OEM Motors: Extended Lifespan with Proper Maintenance

May 20, 2025
Discover OEM electric motor maintenance strategies. VJ Pamensky shares expert tips on lubrication, vibration analysis and scheduling for longer motor life.
Industrial electric motor in use with technician performing diagnostic testing in a manufacturing facility.

VJ Pamensky (WEG Canada) understands that in industrial settings, electric motors are the heartbeat of automation systems. For project managers overseeing operations in sectors such as mining, food processing and energy, maximizing the lifespan and performance of OEM electric motors is not just about reliability–it's about bottom-line results. A strategic approach to motor maintenance is essential to avoid unplanned downtime, extend equipment life, and ensure energy efficiency.

OEMs design and build complete machines, and the motor is just one part of the bigger system. Their main focus is on how the whole machine runs, not the ongoing care of individual parts like the motor. That’s why regular maintenance is usually up to the customer or a trusted motor repair shop.

The Value of Proactive Maintenance on Electric Motors

Routine maintenance is far more than a box-checking exercise–it’s a vital part of ensuring long-term operational stability. Reactive fixes often lead to higher repair costs, extended downtimes and reduced energy efficiency. Proactive maintenance, on the other hand, allows project managers to detect minor issues before they become costly failures. Implementing proper operations and maintenance practices can reduce industrial equipment failures by 30%.

By implementing a structured maintenance program, organizations benefit from:

  • Increased motor uptime
  • Optimized energy use
  • Extended equipment life cycles
  • Predictable maintenance budgets

Lubrication and Alignment Best Practices

Improper lubrication and misalignment are two of the most common causes of premature motor failure. Here are some best practices to integrate into your routine:

  • Lubrication schedule: Use manufacturer-recommended grease at proper intervals. Over-greasing can be just as harmful as under-greasing.
  • Shaft alignment: Misalignment causes excessive vibration and heat. Use laser alignment tools to achieve precise positioning and reduce strain on motor bearings.

VJ Pamensky provides access to technical support and resources to help clients ensure that motors are maintained according to exacting OEM standards.

Technician assembling electric motors on an automated production line in an industrial motor manufacturing facility.

Leveraging Vibration Analysis and Thermal Monitoring

Predictive maintenance tools such as vibration analysis and thermal imaging allow project managers to identify wear patterns, imbalance and overheating before they impact performance.

  • Vibration analysis: Detects early signs of bearing wear, misalignment or looseness.
  • Thermal imaging: Identifies hot spots caused by electrical imbalances or poor ventilation, helping teams avoid unexpected failures.

These monitoring strategies are particularly valuable in remote or high-duty cycle operations, where real-time performance data supports timely interventions.

Poor Maintenance = Energy Loss

Motors that aren’t properly maintained consume more energy due to increased resistance, friction and inefficiencies. Over time, this not only inflates energy bills, it also increases carbon emissions–a concern for companies pursuing sustainability targets. Electric motor systems account for nearly 70% of industrial electricity consumption globally, highlighting the importance of efficient motor use.

Routine maintenance helps reduce power losses, supporting both operational cost savings and green initiatives.

Industrial technician operating control panel for routine motor diagnostics and monitoring.

Creating a Structured Maintenance Schedule

To maximize uptime and equipment ROI, project managers should develop and adhere to a structured maintenance schedule tailored to their specific applications. A good maintenance plan should include:

  • Regular visual inspections
  • Scheduled lubrication and cleaning
  • Monitoring and logging of vibration and thermal data
  • Routine electrical testing (insulation resistance, voltage balance, etc.)

For facilities with in-house maintenance teams, an Installation Operation Manual (IOM) is often provided by the motor manufacturer, offering clear guidance for maintaining electric motors in line with original equipment specifications.

VJ Pamensky’s expertise in electric motor solutions can assist in aligning maintenance practices with OEM specifications for optimal performance.

Explore VJ Pamensky’s motor solutions to build your long-term asset reliability plan.

Conclusion: Take the Next Step

A comprehensive motor maintenance strategy is a key pillar of industrial automation success. Whether you're managing facilities in Toronto or Ashburn, aligning maintenance practices with OEM standards can lead to fewer breakdowns, lower energy costs and longer motor lifespans.

Have questions or need tailored support? Contact VJ Pamensky today.