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6 votes
2 answers
290 views

What is the advantage of using more motors?

I am at the beginning of a drone project, which will have a 25 kg MTOW, and I am analyzing whether I use four, six or eigth engines. Is there a good advantage of using more motors or does it really ...
Arcaniaco's user avatar
  • 318
7 votes
2 answers
386 views

Proper rotor fastening (Nyloc nut)

I am trying to figure out how to properly fasten my rotors on my quadcopter. I am pretty sure the nuts are Nyloc, but here is a picture for reference: I read online in many places that you should ...
figbar's user avatar
  • 309
4 votes
1 answer
429 views

Motor size and Kv advice for ZD550?

I'm building my first drone out of the ZD550 frame. Most of the extra weight would be from a small gimbal like this (180g) and a gopro hero 4 (83g). What kv/size of motor would be ideal for this ...
Galaxy's user avatar
  • 641