Murocflyer
70cc twin V2
Mike told me this is the place to go and I am a little embarrassed to even ask this question as I should be able to figure this out on my own, but I don't have a motor calculator to assist me.
Here is what I need. I am working on this special project and need a motor that will allow me to fly a 25 oz airplane for 30 minutes on a 2200 mAH battery with room to spare so I don't ruin the battery.
I have heard that a 4s battery, since it is higher voltage over a 3s will give me better efficiency. So let's assume that is true for now. I am looking for a Cobra or Scorpion motor, preferably a Cobra since they are cheaper but if I have to, I'll spring for the extra cash. What motor and prop combo will I need that will allow me to fly at least 40 mph and be able to fly for 30 minutes at a time?
Oh, I should mention, if a 3s will do the trick, all the better, since I have two of them already.
Thanks for the help!
Frank
Here is what I need. I am working on this special project and need a motor that will allow me to fly a 25 oz airplane for 30 minutes on a 2200 mAH battery with room to spare so I don't ruin the battery.
I have heard that a 4s battery, since it is higher voltage over a 3s will give me better efficiency. So let's assume that is true for now. I am looking for a Cobra or Scorpion motor, preferably a Cobra since they are cheaper but if I have to, I'll spring for the extra cash. What motor and prop combo will I need that will allow me to fly at least 40 mph and be able to fly for 30 minutes at a time?
Oh, I should mention, if a 3s will do the trick, all the better, since I have two of them already.
Thanks for the help!
Frank