Mini Fan pro / HET 2W20

Item number: MF 2W20

69 mm ducted fan 4s Lipo, 45 A, 11,5N thrust
completely mounted, checked, precision balanced and harmonically tuned.

Category: Mini Fan pro combos


99,90 €

including 19% VAT. , plus shipping

Recommended retail price: 99,90 €
Not available now!

Delivery status: 1 week

Shipping time: 2 - 3 workdays



For 4s Lipo, 45 A, 11.5 N of thrust

This is by far the best selling EDF combo from WeMoTec. It comes for example with the Viperjet by Tomahawk Design, but can be equally used with most models weighing 1 - 1.5 kg.
Since current can reach up to 50 A readily installed, we recommend 3.000 mAh cells 30 C or better and a good 60 A speed controller. Throttle management is recommended to reach a good flying time.

The motor is a 6 pole motor turning more than 40.000 rpm. So only speed controllers that can switch more than 120.000 times / minute are suitable.

The fan unit comes completely mounted with a HET 2W20 motor.
The unit is assembled and checked at factory, precision balanced and harmonically tuned.

Set comprises:
1 x Mini Fan pro ducted fan unit with optional intake lip
1 x HET 2W20 motor
 inner diameter:  69,0 mm
 outer diameter:  72 mm
 length of shroud:  59 mm
 weight, complete:  151 grams (w/o intake lip = + 14g)
 fan swept area:  29.4 qcm
 rotor:  5-blades, Nylon (glass reinforced)
 power input approx.  650 W
 thrust:  11.5 N (approx. 1.15 kg)
 rec. battery:  4s lipo, from 3.000 mAh 30C or better
 rec. thrust tube dia.:  56 mm dieameter
 Timing ESC:  approx. 12
 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

Average product review

4 Stars
3 Stars
2 Stars
1 Star

Share your experience with other customers:

Total entries: 1
5 from 5 Perfect balance!

This motor/fan combo works perfectly on 4S in my RBC Kits F-35. The balancing is done very well, I could never get my fans running this smoothly throughout the RPM range. Well done WeMoTec!

., 14.08.2013
Total entries: 1

Other customers have also bought the following items