DLE120T4 120cc four cylinder gasoline aeromodel engine, launched in May 2020, is a four cylinder two-stroke piston engine, which is currently the smallest displacement four cylinder aeromodel engine of DLE. The fuel uses clean 92 unleaded gasoline and above, and the ratio of fuel to engine oil is 30:1. It is forbidden to mix lubricating oils of different manufacturers and brands! It can cause serious blockage of carburetor.
Specs :
- Performance : 12HP/7500rpm
- Idle Speed : 1200 rmp/min
- Static Thrust : 26.5kg/100 meters Altitude
- Static Thrust : 23.5kg/1800 meters Altitude
- Recommended Propeller : 27x10 ; 26x12 ; 28x10
- Spark Plug Type : DLE CM6
- Displacemen : 120cm3
- Diameter × Stroke : 36mm×30mm
- Compression Ratio : 7.1 : 1
- Lubrication Ratio : 30:1
- Weight of Main Engine : 920g
- Weight of Exhaust : 500g
- Weight of Ignition : 140g
- Ignition voltage : 4.8V-12V
This engine is not a toy , before staring the engine ,read the operators manual carefully ,if failure to do so may result in personal injuries , DLE refuses any liability；Before each operation, check the engine mount ,propeller and airframe carefully to ensure all engine screws and nuts is tight . Loctite(242,243) is strongly recommended during the installation.
CAUTION : During the break-in period, it is recommended that the engine be installed on the aircraft or a test stand with an appropriate shock absorber. Otherwise it is probable that vibration could rebound back to the engine and serious damages may occur during the break-in period. For your safety and the safety of others, please do not stand in front or in line with the propeller when the engine is running.
