09/02/2026
A $300 drive coupling just became a $25,000 motor replacement. πΈ
The previous service provider failed to catch a worn drive coupling on a 150 HP rotary screw compressor during routine maintenance. That coupling failed, took out a bearing, and ultimately grounded the W phase to the motor housing. The motor seized.
Our tech confirmed it with a Fluke insulation tester β 0.0 megohms across every reading. That's a dead short. No recovering from that.
Swipe through to see the destroyed coupling, the red fragments of what's left of the spider, and the meter readings that tell the whole story. A $300 part that should have been caught on a routine PM is now costing this customer a full motor replacement.
This is what happens when your service provider isn't paying attention. π§
π 830-214-6544
π innovativeoilsolutions.net