Posts tagged "bearing failure"

When a motor starts acting up, proper testing tells you what’s actually wrong — not just what failed last time. Three tests show up again and again in motor repair shops: megger testing, surge testing, and vibration analysis. Each one …

When a motor starts making noise, running hot, or tripping breakers, the big question is always the same: is it a bearing problem or a winding problem?Getting this wrong leads to wasted repairs, unnecessary rewinds, or motors being replaced when …

Variable Frequency Drives (VFDs) save energy, improve process control, and extend equipment flexibility — but they can also quietly destroy motors when installed or applied incorrectly. Many motor failures blamed on “bad motors” are actually caused by VFD-related electrical stress. …