Banner
Reasons for broken shaft of precision planetary gear reducer
- 2019-03-12-

The first possible problem with a large broken shaft is that the quality of the precision planetary gear reducer is problematic. Of course, this is what we can think of as a regular person. The primary reason for this is the reason for the usual use. For example, how do we pay attention to the process of accelerating and decelerating with a planetary reducer? Is there any good way? The following are three reasons for the summary of Shanghai Jinchuan reducer.

First, it is necessary to strictly abide by this principle in some applications. This is not only the protection of the reducer, but also the prevention of the output shaft of the planetary reducer being broken. The main reason: if there is a problem with the installation of the equipment, the output shaft of the reducer and its load are stuck. At this time, the overload of the drive motor will continue to increase its output, and thus, the output shaft of the reducer may be accepted. The force exceeds twice its rated output torque and the output shaft of the reducer is broken.

2. In the process of acceleration and deceleration, if the output torque of the planetary reducer is multiplied by twice the rated output torque, and the acceleration and deceleration are too frequent, then the reducer will be broken. axis. Considering that this situation occurs less, it will not be further introduced here.

Third, the selection of faults makes the output of the gearbox not available. Some users mistakenly believe that only the rated output torque of the selected planetary reducer can satisfy the operation requirements. In fact, otherwise, the rated output torque of the motor is multiplied by the reduction ratio, and the obtained value is in principle It is smaller than the rated output torque of the adjacent reducer supplied by the product sample, and the other is to consider the overload of the drive motor and the large working torque required in practice. In theory, the user needs a large working torque. Must be less than 2 times the rated output torque of the reducer.

In the meantime, we must pay attention to its behavioral principle when using the planetary reducer, and at the same time, it is the reason why the failure of the selection of the fault can not be achieved. The broken shaft problem occurs when the output of the reducer is too small, and the broken shaft of the planetary reducer is a common problem. Except for the shaft of the reducer due to the poor concentricity of the output of the reducer output.

咨询热线
0769-22822720