Mini Fan evo ducted fan unit / HET2W23, completely assembled, precision balanced and harmonically tuned

Item number: MFE 2W23

69 mm ducted fan unit (9-blades)
4-5s Lipo cells
1,0-1,56 kp of thrust
completely mounted, checked, completely balanced and harmonically tuned

Category: Mini Fan evo sets


129,90 €

including 19% VAT. , plus shipping

Recommended retail price: 129,90 €
Available now!

Shipping time: 2 - 3 workdays



Modern high efficiency multi bladed fan unit.

The fan unit comes completely mounted with a HET 2W23 motor.
The unit is assembled and checked at factory, precision balanced and harmonically tuned.


Readings
 
4s

5s

 Voltage
14,8 V
18,5 V
 Current
60 A
 Power
 
 rpm    
 thrust
 
1,56 kp
 efflux velocity
 
 
 efficiency
 
 
 controller
> 50 A / HV
> 80 A / LV
 Battery
2.500-3.400 mAh
3.000-3.800 mAh

The controller should be chosen 20% over rated due to the long lasting load
LV = low voltage controller up to 6s, HV = high voltage controller above 6s
Battery should be chosen about 15/ - 1/20 of the max current for 4-3 minutes WOT. 30-40 C is appropriate.

Set comprises:
1 x Mini Fan evo ducted fan unit
1 x HET 2W23

 inner diameter:  69,0 mm
 outer diameter:  72,0 mm
 length of shroud:  60 mm, w/o intake lip
 weight, complete: 167 grams (opt. intake ring + 15g)
 fan swept area:  29,40 sqcm
 rotor: 9-blades, Nylon (glass reinforced)
 
 rec. thrust tube dia.:  56 mm diameter
 Timing ESC:  approx. 12 (6-pole motor)
 PWM:  8-12 kHz

Readings: 
We measure with a constant voltage of 3.7 V / cell. 
Current and thrust are measured with a small intake lip (r=6 mm) at 21 C, 50m asl and standard pressure.
Depending on battery, controller and installation you may see higher or lower figures.

Shipping weight: 0,30 Kg
Product weight: 0,20 Kg

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Share your experience with other customers:

Total entries: 1
5 from 5 Awesome

I recently purchased this combo to fit into my eflight fury.
I already liked the model but this fan/motor combination transformed it.
The model went prevously un noticed by other club members but now it turns heads.
Using 4s batteries the performance is better than stovk but on 5s it becomes jet like in sound and performance.
Many thanks to wemotec for great customer service and a great product.

., 21.09.2015
Total entries: 1