105 Uncrewed Systems Technology | Class of 2025 UAVHE SL Powertrain Address Av. Diagonal 640, Barcelona, 08017, Spain Website uavhe.eu Telephone +34 69 891 5555 More info: Barcelona-based UAVHE SL designs and manufactures ultracompact rotary (Wankel-type) hybrid engines for UAVs. Our RW79 hybrid APU delivers up to 16kW electrical power at just 4.7kg engine weight, with specific fuel consumption as low as 265 g/ kWh on heavy fuels including Jet A-1, JP-8, and SAF. Designed for high-altitude operations (up to 6100m) and harsh environments, the RW79 features integrated forced air cooling, low noise level (71dBA @ 7m), and multiple voltage outputs (48/96/144/192VDC, 270VDC). It supports parallel and hot-swap configurations. The engine is equipped with standard digital interfaces including CANBus and RJ45 Ethernet for easy integration. MTBO is 1000 hours, with 200-hour service intervals. UAVHE engines are ideal for fixed-wing and VTOL UAV platforms where power density, weight, and ease of integration matter most. Categories • Engines • Ancillary Engine Systems • Engine Control Units • Power Management Systems • Embedded Computing • Simulation & Testing • Fuel Systems
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