Before I joined ECM 90 days ago, I did what any senior commercial leader does before making a move. I read everything. The case studies, the technical notes, the press coverage. I talked to people. I understood the headline advantages: lighter, more efficient, faster to prototype, better for the environment. I believed them. They were a big part of why I said yes.
What 90 days inside the technology has given me is something different. Not a correction. The headlines are accurate. More like the difference between knowing a fact and understanding what it actually means. There’s more to it than the headline, and I think that story is worth telling.
Design speed that changes what’s commercially viable
A full motor design optimization in roughly a second. Accurate to within one to two percent of measured results. PrintStator then generates CAD and CAM files ready for prototyping. Hardware in as few as six weeks, sixteen on average, at a cost ten to twenty times lower than a conventional custom motor prototype.
I knew those numbers before I joined. What I didn’t fully appreciate was what they actually meant.
When the simulation is that fast and accurate, the motor stops being the thing everything else waits on. Engineering teams can design the motor alongside the rest of the product in real time, with confidence in what the model is telling them. Programs that weren’t commercially viable before, because the development cost and timeline made the business case impossible, become viable. That’s not a faster version of the old process. It’s a different process entirely.
Supply chain ownership as a real strategic asset
Because the stator is a printed circuit board, it can be manufactured wherever PCB fabrication exists, which is essentially everywhere. Parts are specified through software and machinable on standard CNC equipment. ECM provides the machinery and tooling for customers to bring full assembly in-house.
One partner running ECM’s vertical integration model is forecasting approximately 200,000 motors a year with a two-person, two-shift team running a six-step assembly process. That’s not a pilot. That’s a scaled manufacturing operation where the customer owns every part of the supply chain.
A conventional motor from a major OEM is a finished product from a supply chain you don’t own, in a design you don’t control, from a manufacturer whose roadmap you have no visibility into. Geopolitical exposure, tariff risk, a critical component quietly discontinued. These aren’t hypothetical concerns for anyone who’s managed a supply chain recently. For companies in defense, medical, or industrial automation, supply chain ownership is worth considerably more than any unit cost comparison.
Efficiency that holds up in the real world
This is the one that hits closest to home, coming from nearly six years at Armstrong Fluid Technology.
Motors get sized for peak conditions: startup torque, maximum load, worst case. But real installations run across a wide range of speeds and loads. A motor optimized for the top of that range runs inefficiently across most of it, and the efficiency gains that look good on paper don’t always show up in practice.
ECM motors have an inherently flat efficiency curve. PrintStator optimizes every aspect of the motor simultaneously for a specific set of operating points, not a single peak condition. Efficiency holds across the range. The motor’s designed for how the system actually runs.
ECM recently deployed a five-horsepower evaluation motor with an integrated drive controller into a real pump installation and used it to capture in-field speed and torque data across actual operating conditions. The existing motor had been sized for peak startup torque, but steady-state requirements were significantly lower. The full operating profile was modeled in PrintStator and the result was a motor optimized for how that system actually runs: better performance at both peak and steady-state, validated against real data rather than datasheet assumptions.
Coming from the pump world, that capability changes the economics of the whole efficiency conversation. I’ve seen it firsthand.
This is just the start
Design speed, supply chain ownership, and real-world efficiency are the three things that have surprised me most in my first 90 days. But they’re far from the whole story.
In future posts I’ll get into the specific verticals where this technology is making a real difference: robotics and precision motion, medical and human interface, defense and aerospace. Some of the advantages, including zero cogging, quality of motion, and acoustic performance, need their own post to do them justice.
More to come.
Author: Mike Fischer, EVP of Global Sales and Marketing, ECM PCB Stator Technology
Mike Fischer is EVP of Global Sales and Marketing at ECM PCB Stator Tech. He brings four decades of senior commercial leadership across the industrial technology sector, with previous roles at Honeywell, Siemens Building Technologies, Johnson Controls, and Armstrong Fluid Technology. At ECM, Mike leads commercial adoption of the PrintStator platform and PCB Stator motor technology across HVAC, robotics, aerospace, e-mobility, and industrial automation. He is based in the US and works directly with ECM’s growing network of OEM partners, franchise partners, and system integrators worldwide.