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Why do planetary deceleration opportunities have broken axes?

Views: 1     Author: WeiGao Transmission     Publish Time: 2021-09-23      Origin: WeiGao Transmission

Why do planetary deceleration opportunities have broken axes?

Why do planetary deceleration opportunities have broken axes. The first possible problem of large broken shaft is the quality problem of planetary reducer. Of course, this is what we can think of at ordinary times, and the main reason is the reason in the process of ordinary use. For example, how should we pay attention and what good methods are there in the process of using planetary reducer to accelerate and decelerate. Here are three reasons for Shanghai Jinchuan reducer.
1、 Some applications must strictly abide by this criterion, which is not only the protection of the reducer, but also to avoid the output shaft of the planetary reducer from being broken. This is mainly because if there is a problem with the installation of the equipment, the output shaft and its load of the reducer are stuck. At this time, the overload capacity of the drive motor will still increase its output. In turn, the force borne by the output shaft of the reducer may exceed twice its rated output torque and twist the output shaft of the reducer.
2、 In the process of acceleration and deceleration, if the instantaneous torque multiplied by the output shaft of the planetary reducer exceeds twice its rated output torque, and this acceleration and deceleration are too frequent, the reducer will eventually break the shaft. Considering that this situation occurs less, we will not introduce it further here.
3、 The wrong type selection results in insufficient output of the equipped reducer. Some users mistakenly believe 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 equipped motor by the reduction ratio is, in principle, less than the rated output torque of the similar reducer provided by the product sample, Second, the overload capacity of the driving motor and the large working torque required in practice should be considered at the same time. Theoretically, the user needs large working torque. It must be less than twice the rated output torque of the reducer.
In the use of planetary reducer, we must pay attention to its code of conduct, and 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 shaft of the reducer 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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