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« on: November 23, 2013, 04:57:26 PM »
ramarao
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hi

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

please help me....

1471285_10201913747477942_1646124312_n.jpg
How to install 1045 prop on Bumblebee st2812 930kv motor??
* 1471285_10201913747477942_1646124312_n.jpg (51.5 KB, 587x800 - viewed 1442 times.)
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« Reply #1 on: November 23, 2013, 05:08:58 PM »
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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 .

 
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« Reply #2 on: November 23, 2013, 06:37:00 PM »
ramarao
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prop drill with scissores Grin Grin Grin Grin. now prop fit on shaft .
i don't know it is correct or not,just tried

some pics here

IMG_3544.jpg
Re: How to install 1045 prop on Bumblebee st2812 930kv motor??
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« Reply #3 on: November 23, 2013, 07:40:50 PM »
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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...
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« Reply #4 on: November 23, 2013, 07:57:28 PM »
manojswizera
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I was taking about this type of screw.
if it fits , it can prevent the prop to come out of the shaft,


Machine-Screw.jpg
Re: How to install 1045 prop on Bumblebee st2812 930kv motor??
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« Reply #5 on: November 23, 2013, 09:43:10 PM »
ramarao
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@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
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« Reply #6 on: November 24, 2013, 10:20:18 AM »
ramarao
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@swizera.   
Could you please tell me where I can get this screw...

Thank you
Ramarao
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« Reply #7 on: November 24, 2013, 11:28:11 AM »
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Man bumble bee motors are suitable for dji props... or make two slits inside the prop hole..
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« Reply #8 on: November 24, 2013, 12:16:52 PM »
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thanks Arun
could you please post dji props links available in india

''make two slits inside the prop hole''  Head Scratching Head Scratching Head Scratching. could you post pics if you have any Smiley Smiley Smiley
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« Reply #9 on: November 24, 2013, 02:57:32 PM »
arun.sreelakam
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This is how DJI Prop hole look like
So you need to make the hole like this...

images.jpg
Re: How to install 1045 prop on Bumblebee st2812 930kv motor??
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« Reply #10 on: November 24, 2013, 05:20:26 PM »
ramarao
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Thank you Arun.....Smiley
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« Reply #11 on: February 06, 2014, 09:48:28 PM »
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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
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« Reply #12 on: February 07, 2014, 11:07:11 AM »
ramarao
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@sauravbose1

u can get from rcdhamaka
http://www.rcdhamaka.com/index.php?main_page=product_info&cPath=1_103_104&products_id=1095
 i ordered it from rcdhamaka it's not perfectly fit u need to drill little to fit

you can try from sp4mm3r
http://www.sp4mm3r.com/propellers-adapters/multistar-10-4-5-cw-rotation-mutli-rotor-prop-slot-dji-style-hub-pack-of-two.html



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« Reply #13 on: February 07, 2014, 11:17:13 AM »
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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 Smiley!!
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« Reply #14 on: February 09, 2014, 12:08:26 PM »
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@ sauravbose1
 Smiley Smiley Smiley Smiley Smiley Smiley Smiley Smiley Smiley Smiley

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

thank you
Ramarao
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« Reply #15 on: February 09, 2014, 06:00:04 PM »
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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
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« Reply #16 on: February 09, 2014, 09:38:31 PM »
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hi,

gone thru this long time back.  Grin
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
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« Reply #17 on: February 10, 2014, 05:57:28 PM »
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Sad 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.. Smiley
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« Reply #18 on: February 10, 2014, 06:02:08 PM »
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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 Wink, 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
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« Reply #19 on: June 05, 2014, 08:22:25 AM »
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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  Grin

20140604_134506.jpg
Re: How to install 1045 prop on Bumblebee st2812 930kv motor??
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