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Why does the planet decelerate and break its axis?

Views: 1     Author: Site Editor     Publish Time: 2022-08-18      Origin: Site

Why is it that the planet decelerates with the possibility of breaking its axis. The biggest possible problem of broken shaft is the quality of planetary reducer. Of course, this is what we can think of at ordinary times, and the main reason is that it is generated in the process of ordinary use. For example, how should we pay attention to and what are the good methods in the process of accelerating and decelerating with the planetary reducer. The following is a summary of three reasons for the reducer.

1.This principle must be strictly observed in some applications. This is not only to protect the reducer, but also to prevent the output shaft of the planetary reducer from being twisted. This is mainly because if there is a problem with the equipment installation, the output shaft of the reducer and its load are stuck. At this time, the overload capacity of the drive motor will still make it continuously increase its output, and further, the output shaft of the reducer may be subject to more than twice of its rated output torque and the output shaft of the reducer may be broken.

2. In the process of acceleration and deceleration, if the instantaneous torque multiplied by the output shaft of the planetary reducer exceeds 2 times of its rated output torque, and the acceleration and deceleration are too frequent, the reducer will eventually be broken. In view of the fact that this situation is rare, it will not be further described here.

3. Wrong type selection leads to insufficient output of the reducer. Some users mistakenly think that as long as the rated output torque of the selected planetary reducer meets the working requirements, in fact, it is not. First, the value obtained by multiplying the rated output torque of the matched motor by the reduction ratio is in principle smaller than the rated output torque of the similar reducer provided by the product sample. Second, the overload capacity of the drive motor and the maximum working torque required in practice should be considered. Theoretically, the maximum working torque required by the user. It must be less than 2 times of the rated output torque of the reducer.

Among them, when using planetary reducer, we must pay attention to its code of conduct, and at the same time, there are fatal reasons for insufficient output for wrong selection. The shaft breaking problem occurs when the output of the reducer is too small. The shaft breaking of the planetary reducer is a common problem. Except that the reducer shaft is broken due to poor assembly concentricity at the output end of the reducer. The above three points are the possible causes and problems.


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