thrust

I am building a drone with a team, and we have decided for it to weigh 2 kg, and we are aiming for a 3:1 thrust to weight ratio. So we need a thrust capacity of 6.0 kg, We need 1.5kg of thrust per motor. Any advice or feedback on how to select a properly sized motor to fulfill this requirement...

I currently trying to build a quadcopter, am having a A2212-6T 2200kv outrunner brushless motor, with a 5000mah 3S 25c li-po battery. The maximum weight I set for the Quadcopter is about 1200g (1.2kg), currently with the battery and frame, am still around 589g. Considering the payload...

i was planning to designing a tricopter which should lift 40kg overall , i was very confused to select the proper motor and propeller since i am new to drones it also hard for me to find thrust....so please help me find the propeller and motors or give me related advice on how to find it....thanks

Hi guys :) I am currently building my first ever homemade drone which is very exciting. I bought this one: http://www.hobbyking.com/hobbyking/store/uh_viewItem.asp?idproduct=84357 that also included x4 ESC's and also some props. However I would like to make my own props (3d print)/order new...