4 Ways to Help Keep Your Electric Motor Healthy During Periods of Storage

Electric motors are valuable pieces of equipment used in a wide range of industrial, commercial, and residential applications. Whether you're storing a spare motor for future use or placing equipment in long-term storage, proper storage practices are essential for protecting the motor's performance and longevity. Improper storage can lead to moisture damage, corrosion, bearing problems, and other issues that may affect reliability when the motor is put back into service. Here are four tips for properly storing an electric motor.
Store the Motor in a Clean, Dry Environment
Moisture is one of the biggest threats to an electric motor during storage. Humidity can cause corrosion on metal components and damage electrical windings. Whenever possible, store the motor indoors in a clean, dry location that is protected from rain, condensation, and extreme temperature fluctuations. Climate-controlled storage areas are often ideal for long-term protection.
Protect the Motor from Dust and Debris
Dust, dirt, and airborne contaminants can accumulate on motor components during storage. Covering the motor with a breathable protective cover can help prevent contamination while still allowing air circulation. Avoid using airtight plastic coverings that may trap moisture and increase the risk of condensation.
Inspect the Motor Regularly
Even when a motor is stored properly, periodic inspections are important. Check for signs of corrosion, moisture intrusion, pest activity, and physical damage. Inspecting the motor at regular intervals allows you to address small issues before they become larger problems. It also helps ensure the motor is ready for service when needed.
Prevent Moisture Buildup
In environments where humidity is difficult to control, additional moisture protection may be necessary. Space heaters or anti-condensation devices can help keep moisture levels low inside the motor. Regular inspections can also help identify signs of condensation before damage occurs.
Electric Motor Service in Denver, CO
For expert
electric motor service in Denver and the surrounding area,
contact Industrial Motors and Machining at
303-872-5981. Feel free to give us a call to ask for an electric motor repair estimate in greater Denver!












