Why does the planetary reducer have a broken shaft?

Why does the planetary reducer have a broken shaft?The first possible problem with a large broken shaft is the quality of the planetary reducer.Of course, this is what we ordinary people can think of, and the main reason is the reason that occurs during the usual use.For example, what should we pay attention to during the acceleration and deceleration process of using the planetary reducer, and what is the best way.

1. Some applications must strictly abide by this criterion. This is not only to protect the reducer, but more importantly, to prevent the output shaft of the planetary reducer from being twisted.This is mainly because, if there is a problem with the installation of the equipment, the output shaft of the reducer and its load are stuck, and the overload capacity of the driving motor will still increase its output, which may cause the output bearing of the reducer to be damaged. The output shaft of the reducer is twisted off if the force exceeds 2 times its rated output torque.

2. In the process of acceleration and deceleration, if the instantaneous torque multiplied by the output shaft of the planetary reducer exceeds 2 times its rated output torque, and this acceleration and deceleration is too frequent, the reducer will eventually break axis.Considering that this situation occurs rarely, it will not be further introduced here.

3. The wrong Selection leads to 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, it is enough when Selection, in fact, it is not the case. First, the rated output torque of the equipped motor is multiplied by the reduction ratio to obtain the numerical principle On the one hand, it should be smaller than the rated output torque of the similar reducer provided by the product catalog; on the other hand, the overload capacity of the driving motor and the maximum working torque required in practice should also be considered.In theory, the user needs a large working torque.It must be less than twice the rated output torque of the reducer.

Among them, when using the planetary reducer, we must pay attention to its code of conduct, and at the same time, there are fatal reasons for insufficient output to the wrong Selection.The broken shaft of the reducer is too small, and the broken shaft of the planetary reducer is a common problem.In addition to the broken shaft of the reducer caused by poor assembly concentricity at the output end of the reducer.