How to install 1045 prop on Bumblebee st2812 930kv motor??

Started by ramarao, November 23, 2013, 04:57:26 PM

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ramarao

hi

iam trying install 1045 prop on Bumblebee st2812 930kv motor.motor shaft is not enough to put prop adapter

please help me....
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

manojswizera

Dont know clearly,
but from the pics it seems that the shaft can hold a small screw.
if its possible than put a small screw, with a bigger head. so that it can hod the prop, also.


some pics of the shaft from above , will make it more clear .

Russ-40 Trainer, Mr.moss, Pushler, Skysurfer, Mugi , F-22, Red swan, Xtra-300, redfury, flying mantaray.

ramarao

prop drill with scissores ;D ;D ;D ;D. now prop fit on shaft .
i don't know it is correct or not,just tried

some pics here
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

mohammadadam

ya... i too did the same thing ..but this would lessen the strength of the prop, couldn't help it. anyone having any other ideas..

in btw, was the motor from quadcopters.com, and did u check the connectors, they are less than the normal ones...

manojswizera

I was taking about this type of screw.
if it fits , it can prevent the prop to come out of the shaft,

Russ-40 Trainer, Mr.moss, Pushler, Skysurfer, Mugi , F-22, Red swan, Xtra-300, redfury, flying mantaray.

ramarao

@swizera  thank you, iam using prop adapter to hold prop on Shaft

@mohammadadam , this motor bullet connecters are small . i removed those connecters soldered normal bullet connectors
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

ramarao

@swizera.   
Could you please tell me where I can get this screw...

Thank you
Ramarao
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

arun.sreelakam

Man bumble bee motors are suitable for dji props... or make two slits inside the prop hole..
Turnigy i10|Flysky 9xb|Hoverfly quadcopter|Arduflyer apm 2.5 with gps|Pixhawk|Homemade micro night vapour|Homemade ornithopter(in progress)| Reptile Quad with Gopro Brushless gimbal | Naza v2| APM 2.6 with GPS | Micro quad self made | FrSky| v911 Helis | 1200mm Hexacopter with 5d gimbal | 1300mm x8 With Red Gimbal | 1000mm Octo|

ramarao

thanks Arun
could you please post dji props links available in india

''make two slits inside the prop hole''  :headscratch: :headscratch: :headscratch:. could you post pics if you have any :) :) :)
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

arun.sreelakam

This is how DJI Prop hole look like
So you need to make the hole like this...
Turnigy i10|Flysky 9xb|Hoverfly quadcopter|Arduflyer apm 2.5 with gps|Pixhawk|Homemade micro night vapour|Homemade ornithopter(in progress)| Reptile Quad with Gopro Brushless gimbal | Naza v2| APM 2.6 with GPS | Micro quad self made | FrSky| v911 Helis | 1200mm Hexacopter with 5d gimbal | 1300mm x8 With Red Gimbal | 1000mm Octo|

ramarao

210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

sauravbose1

Hi,

I am facing the same dilemma and thankfully i bumped across your post. Could you please post some pics on how you solved this problem as bumblebee motors only work with DJI naza type propellers which are very difficult to find in india. Please help. Thanks

ramarao

210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

sauravbose1

Thanks, after posting i finally found the prop on ebay "indian-hobby-shop" also the strange thing is i bought my quad from rehyderabad and when i asked them they said they do not have the dji style prop, quite strange!!! But appreciate your reply :)!!

ramarao

@ sauravbose1
:) :) :) :) :) :) :) :) :) :)

post your feedback about that prop ,is it fit properly or not.. please post feedback here

thank you
Ramarao
210 fpv racing quad
q100 quadcopter
1000mm DW rainbow wing
sylphid rc plane
avispad
-Twin Boom Pusher plane
FT F22 Raptor
skysurfer
Cub -j3 piper

satyagupta

But guys if you have a DRILL Machine you can use a 9mm bit and drill the centre of the prop to increase the mount hole size of the propeller. It fits perfectly
one stop for multirotor needs:
www.quadkopters.com

http://www.facebook.com/QuadKopters
https://www.youtube.com/user/QuadKopters
https://www.instagram.com/quadkopters

sbajare

hi,

gone thru this long time back.  ;D
bumble bee motors accept only there own make props. which also have a bad review of breaking in midair.

I have actually flown my bumblebee with broken prop hub and completed my assingmnents using fiberglass tape.

solution
i turned my motors to accept std props.  :giggle:

no monopoly's here

regds
Sandeep Bajare
Ph - 9175342600

sauravbose1

:( yeah, i ordered the DJI type props but unfortunately they did not fit so finally i got down to the technique your use, took a big sharp scissor and started scraping bit by bit, also i bought nyloc nuts. After about 30 mins and some adjustments all props are now snugly fit. Thanks for the idea.. :)

sauravbose1

Yes, you are right, i order DJI type props and they did not fit. In my case the props broke after hitting the ground and guess what happened in mid air ;), the freaking stock prop nuts came loose and opened. After a broken carbon fiiber landing skid i realized, nyloc nuts are the best, bought a ton of them.

Which motors are you using with bumblebee now and does the motor assemble fit to the stock mount? Thanks

arun.sreelakam

Prop for bumblebee motors?
Its a s simple as making an 8mm hole in normal 1045 prop very stiff and no need to worry about breaking.. atleast for  the prop I bought..
Here is a dodeca which I built using the same
Teat flown successfully  ;D
Turnigy i10|Flysky 9xb|Hoverfly quadcopter|Arduflyer apm 2.5 with gps|Pixhawk|Homemade micro night vapour|Homemade ornithopter(in progress)| Reptile Quad with Gopro Brushless gimbal | Naza v2| APM 2.6 with GPS | Micro quad self made | FrSky| v911 Helis | 1200mm Hexacopter with 5d gimbal | 1300mm x8 With Red Gimbal | 1000mm Octo|