Current electric propulsion systems lack the power density required for efficient and reliable operation in mass-sensitive applications such as commercial aviation, marine, and heavy industry. Existing solutions often involve bulky, multi-component setups that increase weight and reduce overall system efficiency. This limitation hinders the widespread adoption of electric propulsion in sectors demanding high performance and compact designs.

H3X manufactures integrated electric propulsion systems that combine electric motors, inverters, and gearboxes into a single, high-power-density unit. The HPDM series achieves power densities exceeding 12 kW/kg, addressing the limitations of conventional electric propulsion technologies. By integrating key components and optimizing electromagnetic design, H3X enables efficient and reliable operation for electric aircraft, marine vessels, heavy industry equipment, and military applications. The company's technology facilitates the transition to electric-powered systems in applications where mass and volume are critical constraints.

Integrated motor drives combining electric motor, inverter, and gearbox into a single unit

Unrivaled power density of 12 kW/kg continuous

Scalable core technology ranging from 30 kW to 30 MW

Electromagnetics design optimization achieving >30 kW/kg active motor mass

High airgap flux density exceeding equivalent SPM designs

Synergistic cooling jacket for simultaneous cooling of power electronics and stator

Novel high thermal conductivity, partial discharge resistant stator winding

Robust fault tolerance through mechanically, thermally, and magnetically decoupled stator coils

High-frequency SiC power electronics with ultra-low inductance DC link and EMI filtering

H3X serves commercial aviation, marine, heavy industry, military and defense, aerospace, and power generation sectors, focusing on customers requiring high-performance, mass-sensitive electric propulsion solutions.