E-Motor Typhoon Impeller 1W30 4400KV

For pylon /EDF jets up to 1600 grams

Suitable for HET EDF unit 6904 or WeMoTec 480 mini fan

Spec.:

-Diameter : 28 mm

-Length : 52 mm

-Shaft Dia. : 4 mm

-Weight : 130 grams

-No load current(lo) : 5.5

-Internal resistance: 4.5  

-KV : 4400

-No. of poles: 6

-Max Current: 120 A

-Max efficiency: 87%

-Power Nominal: 1400 Watts on 4 cells (6904 fan unit)

-Advance timing : 18° Middle

-PWM: 16 Khz

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.