Dec 13, 2025
Silent Killers Lurking Inside Your Motors
Many industrial motors fail quietly over time. Proper motor maintenance can prevent hidden electrical problems that damage your motors and reduce their lifespan.
High dv/dt stress: Damages motor insulation over time.
Bearing currents (EDM): Silent bearing pitting & early failure.
Poor grounding & earthing: Creates circulating currents.
Long motor cable length: Causes reflected wave overvoltage.
Wrong switching frequency: Extra heat & insulation breakdown.
Non-inverter-duty motor: Not designed for PWM stress.
Phase imbalance from supply: Uneven torque & overheating.
Harmonic distortion (THD): Increases copper & iron losses.
Keep your motors running longer. Start your preventive maintenance today!