Modular Clean Power Systems Meticulously engineered meeting the efficiency demands of today’s energy economy
HaloDrive is OE’s patented axial flux motor-generator-pump (MPG) that combines unmatched efficiency with industry transforming pricing, performance and configurability.
HaloDrive utilizes a breakthrough modular, tunable permanent-magnet machine architecture to deliver MGPs that are slimmer, lighter, more cost-effective, and delivers up to 30–40% higher power density than conventional motor-generator-pump systems.
The platform offers unmatched configurability—powering BEV and PHEV passenger vehicles, commercial fleets andd eTRUs, marine systems, and aerospace platforms—while also significantly improving efficiency in stationary industrial applications such as data centers and mining operations.
HaloDrive is an advanced motor-generator-pump designed to power anything that moves or to move anything that needs power.
MOTOR - Axial Flux In-Wheel High-torque drive motor: compact and powerful for passenger EVs or in-wheel commercial vehicle propulsion.
GENERATOR - NetZERO eTRU Regenerative generator: mounted on truck axles or trailers to harvest kinetic energy or power refrigeration systems.
PUMP - Cooling Engine Precision impeller pump: integrated into thermal management systems in data centers.
Compact Power, Perfected.
When space, heat, and performance matter most, HaloDrive delivers — packing exceptional torque and power into a remarkably compact form. It’s engineered to do more with less, unlocking new possibilities across mobility, stationary, and industrial systems.
Efficiency That Leads the Industry.
At up to 97% efficiency, HaloDrive turns every watt into work. Less energy wasted. More performance delivered. Cleaner, smarter, and built for the electrified future.
Modular. Scalable. Ready to Go.
HaloDrive’s modular architecture makes integration effortless by adapting across mechanical, electrical, and thermal systems with minimal redesign. Faster to deploy. Easier to scale.
The Cost Advantage, Built In.
Streamlined integration. Superior performance. Proven savings. HaloDrive can reduce total system costs by as much as 35% compared to conventional electrical systems.
Strengthening Resource Security and Supply-Chain Resilience
By designing a high-performance motor that requires no rare-earth elements, HaloDrive dramatically reduces exposure to volatile supply chains and strengthens industrial resilience — enabling electrification at scale without geopolitical compromise.
“The US depended on China for 70% of its rare-earth imports from 2020-2023. Even more telling – current estimates suggest 95% of the world’s neodymium is processed in China.”
-US Geological Survey
