The 550EF is an electronic fuel injection two-stroke aircraft engine that features a horizontally opposed four cylinder structure and air-cooled design, combining lightweight and stability advantages. Its electronic fuel injection system significantly optimizes power output and fuel efficiency, and is suitable for both push and pull installations, making it suitable for small fixed wing unmanned aerial vehicles, rotary wing aircraft, and other aircraft. By combining lubrication and air cooling technology, the overall weight of the aircraft is significantly reduced while maintaining low noise and smooth operation characteristics, improving the high-altitude performance and endurance of the aircraft. This series focuses on high power to weight ratio as its core competitiveness, meeting diversified aviation needs. In the future, it will continue to expand its application scenarios through efficient power technology innovation, helping to upgrade the performance of UAV and deepen industry applications.
Maximize UAV performance with our high power-to-weight ratio aircraft engine, featuring electronic fuel injection technology for 15% increased power and 20% reduced fuel consumption. Ideal for high-altitude missions and long-endurance flights—explore technical details now.
