Do you want moreThrust ?   Do you want more Speed ?

Why don¡¦t you try this powerful Ducted Fan !  ~ DF 55 / 70 / 90 series !

High efficiency sophisticated Ducted Fans !

With Semi-Turbo structures and Rigid configurations !

Let you flight your model like true jet planes !

Full size series for easy fit in any DF airplanes

Easy install for embedded type or add-on type DF airplanes

Features :

*. Provide full series dimensions and parts for any kinds of EP airplanes.

*. Fit for inner runner and outer runner (need some modifies by users) motors.

*. High strength material, especially for high power motors.

*. Turbo-blade structure design, provide high thrust and low noise.

*. Compact size, low weight, good-looking, and sweet-sounding.

Specifications :

        DF - 55 Ducted Fan                DF - 70 Ducted Fan               DF - 90 Ducted Fan                                              

DF - 55 Ducted Fan
Duct outer/inner Diameter : 58.4 / 56.0 mm.
Rotor : 7 blades, Thrust : 330g@32000 rpm.
Motor : 300 or similar motors / 3700 rpm /v.
Shaft diameter : 2.0 /  2.3 mm.
ESC : 30 A and up.
Battery : 11.1V (3-cell Li-po battery), 1600 ~ 1800 mAH.

DF - 70 Ducted Fan
Duct outer/inner Diameter : 72.0 / 69.0 mm.
Rotor : 8 blades, Thrust : 655g@31000 rpm.
Motor : 400 (480) or similar motors / 3000 rpm /v.
Shaft diameter : 2.3 /  3.17 mm.
ESC : 30 A and up.
Battery : 11.1~ 14.8V (3 ~ 4-cell Li-po battery), 2000 ~ 2500 mAH.

DF - 90 Ducted Fan
Duct outer/inner Diameter : 93.4 / 90.0 mm.
Rotor : 8 blades, Thrust : 1360g@24000 rpm.
Motor : 500 or similar motors / 1500 ~ 2000 rpm /v.
Shaft diameter : 5.0 mm.
ESC : 40 A and up.
Battery : 18.5 ~ 22.2V (5 ~ 6-cell Li-po battery), 3000 ~ 4000 mAH.

For details information and prices please contact with the service mail address at : rc.mart@msa.hinet.net