There will be some problems in the use of the reducer, and the broken shaft is one of them, so what is the main reason for the broken shaft phenomenon of the reducer, below let loose gang motor to you do a simple analysis. First of all, the wrong type of reducer is not enough. Some users in the selection, mistakenly think that as long as the selected reducer rated output torque to meet the work requirements on it, in fact, otherwise, one is the rated output torque of the assigned motor times deceleration ratio, in principle, the value obtained is less than the rated output torque of the similar reducer provided by the product sample. Theoretically, the maximum operating torque required by the user. Must be less than 2 times the rated output torque of the reducer. These reasons will cause gear reducer broken shaft, in order to make gear reducer motor to better meet the needs of use, it is necessary to do a good job of daily maintenance and maintenance, while operating specifications and maintenance of the way is very important.