0 - 10hp piston engine DF70

0 - 10kgfor UAV4-stroke

This 4-stroke twin cylinder engine offers high reliability, low maintenance and long MTBO. Designed as a UAV engine, the DF70 Engine offers an electronic fuel injection system with altitude compensation and a dedicated mounting system for 100 W to 3 kW alternators. As a twin cylinder, the DF70 engine has a 70cc capacity and offers 4.2 kW of power at 8500 rpm. Check out more key features below or contact our team to determine if the DF70 engine is right for your project. 4-stroke twin-cylinder rotating valve fuel injected engine 70cc displacement 4.2kW (5.7 hp) @ 8500 rpm maximum power 10000 rpm maximum continuous revs Gasoline; JP5, JP8, Jet A-1, and similar kerosene-based fuels Oil/Fuel Ration 25:1 Air cooled 3000 grams ± 200 grams total weight. Includes base engine, ECU, fuel system, wiring and standard exhaust. Generator, prop and cowlings not included. RCV Engines Ltd has a range of multi-fuel UAV engines that can operate equally well on gasoline or heavy fuel. The RCV combustion system is based on a unique patented revolving valve, that generates a high level of turbulence for good mixture preparation and creates an ideal compact combustion chamber for heavy fuel operation. • Four-stroke cycle for low emissions and fuel consumption • Large valve area gives high power with a wide power band • Reliable combustion and power on heavy fuel from 8:1 to 15:1 AFR • Excellent starting over a wide temperature range -20°C to +55°C • Resistant to detonation – heavy fuel operation without de-rating • No combustion chamber hot spots – minimising carbon build up