Analysis of the Causes of Vibration of Gear Reducer

Analysis of the causes of the vibration of the gear reducer:

[The base vibration is large]
In some cases, the vibration of the reducer base is too large and has an influence. The vibration frequency of the base can be said to be the speed of the gear reducer, which may cause problems in the design of the base, resulting in an unstable state during operation.
[Rotor parts loose]
Some parts of the rotor of the motor: commutator, magnetic pole, pulley, etc., these loosening conditions will occur when the reducer is used for a long time. Generally, the rotor will have noise.
[Transmission machine imbalance]
When the calibration line of the motor and the driver in the gear reducer is not good, it is easy to generate vibration. To adjust the calibration line, reconnect the connection between the driver and the motor, which can stabilize the rotation of the motor bearing.
[Rotor mechanical imbalance]
The imbalance mentioned here is unbalanced in the case of unbalance and rotation of the rotor at rest, and the rotor is off-axis, and the deflection is generated by centrifugal force to generate abnormal vibration.
[Bearing wear is too large]
When the bearing works for a long time, the gap of the bearing is too large or unbalanced, resulting in frictional friction of the bearing. The most feared friction between the rotor and the stator will directly damage the bearing.

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