hello i have taror tyi-5008 400kv motor for quadcopter. its maximum current is 24A for 15 inch prop. i have used 30A esc but esc get busted.
Sometimes ESC can fail for other reasons, or even something like the motor jamming with the ground in a crash can cause an ESC to burn out tooā¦ Lastly Did you use the correct voltage with your motor and ESC?
Sorry for butting in Tech1 butā¦i understand what Med_Alg is saying about is estimations because i am building one with about the same weight/motors but what i canāt get me head roundā¦lol is what Lipo battery to get? 
the motors will be either 380kv or 580kv, it saying that those two motors ive mentioned both use 4 to 6s lipoās, either 22.2V or 14.8V, will i need to buy either a 12000 or 16000mAh,? i havenāt a clue about C rating, i thought building a bird and getting it to fly was easyā¦lol Geee man what have i got myself into 
and please donāt baffle me with to much scienceā¦lol
Iām thinking about building a quadcopter, Iām estimating a frame + components of 2.5 KG
So, Iām trying to find out how much thrust each motor needs to provide as I want to hover about 50% of throttle.
2500 grams X 2 X 1.2 (the 20%) = 6000 grams total
6000 grams / 4 motors = 1500 grams
I just wanted to know if Iām right or thereās anything Iām missing.
Would you please suggest me a good motor for this kinda weight.
you need something like this.
hi, iām building tricopter of total weight 10kg (by 2:1 ratio 20kg)so each motor need 6.6kg of trust. can anyone suggest me the right motors, escās, flight controllers, battery, etcā¦