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  Item found in the following categories;
> Hardware & accessories. > EDF Systems & Parts > Parts

  RATED:

GWS EDF Impeller for 30mm (EDF30) system

GWS EDF Impeller for 30mm (EDF30) system


GWS EDF Impeller for 30mm (EDF30) system

*Impeller only.


PRODUCT ID: GWDFS008

15g Back warehouse: 0 -5 $2.00
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 Customer rated 5 crowns   
 
Total of 6 discussions.
glenn_mech  288 points - 7/9/2012
 
hi,i would like to know how to cut the impellers to make it 3 blades,and thus it turns smoother if the 3 blades were cut off?
 Roy_T 134 points
The fins are thin and can be easily be cut off using a pen knife.
 David 23 points
Thin fin, thin fin, thin fin..... do that 6x really fast!
Magicmole  21 points - 10/17/2011
 
Which motor is better for this? the 1100kv or the 4500kv on 2s?
 slaanesh 424 points
If you are using the standard GWS 30mm housing, only the 1015 motor will fit as it's 10mm diameter. All the other inrunners are 12mm. You can safely run the 11000Kv 1015 on 2S if you modify this rotor to 3-blades and balance it up afterwards.
BEST ANSWER CREDIT AWARDED
 Magicmole 21 points
Thanks :)
Aaron  3 points - 9/7/2011
 
I would like to do an experiment and use this impeller and the cane it sits in for a jet drive powered boat. Is it possible to use this in water hooked to a shaft without it braking under the pressure?
 Magicmole 21 points
why not just use a boat prop?
 Sutherland 1 points
I think the fans on this would be too dainty for water use and they would break quite quickly. As stated I would go for a more specific boat product.
 David 23 points
Because he's an idiot.
Lawane  7 points - 7/20/2010
 
What is the shaft diameter?
any fan power curves?
Is there a recomended motor?

Thanks
 2xWhiskey 45 points
This fan easily presses onto a 1mm shaft for a snug fit.

It's been widely used on a Turnigy 1015 Brushless Inrunner Motor 11500kv with a 2S LiPo after removing 3 of the 6 blades.
pudytat  1341 points -
 
When are you ever going to get a motor that fits this??? I REALLY want to get four of them to build a project, but without the motor, it is about useless.
 tronchaviones 824 points
Just today the "New stock arrivals" page show a solution:

30-50-9000
EDF30 with 9000kv Motor Assembled

so now this impeller is only necessary for "crash recovery" :p

Feb 19,2009
 tronchaviones 824 points
Just another possibility: Since the central hub is 11.6mm wide, and the shafthole is 1mm, this impeller could pair with the 10mm wide:
D1000-7700
hexTronik 2 gram Brushless Outrunner 7700kv
 MegaTesla 576 points
Nitro is experimenting with that idea:

*******w w w.rcgroups.c o m/forums/showpost.php?p=11712914&postcount=23
Arkadiusz Mania  32 points -
 
Hi
When the missing items could be delivered to your store?
Regards
A.Mania
Customer Reviews
Overall Rating
tronchaviones
704 likes
ValueUNRATED
QualityUNRATED
4 thumbs up!
It weights 0.65g, and the shafthole fits tightly a 1mm shaft.

Cannot find any difference between this impeller and the one installed on
30-50-9000
EDF30 with 9000kv Motor Assembled
(looks like this is an exact replacement for EDF30 impeller)

...
(Now, some crazy speculation, just to daydream):
Since the central hub is 11.6mm wide, and the shafthole is 1mm, this impeller could pair with the 10mm wide:
D1000-7700
hexTronik 2 gram Brushless Outrunner 7700kv
...to beat the 10.1g of AEORC EDF30, although at a lower power level (we need an ultralightweight EDF case).


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Overall Rating
Derku
576 likes
ValueUNRATED
QualityUNRATED
2 thumbs up!
I used this with the GWS EDF30 and the Turnigy 1015 11000kv inrunner. The impeller connects to the shaft of the motor by friction. On 1s it is able to retain however on 2s it flies off and hence you may need CA to secure it. Furthermore on 2s with the motor aforementioned you can cut half the blades off to reduce the load and heating. Cheers.


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Overall Rating
Slider2732
14 likes
ValueUNRATED
QualityUNRATED
1 thumbs up!
Wasn't expecting much from such a small thing, but it seems to pair great with the shroud. A 1mm shaft pager type motor produces excellent results for what that is, on 4xNi-Cd batteries. Impeller snugly fits and displays no looseness after a few reseats on different motors. No problems or issues.


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Overall Rating
aeronot
60 likes
ValueUNRATED
QualityUNRATED
Like it?
Balanced very well, and light


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Overall Rating
boredom.is.me
42 likes
ValueUNRATED
QualityUNRATED
Like it?
The impeller is well built and rigid, but you should have a prop reamer on hand because if you insert the 1mm shaft, the hole can become even more off centered. Only 3 of the 5 i ordered were decently centered.


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