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prop size

  1. S

    Neo 400 1120kv on a Flinch 37" flying wing

    im new to posting and forums so bear with me. I had and old 3d balsa airplane that had a NEOdym 400 1120kv motor on it with a 25amp eflite esc. i turned a 10x7 apc prop with it. it ran off a electoflight 3s 20c 1200 mah battery. it still runs well on the bench. i was wondering if i could goto a...
  2. K

    Prop size vs KV value

    Another noob question. Is there a link to a chart that gives a guide to prop size to KV value of the motor? I've picked up 4 x 600kv motors for my scratch build and I get that low kv = large prop/ more torque but I can't see what size props to use. Thanks. :)