HK X650f Quadcopter - Flight Issues

[OzzMan878]

I decided to build a quadcopter in my spare time... after 'completion' I decided to test it out, but it would not lift off. Need some suggestions, based on my quad build:

• HobbyKing X650f frame
• kk2.1 flight controller
• Q Brain 4 x 25A ESC (modified the wiring to meet the layout of the kk2.1 controller)
• 4 x NTM Prop Drive 28-26 1000kv/235w motors
• 4000mAh Floureon 3s Lipo battery
• Turnigy TGY-i6 controller
• 4 x 11" carbon fiber propellers (2 CW & 2 CCW)

Initially I built to quad with 4 x turnigy 30A ESC's all powered through a distribution board, but same issue... wouldn't take off.
All propellers are spinning in the correct direction, the kk2.1 flight controller has been flashed, ESC's have been calibrated... But I still can't get it to take off.

Open to any suggestions!

 

[Wildwelder]

You said you were motors were spinning in the correct direction but were your props assigned to the right motors? A counterclockwise motor has to have a counterclockwise prop. it stands to reason that if all your motors are powering and throttling up, and it doesn't take off then there's something wrong with your props.