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.
Parameter
|
Performance : |
2.5HP/9000rpm |
|
Idle Speed : |
1750 rmp/min |
|
Static Thrust : |
6.3kg/100 meters Altitude |
|
Static Thrust : |
5.6kg/1800 meters Altitude |
|
Recommended Propeller : |
14x10 ; 15x8 ; 16 x6 ; 17x6 ; |
|
Spark Plug Type : |
NGK CM6 |
|
Displacement : |
20cm3 |
|
Diameter × Stroke : |
32mm×25mm |
|
Compression Ratio : |
10.5：1 |
|
Lubrication Ratio : |
30:1 |
|
Weight of Main Engine : |
660g |
|
Weight of Exhaust : |
80g |
|
Weight of Ignition : |
140g |
|
Ignition voltage： |
4.8V-8.4V |