Motor fasteners must pay attention to the details
● Bolt strength problem. According to the characteristics of the motor, the bolts used in the motor should be no less than 8.8.
●The bolts used should be galvanized to prevent the fastening effect after rusting.
● Fasten the necessary anti-loose measures.
● Copper material should be used for large-size product terminals.
●The winding motor collector ring selects the material of the collector ring according to the motor current. However, the terminal bolt should be made of copper. In particular, the connection between the bolt and the ring is made of fine thread.
● High-strength bolts should be used for the vertical motor bearing cap fixing bolts.
● If bolts are used on the rotor, it is recommended to use a stop plate or a welding method to prevent loosening, to avoid looseness during the operation of the motor in the later stage, resulting in fatal quality problems.
● For the installation of hood, end cover and axial fan, in addition to the necessary anti-loose measures, the matching relationship between the weight and the fastening of the cover under different working conditions should be evaluated to prevent the cover from loosening or even falling off due to vibration factors during operation.
If you want to buy a household appliance motor, please pay attention to electric grill motor.
