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Reducer output shaft is too small the problem appears broken |
Common installation problems reducer - gear reducer output shaft is too small the problem appears broken
Apart from the gear output assembly concentricity is not good, resulting from other than the broken shaft reducer, speed reducer output shaft, if broken, nothing more than the following reasons.
First, the error resulted in the selection of output with less gear. Some users in the selection, the misconception that as long as the selected gear of the rated output torque can meet the job requirements, and it is not true, first, the motor with rated output torque multiplied by the reduction ratio, the value in principle, be smaller provided in similar samples of the rated output torque reducer, and second, while also considering its drive motor overload capacity and actual work required in the maximum torque. In theory, users need maximum operating torque. Reducer must be less than 2 times the rated output torque.
In particular, some applications must strictly abide by the guidelines, this is not only the protection of the gear reducer, the main thing is to avoid the gear was broken, the output shaft. This is mainly because, if the device installation problems, reducer output shaft and the load was stuck, and then drive motor overload will still continue to increase its output, thus, may be bearing reducer output force exceeds 2 times rated output torque which is broken, the gear reducer output shaft.
Secondly, the process of acceleration and deceleration, speed reducer output shaft torque in high-risk by the moment of its rated output if more than 2 times the torque, and this acceleration and deceleration are too frequent, then the gear will eventually off-axis. Given this situation the less, so no further description here.
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