This must be the best sell pitch ever or just their fantasy.
But still, if somebody can come up with a formula ( battery size , prop size,
motor ) to get at less 50% of that it would be great .
This are the specs for the MD4-1000 from the MicroDrones
Empty weight 2650g
Max payload weight 1200g
Take-off weight ~5500g
Size 102cm rotoraxis-rotoraxis
Flight duration up to 60 min
Operating distance up to 2000m
Battery cell LiPo 9000, 18000 or 27000 mAh
Wind tolerance 12 m/s
neat ! -. that's what I've been waiting for for a long time.
Do you know when these big disk motors will be on sale in Jdrones store?
Jani, I'm curious if those motors might be useful in a helicopter application? How many Volts and watts are they capable of? It might allow direct drive on a 450 size heli, or less gear reduction on a larger heli.
It would be interesting to maybe build a 450 heli with this on the main shaft with no gear reduction, and then use a small motor on the tail, direct.
Probably doesn't make any sense, but it's just a neat idea.
Robert, Some simple calculations would show this improbable with those motors. But good idea non the less. At best you would have to drastically change your gear ratio. For a 450 CCPM Heli you would need more torque than these motors are capable of producing for a direct drive setup turning rotors that large. 200-250 size heli is more probable.
I remember Graupner or Multiplex has helicopter with large motor like these...I was thinking about putting them on multicopter !!! :)
I want to order 4x of your w4822-390KV and 1x of your w4822-520KV but when I a add to cart all that is showing up is a 590KV?
Please advise as I need to evaluate these motors asap.
I am preparing the international webshop...
Please try here
what's up with the price ?
would also expect better prop mounts, not prone to bending, even if the price were half.
@Andke, get these motors from Himodel, $39.95 vs $99
There the same motors
Sweet, thank you.
I ask my factory about this large price difference....
They are definitively not the same quality :D
But maybe it is enough for fun !
Its easy for you to knock Himodel, simply because you are in competition and are selling them for $99, so basically anything you say is rubbish with claims of 'not the same quality'