigue pitting of the servo reducer:

1. It is necessary to increase the operation training for personnel, and strictly follow the operation rules to ensure the reasonable use of the servo reducer. We must be stable, accurate and fast. In addition, during the operation process, it is necessary to eliminate the operation of reverse braking in violation of regulations, and prevent the contact stress of the servo reducer gear from increasing.

2. The selection of gear materials of the servo reducer should be reasonable and must be strictly inspected. During the heat treatment of the material, the heat should be averaged, and the specifications should be strictly enforced. Unqualified gears are not allowed to be used in production.

3. Strengthen the inspection of the equipment. If the servo reducer is found to be abnormal, repair and adjust it in time, stop and replace the out-of-limit bearing of the reducer in time, regularly check the anchor bolts of the servo reducer, and check the center of the gear coupling. If there is any problem Dispose of in a timely manner.

4. Improve the level of maintenance technology, strictly implement maintenance specifications, especially in the process of reducer installation, absolutely ensure the contact area of the gears, and adjust the clearance of each part reasonably.

5. Ensure the quality of the lubricating oil, remove impurities in the oil, remove the water in the oil, and stop filtering before use. It is strictly forbidden to mix and use different types of lubricating oil. For the lubricating oil that fails or deteriorates, it is strictly forbidden to use it. Use the servo reducer itself as much as possible. lubricating oil of the requested model.