Industrial Services Archives - EMRCO Posts


September 8, 2025

How to Keep Your Variable Frequency Drives Running Longer

If you manage a building, factory, or facility, chances are you rely on equipment powered by a Variable Frequency Drive (VFD). These devices are the brains behind electric motors that move elevators, pumps, fans, and other critical machines.
June 26, 2025

Inside the Shop: Rewinding a 600 HP Hermetic Motor

Rewinding a 600 HP hermetic motor isn’t just another job, it’s a complex and technical process that demands the right tools, materials, and most importantly, expertise. When this motor came into our Industrial Division, our team was ready to handle it from start to finish.
April 24, 2025

The Anatomy of an Otis 131HT Rebuild

The Otis 131HT is a workhorse. This gearless DC traction machine (aka the elevator’s muscles) has powered elevators in high-rise buildings for decades. While it was built to last, even the toughest machines eventually need some serious TLC to keep moving people safely and efficiently.