Problem & answerG-13
Coupling Failure
Likely causes
- Misalignment
- Loose coupling bolts
- Normal wear
- Mechanical shock
- Excessive vibration
How to fix it
- 1Stop the machine.
- 2Inspect the coupling and tighten bolts.
- 3Align motor and shaft.
- 4Replace a damaged coupling.
- 5Restart and observe.
It is fixed when
Smooth power transmission without vibration.
Stop it coming back
- Check coupling alignment monthly.
Did this solve the problem?