Industrial Motor Maintenance: Best Practices to Reduce Downtime

Proper maintenance of industrial electric motors prevents unplanned shutdowns, improves energy efficiency and extends asset life. A planned maintenance program combines routine inspections, cleaning, bearing checks, insulation testing and vibration analysis.

Routine checks that matter

Monthly visual inspections, quarterly insulation resistance tests, annual balancing and alignment checks, plus lubrication schedules for bearings — these simple routines catch small issues before they become failures.

Predictive maintenance tools

Condition monitoring technologies such as vibration analysis, infrared thermography and online motor current signature analysis (MCSA) provide early warning signs. Investing in monitoring reduces emergency repairs and improves scheduling flexibility.

When to bring in a rewind specialist

If testing shows low insulation resistance, significant winding damage or rotor issues, consult a rewind specialist. They can advise whether a rewind, repair or replacement is most cost-effective based on motor size, age and criticality.

How to pick a partner

Choose service providers who offer on-site diagnostics, workshop repairs, and clear reports. A supplier with quality control, calibrated test equipment and warranty-backed work reduces risk.

Local contact

For expert maintenance and rewinding services in the UK, visit RotatingElectrics.co.uk to request an inspection and a tailored maintenance plan.