by Industrial Motors & Machining Inc.
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18 October 2024
Electric motors play a crucial role in countless applications, from industrial machinery to household appliances. When electric motors fail, it can lead to major inconveniences and lost productivity. To help prevent such issues, it's important to understand the common problems that cause electric motors to fail. At Industrial Motors & Machining, we provide expert electric motor service in the greater Denver area. Here are five common causes of electric motor failure. Overheating One of the most common issues that cause electric motors to fail is overheating. When a motor runs too hot for extended periods, it can damage the insulation around the windings, leading to shorts and eventual motor failure. Overheating is often caused by inadequate ventilation, excessive loads, or high ambient temperatures. Electrical Overloads Electrical overload occurs when an electric motor draws more current than it's designed to handle. This often happens when the motor is working under too much load or when there's an imbalance in the power supply. Excessive current can cause wires to overheat, damaging the motor's internal components. Bearing Wear Bearings can wear down over time due to friction and improper lubrication. When bearings fail, it can lead to motor vibrations, increased noise, and eventually, total motor breakdown. Regular inspection and proper lubrication of the bearings can help extend the motor’s lifespan. Insulation Breakdown When the insulation breaks down, it can result in short circuits and motor failure. Routine insulation testing and ensuring the motor operates in a clean, dry environment can help prevent this issue. Vibration Excessive vibration is another common cause of motor failure. Vibration can be caused by misalignment, imbalance in rotating components, or loose mounting hardware. If left unchecked, vibration can lead to internal damage, including wear on bearings, loose windings, and cracked components. Regular maintenance is key to minimizing vibration and preventing motor failure. Electric Motor Sales & Repair in Denver, CO When you need electric motor sales and service in Denver and the surrounding area, contact Industrial Motors & Machining Inc. at 303-872-5981 . Feel free to give us a call to ask us about our electric motor inventory and repair services!