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    Vibration Motor: Working, Installation & Troubleshooting

    Vibration motor is installed at both ends of the rotor shaft each set of adjustable eccentric block, and then use the centrifugal force generated by high-speed rotation of shaft and eccentric block. Its purpose is to get the exciting force. Vibration motor has a wide range of vibration frequencies. Only when the excitation force and power are properly matched can the mechanical noise be reduced. 

    Working principle: Vibration motor variable speed display control

    Vibration motor is a power source and vibration source combined as one of the exciting source. Its exciting force is easy to use. They can be applied to general vibration machinery, such as: vibration crusher, vibrating screen extension machine, vibration baler, vibration shakeout machine, vibration molding machine, vibration pile driver, vibration hoist, vibration filling machine, silo vibration arch broken anti-occlusion device and so on. They are widely used in hydropower construction, thermal power generation, construction, building materials, chemical industry, mining, coal, metallurgy, light industry and other industrial sectors. 


    ATO has AC vibration motor, DC brushless vibration motor, 10W-100W, 3000rpm-7000rpm rated speed. DC brushless vibration motor with speed display controller, ATO vibration motor have high efficiency, energy saving, stable running and long service life. Special voltage, speed, power please contact us, can be customized. Watch the following video to learn more about how to use a vibration motor.



    • If the motor does not work after startup, it should be checked:

    1. Whether the power supply is lack of phase
    2. Whether the motor is out of phase
    3. Whether the shield is damaged and rubbed against the eccentric block
    • After starting up, the motor is noisy and hot, it should be checked:

    1. Whether the roughness of the contact surface between the vibrating machine and the motor foundation meets the installation requirements
    2. Whether the anchor bolt is tight or not
    3. Whether the vibration acceleration of the main engine meets the use requirements
    • When you adjust the eccentric block, you should check whether the eccentric blocks at both ends of the shaft are adjusted symmetrically if the amplitude changes abnormally.

    • In the vibration equipment with two vibration motors working at the same time, when the phase rotation does not meet the requirements, the phase sequence of one vibration motor must be adjusted, not the phase sequence of the total power supply of the two vibration motors.

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