H3X Technologies
H3X manufactures integrated motor drives (IMDs) ranging from 30kW to 1MW+ for aerospace,,
H3X Technologies designs and manufactures integrated motor drives (IMDs) for aerospace, defense, marine, and heavy industry applications, addressing the need for compact, high-power electric propulsion and power generation. The company develops its products in the USA, covering electric and hybrid aircraft, unmanned systems, submarines, ferries, mining vehicles, and MW-class power generation.
The product line includes the HPDM-30, HPDM-90S, HPDM-180D, HPDM-350, and HPDM-500 motor drives, plus the HPDG-30 genset, scaling from 30 kW to 1 MW+. Each IMD integrates a co-optimized inverter and supports bidirectional power flow for use as either a motor or generator. Core technology includes a high thermal conductivity, partial discharge resistant stator winding, an integrated silicon carbide inverter with self-sensing rotor position control, a structural synergistic cooling jacket, and electromagnetics design optimization. Products communicate over CAN and support torque, speed, and DC bus voltage control modes, with liquid cooling and datasheets and CAD available.
H3X serves weight-sensitive and volume-constrained applications across aerospace, defense, marine, and industrial sectors. The company operates a full-stack engineering and manufacturing facility in Louisville, Colorado, with in-house CNC machining, power electronics labs, dynamometer test cells, and a pilot production line. Prospective customers can reach out through an intake form to discuss product suitability for their application.
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