High End Technology RC (HET) 6904 EDF Ducted Fan with Typhoon HET EDF 1W-30 28mm 2720Kv brushless pre installed motor. Recommanded for 4s Lipo. Extrême 4s setup for models up to 2.4Kg.
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|EDF Diameter Class (mm):||70|
|Motor Diameter (mm):||28|
|Shaft diameter (mm):||4|
Extreme 4s Configuration!
High End Technology RC (HET) 6904 EDF Ducted Fan with Typhoon HET EDF 1W-30 28mm 4400Kv brushless pre installed motor. Recommanded for 4s Lipo. Extrême 4s setup for models up to 2.4Kg.
The fan unit comes completely mounted with a HET 1W-30 motor. The unit is assembled and checked at factory, precision balanced and harmonically tuned.
HET 4 Blade 6904 69mm EDF Ducted Fan for use with brushless motor like the HET 2W, 2W-20, 2W-23, 2w-25 or equivalent. Fits into a Wemotec mini fan space
The HET fan unit is a 480 class mini fan that comes with a cooling fan. The fan unit is compatible with Wemotec fan units. The fan unit is constructed of a carbon filled plastic and aluminum set up. The HET fan unit features a carbon reinforced housing. The stiffer housing will produce more thrust, better efficiency and less of a chance of a rotor blade breaking off the hub at higher rpm's.
Note: Use ahesive tape or CA glue to securely attach the intake ring to the fan unit before running the fan unit. Otherwise strong air current would blow out the intake ring.
Typhoon HET EDF 1W-30 Motor 28mm 4400Kv, for pylon / EDF jets up to 2,8 Kgrams. Suitable for HET EDF unit 6904, WemoTec Mini Fan or equivalent. 4S power beast that generates 1400 watts and 2kgs thrust.
Note: Use adhesive adhésive or glue to securely attach the cooling ring to the motor before running the motor. In case of use with an EDF fan unit, strong air current could blow away the colling ring. Thermal paste usage is also recommended.
Important: We do not recommend to use the 1W30 motor with more than 4S lipo as it may burn the motor for high amp draw. 35C lipo cells are recommended.