Turnigy 3648 Brushless Motor 850kv

Total of 7 discussions.

david

1 points - 2/4/2013

I want a good value outrunner motor equivalent to a .25 sport glow motor. Any ideas?

Ek-trician

307 points

Check out theTurnigy G25. G series is not only similar power, but built tough! It can take allot of beating! Big berrings!, etc. Better for heavier Glow models!

Tarek

6 points - 12/5/2012

does any one know the link for the shaft spare part in HK site and plz what is the correct setting for the ESC for this motor which setting of the below is correct 5-1 = 2 to 4 pole motors 5-2 = 6 to 8 pole motors 5-3 = 10 to 14 pole outrunner 5-4 = Hi RPM outrunner (I think >20k) and i assume its 16 KHZ ? 6-1 = 8 kHz PWM for low RPM 6-2 = 16 kHz for outrunners this setting belong to that ESC http://www.hobbyking.com/hobbyking/store/uh_view
Item.asp?idProduct=7341

Amateur

25 points

If anyone knows the link for the shaft spare part in HK site I'd also be delighted. I snapped my shaft in a crash.

Ek-trician

307 points

This is a 10-12 pole motor I believe. You'll have to count the poles on the stator. Default setting should be good for this motor. Just set the type of start-up, and low voltage cut-off, and the brake if its a folding prop.

Tarek

6 points

thanks EK for ur reply ,regarding Amateur question , i used that shaft and worked fine www.link

Tarek

6 points

link doesn't appear ,u can use that code PRODUCT ID: 192000017 Turnigy Aerodrive SK3 3548 Series Replacement Shaft Set

Tarek

6 points - 11/11/2012

does any one know the dia for the connectors supplied with the motor ?

xXxCellARatOr

22 points - 12/16/2011

Does anyone know the size of the bearings?

Arvin

12 points

Sure, lemme pull mine apart...

1stk 5x10x4
2stk 5x9x3

Rgs

mattyhawk

232 points

Arvin,

Is there only one of each bearing or is there two? Sometimes HK motors have two bearings on one side or the other. Thx!

xXxCellARatOr

22 points

Thanks for the dimensions Arvin! mattyhawk, there are 2 of the 5x9x3 bearings stacked on top of each other.

mattyhawk

232 points

Sweet, thanks for the info!

Joanne

6 points - 5/10/2011

just brought ASW 28 electric glider no infro on motor etc to use my first one without coming with everything hope someone can help me
cheers Joanne

Peter

2 points

You can use this motor with a 15x8 foldingprop, 60A ESC with BEC and a 3S/3600 mAh lipobattery

Ek-trician

307 points

Any Watt/Amp specs on that set-up?

John

18 points - 4/29/2011

Is 136g the correct weight? If not, what is the correct weight?

Sephyr68

7 points

That is not the correct weight. It is about 185g and it is also much stronger,than described. with 6S it will have 1,1 kW !! Please see more details on that site: *******rc.ntools****/motor/LargeSize1.html

BEST ANSWER CREDIT AWARDED

ARCDIRECT

162 points

To Sephyr68 . How did you mange to put 6S ,into max volt of 3S motor ,must be a typo,rite?

mattyhawk

232 points

* ARCDIRECT -

Volts into the motor actually mean little. The posted volts from Hobbyking are a range the motor is useable for normal applications. In almost all situations, brushless motors can have higher voltage as long as the ESC can handle it and the amp draw doesn't increase past spec so efficiency stays good.

Amps are a far better measure of capacity of the motor, so if you increase voltage, decrease load by prop'ing down to decrease load so amps stay the same. Since this is spec'd at ~75A max, stay under that and you should be good. In the case of Sephyr, he is ~50A on ~22V, which means the motor is doing fine.

mt_100

58 points - 11/11/2009

bigglesfliesundone review is off.

Says 3S 3 cell battery 38amps, 640 watts but that isn't possible unless his 3S battery is 16.84v.

Volts * Amps = Watts folks.

mkplanes

96 points

I <3 V=IR + P=IV. Makes people rethink their stats that they throw around.

electcl

15 points

I use mine with a 4s battery and draw about 50 amps with a 10X8 APC prop, nominally 700 watts.
This is a very good motor, no problems so far.

nobuyuki yagi

7 points

Can I use the back mount?

Customer Reviews

Overall Rating		Dr. Katana 413 likes
Value	UNRATED
Quality	UNRATED

21 thumbs up!

Comparing E-Max BL2826-06,
This motor is much more better performance, much more powerful and much cool.
Very good working 4S, following measurement data by Eagle Tree Data logger & Hyperion Emeter.
APC E 11x5.5 13.46V 37.45A 10402rpm 2170g ETA 82
APC E 12x6 13.13V 41.31A 9079rpm 2316g ETA 78
Detail show http://rc.ntools.net/motor/LargeSize1.html#TGY3648 my web site

No comments. Reply..

Overall Rating		Atom Smasher 34 likes
Value	UNRATED
Quality	UNRATED

6 thumbs up!

Perfect replacement for my worn out Hacker A30-14L (800kv). Fitted in a Sebart Katana S30E.
APC 14x7, Rhino 3s 2150 pack, 60A ESC. 37Amps static and 7 good mins of mixed flying.

No comments. Reply..

Overall Rating		Krzysiek3d 43 likes
Value	UNRATED
Quality	UNRATED

2 thumbs up!

True weight this motor is : 190g and 218g with accesories ( without connectors ) !!!! Motor looks good.

1 comment. Reply..

Overall Rating		flyboyt 91 likes
Value	UNRATED
Quality	UNRATED

1 thumbs up!

I mounted this motor on a Gary Wright E3D and it fits perfect. Same mounting dimensions as the Hacker A30-12XL that is supposed to go in it. Only its a fraction of the cost. I use a 14X7E prop and 3s battery. It pulls around 35A and saw a max amp of around 39. The only thing I can't tell, is if you can mount it the other direction very easily. I believe you can slide the shaft to the other side. On the E3D it mounts behind the firewall quite nice. I will order another one to find out if I can do this.

3 comments. Reply..

Overall Rating		FrederiG 8 likes
Value	UNRATED
Quality	UNRATED

1 thumbs up!

The mounting set shown on the picture was not included....
I took pictures and reported to HC. No reply from HC... Should it not be included or do they not believe me?

3 comments. Reply..

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