View Single Post
Old 08-14-2011, 10:47 AM   #22
Super Contributor
Join Date: Oct 2005
Location: N.Staffs, UK
Posts: 2,350
Thanked 197 Times in 191 Posts
Awards Showcase

Outstanding Contributor Award 
iTrader: (0)
Friends: (1)

It's the prop size that's critical because it's the prop that creates the thrust. There are formulae available but they're quite complex involving motor losses, propeller efficiency etc so to get a good estimate of the thrust available most of us simply use one of the many motor calculator programs available, some online some not, some free, some not. See for a comprehensive listing of them.

slipstick is offline  
  Reply With Quote
Page generated in 0.04038 seconds with 17 queries