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X66 Turbojet

Power output adjustable from 35N to 66N

The sister of the popular X45!.


Sharing several parts with the X45, this engine can be described a "fatter" sister of the X45.  Featuring similar total lenght , but 8mm more diameter and only 55 gram more weight, it packs a 46% more power.

The X66, as all Xicoy engines, push the limit well beyond our competitors, raising the power to 66N, being much smaller and lighter than its direct competitor.   

Thanks to the FlexThrust technology, the X66 can be used in all aeromodels designed for engines from 30 to 70N thrust, greatly improving the choices when looking for your next plane!
As with all Xicoy Engines our purpose designed X66 electronics offers an industry leading simple, lightweight installation. One of The biggest hurdles in Turbine Design is Specific Fuel Consumption (SPFC), the X66 has the lowest TSFC in its class.

Unfortunately due at unexpected extra delays with our supplier of high precision castings, the engines will begin to ship in April. You can preorder now.

Launch price is 1.599EUR Net. Please contact us to preorder.

Thrust:Continuously adjustable from 35 to 66N (14,8 Lbf)
Size:68mm diameter, 159mm long
Weight:451g ( 1 lb) engine only, 526g ( 1,16 lb) total installed weight except battery
Rpm Range:55,000 ... 188.000 RPM
Idle Thrust:2.9N (0,6Lbf)
Fuel:Kerosene + 4% oil. Fuels containing Biodiesel not allowed.
Fuel consumption:205g/minute at 66N. (250ml/min)
Starter motor:High speed brush-less
Fuel pump:Digitally controlled brush-less pump
Telemetry:Jeti/Futaba/MPX/Core/Hott/FrSky (optional module)
Service interval:25 hours 
Reccomended battery:2s Lipo/2200mAh reccomended. (3s Life compatible, not recommended).  Battery not included
Other:Built in sensors for ambient temperature and atmospheric pressure to automatically adjust the engine performance