The Reducer common installation problems - broken shaft reducer output is too small to appear
In addition to the output end of the reducer assembly concentricity bad, caused reducer broken shaft, the output shaft of the reducer broken, nothing more than for the following reasons.
First of all, wrong selection resulting with reducer output is not enough. Some users in the selection, mistakenly believe that as long as the selected reducer Rated output torque to meet the work requirements, it is not true, one with the rated motor output torque multiplied by the reduction ratio less than, the values obtained in principle rated output torque of the product samples of similar reducer while also considering the overload capacity of the drive motor and the actual maximum operating torque required. Theoretically, the maximum operating torque required user. Must be less than 2 times the rated output torque of the reducer.
Especially some applications must strictly abide by the guidelines, it is not only the protection of the reducer, but the main thing is to avoid reducer output shaft is broken, This is mainly because, If the equipment is installed, the output shaft of the reducer and its load were stuck, then the overload capacity of the drive motor still will it continue to increase output, in turn, may make the gearhead output bearings subject a force of more than 2 times its rated output torque and twist the reducer output shaft.
Secondly, in the process of acceleration and deceleration, the gear output shaft multiplied by the instantaneous torque if it exceeds 2 times its rated output torque, and this acceleration and deceleration is too frequent, then eventually also cause the off-axis gear unit . Taking into account this happens less, so no further description here. |
