Will abnormal noise of Siemens reducer become more severe as the running time increases?

Part wear increases: As the running time increases, the wear of key components such as gear bearings will gradually increase. For example, the wear of gear teeth surfaces will further reduce the meshing accuracy, resulting in increased noise; bearing wear will increase the play, and vibration and noise during operation will also increase accordingly.

Expand the fault range: If the reducer has some initial faults, such as local short-circuit of the motor winding, the short-circuit situation may gradually deteriorate during operation, affecting the overall performance of the motor, and thus making the abnormal noise of the reducer more obvious. For example, if the problem of uneven load is not solved in time, it will cause the components inside the reducer to bear unbalanced forces for a long time, causing more components to be damaged, and the noise will become more serious.

Lubricating performance deteriorates: After long-term use of lubricating oil, it will cause performance deterioration due to oxidative pollution and other reasons, and the lubricating effect will increase friction between parts, which will not only accelerate component wear, but also directly lead to noise increase. Moreover, as the running time increases, more problems may occur in the lubricating system, such as oil pipe blocking and wear of oil pumps, which will further affect the lubricating effect and aggravate the noise problem.