Q8Helper

hi

im searching for A4120/7 Motor

i found 2 but i dont know whats the best as speed/torque/battrey life etc...
because im using different airplanes size 50 to 60

take a look

http://www.gliders.uk.com/prodinfo.asp?number=JAM134120

http://www.e-modelisme.com/a41207-br...acturers_id=30

is there any other different than how it looks?



Q8

DaveFlynn

I couldn't get to the second site, but if they are the same size and both 610rpm/v and 41milliohm then yes they should perform at least close to the same.

Q8Helper

the 1st one magnum Motor output 1100 Watt

i will send them email asking them about the 2nd one output

but which Watt better if its more or less than 1100Watt?

DaveFlynn

1100 watts is peak power and somewhat subjective. Don't expect more than 500 to 600 watts continuous. Most 4120 size motors are .25 to .40 glow equivalent, good for a 5 pound sport plane.

Dr Kiwi

Those are both the same... they are Suppo motors. http://www.suppomodel.com/