if abnormal sound listen from mill motor suddenly in the mill surroundings with out vibration analyzer how to diagnose the problem

Question

Accepted Answer

Diagnosing abnormal sound from mill motor without vibration analyzer

Check for any visible signs of damage or wear on the motor and surrounding components
Listen for any changes in the sound when the motor is turned off and on again
Check the lubrication system and oil levels
Inspect the belts and pulleys for any signs of wear or damage
Consult with experts or manufacturers for further guidance

Accepted Answer

1.Check for the current how much it taking is in the range or more

2.Check for the any signe of damage and feel the vibration by any rod or screw driver which can say what's going in side the machine .

3.Stop the motor and start to check any sound and monitor the current

4.Check the gearbox behaviour or sound

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