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  Item found in the following categories;
> Electric Motors > EDF Motors
> Electric Motors > Inrunners by size > 12-24mm

  RATED:

2040 Brushless Inrunner Motor 4800kv

2040 Brushless Inrunner Motor 4800kv


2040 Brushless Inrunner Motor 4800kv

Specification:

Dimensions: 20mm x 40mm
Max Amps: 20A
Resistance: 0.0399
KV: 4800
No load current: 1.4A
Max Power: 220W
Li-Po: 2-3S
ESC: 25A


PRODUCT ID: 259000001

Kv (rpm/v) 4800
Weight (g) 63
Max Current (A) 20
Resistance (mh) 0
Max Voltage (V) 11
Power(W) 220
Shaft A (mm) 2.3
Length B (mm) 40
Diameter C (mm) 20
Can Length D (mm) 39
Total Length E (mm) 51
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Customer Data
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 Customer rated 4 crowns   
 
Total of 37 discussions.
siddarthgrewal  56 points - 5/19/2013
 
Is this motor Suitable for the 50mm HobbyKing EDF 4s Version?
 Abhilekh 8 points
Hello Siddarth. Even I'm all up for a VTOL project much like a Harrier like 'Jet Bed'. Been testing with the 3S version on 4 cells. I realize good tendencies but at the cost of the motor and ESC getting substantially hot. I mostly think this motor won't help much. It's characteristics are much similar to the stock motor on Metal alloy EDFs. A better way will be to allow for a 'Heat Sink' to be adhered to the motor outer casing to spread the area for convection by passing air jet. You may not find a 20mm suited sink, however, a 28mm could be squeezed to fit in. Hope this helps.
BEST ANSWER CREDIT AWARDED
Sergio  1 points - 5/3/2013
 
Can I use this motor at a 90cm Fly wing - ZAGI? What's the best propeller?
Brandin  8 points - 5/2/2013
 
This motor is insane. It's almost too much for my ecx smash. At 30mph/half throttle it will wheelie/flip the truck onto its top if you give it full throttle. A wing is needed to go much faster apparently.
Brandin  8 points - 4/17/2013
 
Yes! I have it in my ECX smash (same as mini-t) and its ridiculous. Shim the differential. Also thr smash needs the motor plate modified or buy a mini t / mini desert truck motor plate. you will need a 48p 2.3mm pinion or drill out a 2mm pinion. It will do a flip if you give it full throttle with an 18t pinion and 60t spur gear. About 60% throttle is what you can take off with and not wheelie on 2s 1000mah 20c with the HK 30a esc! Once it hits about 15mph it will still wheelie if you punch it. I can drive wheelies from stop all the way to 20mph. Drifting in the parking lot is a blast feathering the throttle and pulling a front tire like a sprint car! This thing shreds the tires... going to have to order more if i keep this up. Loves it! Going 3s soon. Temps after bashing around inside for 10 min on carpet was 110F. My rx280 used to hit 170F in the same timeframe. Outside on after 15min I could still touch the motor!
Daniel  1 points - 4/11/2013
 
What is the max temp this motor should run at?
 Cody f86saber 338 points
The coil wire's thermal adhesive insulation should be Class-B150 at minimum, to Class-H 220 at best. The magnets, however, will lose strength if they are subjected to high temperatures if the coils do not fail first. The coils typically run hotter than the case. Since the manufacturer does not state the thermal information on the product (I own one of these motors) I would recommend a maximum of 90C, preferably below 70C. Most electronics and motors can handle 70 degrees C on a continuous basis.
BEST ANSWER CREDIT AWARDED
richardglissan  60 points - 4/1/2013
 
got this for my old babe bee about the third motor must be gentle on the throttle when battling the magpies and butcher birds
dodgeman  25 points - 2/25/2013
 
Would this motor fit in a LOSI MINI-T, and would be running the Trackstar 18amp ESC...
 ESPIE 101 points
Yes, but take care that your ESC could overdive often at full speed. You can limit your full throttle to void it...
 shad 1 points
This is the same size as my castle mamba motor that I run in my mini t, so yes it will fit perfect. The trackstar will work just make sure you gear it right.
Andrei2J  3 points - 2/17/2013
 
Will this fit HobbyKing Donkey ST380L ?
Lucas Duba  110 points - 2/4/2013
 
it's actually a message.
 Lucas Duba 110 points
i doubt it.
Lucas Duba  110 points - 2/4/2013
 
i swear it's not spam. lol
 Lucas Duba 110 points
lol you sure?
Lucas Duba  110 points - 2/4/2013
 
dinosaurs
 Lucas Duba 110 points
i love those. lol
Lucas Duba  110 points - 2/4/2013
 
lerky derky herpes
 Lucas Duba 110 points
gross.
Fiona  1 points - 2/3/2013
 
will this motor fit in the turnigy brushless 25amp 1/16 sct
 Rexy03 1061 points
yes this is replacement for 1/16th cars
 flofrednath 8 points
No, the spacing of the fixing holes is 14mm and on the 1/16 SCT, it's 16mm. I bought one and now, I must make an adapter to mount it because HobbyKing doesn't have a spare motor for the SCT 1/16...
 Rexy03 1061 points
file the holes out a little to suit
 flofrednath 8 points
This is what I'll do but it is not correct to say that this is the spare part for this vehicle.
 Rexy03 1061 points
can you point out which one fits better ?
 flofrednath 8 points
Sorry, I was wrong and you're right. This engine has two holes with a spacing of 14mm and two holes with a spacing of 16mm. It fit good for the 1/16 SCT.
Ben Presten  15 points - 2/2/2013
 
will it work on EDF's
 ESPIE 101 points
Of course it will. But not for a single motor one *-)
tengarang  28 points - 1/23/2013
 
This works Fine on aircraft...first hand experience
 Marcgron 40 points
What plane did you use it in?
Imre  4 points - 1/19/2013
 
Hi! Motor mount hole spacing: 16mm? and working in the electric park flyer whit SF prop? Thanks
 Imre 4 points
and compatible with M2.5x6mm Screw?
Francisco M  4 points - 1/17/2013
 
Hi! Is there any suitable air cooling/heatsink for this motor to be mount on a 1/16 Monster Beatle? It gets too hot!! Thanks
 MARCOS 35 points
yes. go to w w w . t h e t o y s . c o m and look at heatsink section.
 Rexy03 1061 points
Hi Fransico, I use 2 x E-Flite Heat Sink 20 x 20mm EFLM1912 on each motor, look on ebay
Mihael  1 points - 1/6/2013
 
Can i use this motor on 1/16 hsp troian top buggy? thanx
 MARCOS 35 points
for sure it´*s the same as the original from hsp website. Same size same kv.
ALMORO  2 points - 1/1/2013
 
Can i use this motor on HK Small Bolt boat?
 Jonas 51 points
yes, but the KV is very High and should only be used * 2s Lipo.
Jelco  2 points - 12/29/2012
 
Can I place this in my turnigy rally extreme ? It hase the same spec's I think but the color is black and not blue
 Rexy03 1061 points
Yes is the same size
William  1 points - 12/29/2012
 
Is this the motor that comes in the 1/16th turnigy rally extreme ?

 ykhean 37 points
yes. it's the same motor.
Marko  7 points - 12/10/2012
 
Can i use this motor on SU47 Twin 55mm EDF Jet (KIT)?
 yarren 2 points
yes, why not
martin  1 points - 12/5/2012
 
What is the mounting hole distance on this motor
 Ball00mm 7 points
The mounting distance for this motor has 2 options. - Option #1 spacing of 14mm - Option #2 spacing of 16mm.
PILOTO-SP  65 points - 11/24/2012
 
Hello, is yes rolling. I hope I helped!!
nelsonp  23 points - 11/23/2012
 
what length of shaft 20 mm or 25 mm
 PILOTO-SP 65 points
The axis length is 23mm. The engine is a 2040 which means Dimensions: 20mm x 40mm. I hope I helped!!
BEST ANSWER CREDIT AWARDED
 nelsonp 23 points
thx bro
MARCOS  35 points - 11/23/2012
 
is it has bearing ??
 PILOTO-SP 65 points
Hello, is yes rolling. I hope I helped!!
BEST ANSWER CREDIT AWARDED
Harald  33 points - 11/21/2012
 
Hello,
can i fly a Pistol plane with this motor, or is this engine for a car?
Thanks,
 Artem 12 points
this engine for cars and boats
BEST ANSWER CREDIT AWARDED
DesertRose  8 points - 11/18/2012
 
hi all genius - i has question ... can i use this esc with 2040 Brushless Inrunner Motor 4800kv
 DesertRose 8 points
sorry mistakenly wrote about , i just want to know if i use Hobbyking 30A esc with this motor 2040 Brushless Inrunner Motor 4800kv will it work well or burn motor or esc , thanks
 Helimike1976 72 points
well what the application, car, truck, boat, airplain? I was using the Hk35a and it fried the motor and esc, on a 2s 1700mh in a 1/16 beatle, but that was after sometime of use and when the magnets went in the motor I should have stopped there,(there was no breaks/ no stopping power), just watch the temp and add cooling if needed
Torvolt  75 points - 11/15/2012
 
I bought this motor for the boat who can tell what screws will approach?
 Helimike1976 72 points
2.5m or 3m i thinks
janet  10 points - 11/4/2012
 
hi dose this motor fit the 1/18 Mini Go-Kart with no mod
 seehuusen 21 points
I bought this motor for the 1:16 SCT, and it does not fit that motor mount... I've made a piece of aluminium, bent 90 degrees, with holes for the motor. I then screwed that into the chassis with new holes
 CHATCHAIAPI 11 points
I measured stock motor of 1/16 SCT. the OD of motor is 25 mm not 20 mm.
BEST ANSWER CREDIT AWARDED
Customer Reviews
Overall Rating
Grazy
28 likes
Value
Quality
Like it?
I've mount this motor on a 55mm DF unit that comes with the Flycat EDF jet.
ESC 25A Hexfet PRODUCT ID: TYP1-25A.
Battery 3S 1800mAh 15C. A bit small C rating, as the voltage drop to 8,8V on full throttle and a slight temprature rise.
Peak watts 204W
Peak Amps 24,6A
It is screaming and the DF rotor expanded about 0,5 mm and made place for itself in the duct. It is still fortunately ballanced.
With a 10 second full blast run, both the ESC and motor was warm to the touch, but not hot.
After the initial "recalibration of measurements" the setup ran smooth without any hesitation on throttle setting changes.
Will try and rig something up to get some sort of thrust reading, and use a better battery.


No comments. Reply..

Overall Rating
Grazy
28 likes
Value
Quality
Like it?
OK, went trough the motions with a 2200mAh 2s 25C battery
and the volt droped to 10,4V at max.
Amps at 100pcnt power is 22,4A average, 27,2A max
Watts stabelise at 243 Watt.
This motor will have to be current limited if the ESC can do that.
It gets HOT, or at least some extra heat zink or cooling will be needed. It does get hot even at midrange, but not that bad.
Now the experds must pull my test appart as I'm not one and this is my first try at it.
Oh yes, it is a 6 (six) blade, 55mm EDF unit that it is mounted in, and it was held in position, so no "offload" for the fan. Maks hard work for the unit.


4 comments. Reply..

Overall Rating
Donald
5 likes
Value
Quality
Like it?
this is a great motor 4800 kv is perfect for 1/18 scale racing on carpet or asfault. Mine is going in an rc18r with a 14 tooth pinion. im also going with the 1/18 th scale 18amp speed controller for this motor what a great value!


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Overall Rating
Helimike1976
71 likes
Value
Quality
Like it?
great replacement motor for 1/16 bug


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Overall Rating
VMSER
16 likes
Value
Quality
Like it?
It fits in Kyosho Mini Inferno. Much higher top speed. Temp after drive: ~60C Setup: 2x Turnigy 800mAh 2S 30C Lipo Pack HobbyKing Brushless Car ESC 30A w/ Reverse 12P pinion


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