Monday, December 01, 2008

60mm High power EDF - Airspeed 133kph



5000kv /5T? outrunner ,
3s @38A with 5 blade fan
4s ? A with 3 blade fan.

Thrust--to be tested

Fan Duct Diameter 60mm, Motor case outer diameter 32mm
Estimate Fan Swept Area (FSA) = 20.26 mm sq
80% Exit nozzle ~ 45.4mm diameter

Going to install on either AMX/ Freewing F35 soon.
Power ~ 440W (3S) , Stator temp. 10s ~78 celcius.

**Exit nozzle not yet reduce and result in slower peak speed.**
Jpower AMX In flight test record, motor temp ~52 cel.
Power max 440W, average 380W
Peak current 42A, average 34A
Airspeed 133 kph.