|
|
Post by Burkeomatic on Jan 15, 2023 5:36:44 GMT
BDF now means burke's ducted fan since ben harber never posted his up. I had been wanting to make these for a light airliner. Maybe a LR FPV jet.  Started here. I am getting better with fusion. I may be able to design a plane here pretty soon.  Pretty straight forward. It is a 1507/3800kv motor spinning a 75mm or 3 inch prop running of 4s. stls coming soon. |
|
|
|
Post by droneflyer200 on Jan 15, 2023 13:28:45 GMT
Way Kool I really got to save up for a 3D printer.
|
|
|
|
Post by Burkeomatic on Jan 16, 2023 0:07:16 GMT
Way Kool I really got to save up for a 3D printer. Look around on your local classifieds. I realize most 3d printed dudes just hoard printers but I gave away my ender 3 v2 after trying to sell it for 100 bucks. |
|
|
|
Post by barrett on Feb 6, 2023 10:23:55 GMT
what kind of thrust you getting?
|
|
|
|
Post by Burkeomatic on Feb 6, 2023 21:41:08 GMT
what kind of thrust you getting? I haven't measured, I would guesstimate 400-500g. |
|
|
|
Post by Burkeomatic on Feb 8, 2023 3:36:25 GMT
It looks like this motor on a 3030 3 blader makes 600g on 4s, so +/- whatever the duct does.
|
|
|
|
Post by Burkeomatic on Feb 26, 2023 5:51:22 GMT
Well, do you remember where it was cutting out in the video? Well, it turns out it probably wasn't an ESC issue, it was probably a I was over working the motor issue. On the 8 blader it cut out a little more and then the fan started grabbing the side of the duct a little. Then the smell of electric toast...
I was at 24 amps and 16 volts when that happened, so the motor was making about 380 watts, max rating? 270. Ouch. Better find new motors or go easy on it.
So don't duplicate this set up with these motors..... if I ever told you what the motors were lol. I may also go up to 4 inches and a 2204 motor, because, well, why not?
|
|
