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Failures and Troubleshooting of Vibrator

No.PROBLEMPOSSIBLE CAUSESSOLUTION
1Motor won’t startMotor won’t startCheck the windings and correct.
Check the windings and correct.Reduce load.
2Motor overheating or smokingOverload.Reduce load or replace with motor of greater horse power.
Shorted stator or windings.Test with ammeter and correct
Rotor rubbing on stator.Check the airgap between stator and rotor, check bearing wear, and repair.
3Bearing overheatingBearing overheating.Inspect and replace if necessary.
Over greasing or under greasing.Adjust grease amount.
Adjust grease amount.Replace the parts.
Shaft cover not assembled well.Disassemble and reassemble.
4Disassemble and reassemble.Disassemble and reassemble.Disassemble and reassemble.
Damage on the insulation of windings.Repair the insulation.
Windings moistened.Windings moistened.