If periodic preventive maintenance on electric motors is not desired or feasible, vibration sensors on the motor shaft can warn of impending bearing failure before it occurs.

Question

Quizplus · Accepted Answer

Vibration sensors can detect changes in vibration patterns and can alert maintenance personnel to the need for bearing replacement or other maintenance before a failure occurs. This technology allows for predictive maintenance, which can save time and money compared to waiting for a failure to occur and conducting unplanned repairs.

If Periodic Preventive Maintenance on Electric Motors Is Not Desired