First experimental setup of my quad rotor. Four Hacker style 20-22L Brushless DC motors with APC 1247 installed on them. Everything is mounted on two cross shaped carbon fiber square tubes. everything is fixed to the table with the gripper at the center. for more info :
http://farshidjh.wordpress.com/
i have 6061 aluminum for the frame,light weight,strong,you don't need 6061,but its cheap in smallsquare stock,Aircraft Spruce has it
inagod 5 months ago