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  Item found in the following categories;
> Electric Motors > TURNIGY
> Electric Motors > Heli Motors
> Electric Motors > Outrunners by size > 28 to 34mm


Turnigy Typhoon 450H 2215H Heli Motor 3550kv (450 class)

Turnigy Typhoon 450H 2215H Heli Motor 3550kv (450 class)

Turnigy Typhoon 2215H Brushless 450-Size Heli Motor 3550kv
Dimension: 35mm x 28mm, 51mm(with shaft)
Weight: 63g  (kv3550) (not including connectors)
Voltage: 2-4S
Max current: 20~28A
Diameter of shaft:3.17mm
Length of front shaft:16mm
ESC: 40A
Turnigy Typhoon 2215H for 450 class Helicopters.

PRODUCT ID: TY2215-3550

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Kv(rpm/v) 3550
Weight (g) 63
Max Current(A) 28
Resistance(mh) 0
Max Voltage(V) 15
Power(W) 0
Shaft A (mm) -
Length B (mm) 35
Diameter C (mm) 28
Can Length (mm) 19
Total Length E (mm) 52
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Customer Data

Weight: 85g
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Price  $15.25

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 Customer rated
Total of 174 discussions.
pkutzer  8 points - 10/9/2014
What size crews do I need to install this motor? Does it come with the moumting screws?
 HobbyShun 163 points
It comes without screws, but I found fitting screws in my computer screws box))
 r_g_r 1337 points
Any short M3 screw will work. The length of the screw depends on the thickness of your motor mount plate. Just make sure the screws are not too long because otherwise you will damager the internals of the motor.
Angel M  1 points - 9/8/2014
r_g_r, thanks I saw your answer after I have answered Sergei, I have a 2200mAh 3S 25C Lipo, and I want to use in a hk-450 helicopter. For that reason are my doubts and questions.
 r_g_r 1337 points
3 cell 2200mAh is a perfect fit for the HK450 helicopter.
Angel M  1 points - 9/8/2014
Sergai, thanks, but my question is not only about description, for me the voltage information is missing so i not sure if with 11.1v motor works fine or is better to put a 14.8v. And what is the effect putting 11.1v or 14.8v battery. If the engine runs at 11.1v to put 14.8v we could, we could, burn it, if the engine supports 14.8v, this would work better and the effects would be better. Or it is not? So main question is...: Connecting a 11.1v battery to this motor on a HK-450 Helicopter is enough?
 Gerry01 4515 points
Angel, este motor va perfectametne bien para el HK-450 con una lipo de 3 celdas. Tengo dos kits así*, con el Turnigy Plush ESC de 40A, funcionan perfectametne bien, el motor apenas calienta. Suete!
Angel M  1 points - 9/8/2014
Can I use this motor with a LiPo 11.1Volts ? or it needed 14.8v?
 HobbyShun 163 points
Description says voltage 2S - 4S it means it should work with 11.1 V or 3S as well as with 4S - 14.8 V or 2S - 7.4V.
 r_g_r 1337 points
Yes, any LiPo from 2 cells (=7.4v) up to 4cells(=14.8) is ok for this motor. I actually use this motor in my HK450GT helicopter with a 3 cell 2200mAh LiPo. It works great.
Angel M  1 points - 9/2/2014
Does this motor connectors or need them?
 r_g_r 1337 points
It comes without connectors. You need to buy them separately and solder them on. I recommend 3.5mm bullet connectors.
Customer Reviews
Overall Rating
132 thumbs up!
This motor is 4000kv! NOT 3550kv!
On a 450 Heli the following results using the Eagle Tree V3 Logger and Optical Sensor for Head Speed.

12T Pinion Yields 3200 Head Speed
11T Pinion Yields 3000 Head Speed
10T Pinion Yields 2650 Head Speed

Hovering amps in all setup above is a tiny 12Amps

Full Pitch Full Throttle Pumps at 12 Deg Pitch yield 31Amps Drain with 11T & 12T pinions, 28Amps on 10T.

Tested With 2200maH 3 Cell 25C batts and TGY-40A ESC.

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Overall Rating
126 thumbs up!
This motor is 3550kv!! NOT 4000kv at the first Review. I bought thinking it 4000kv and repented!
3.550 kv
shaft 3.175 mm
cooling system(very good).
I recommend it to anyone 3550kv motor.
Este motor eh 3550kv !!!! Nao 4000kv, como no primeiro Review. Comprei pensando ser 4000kv e me arrependi!
eixo 3,175mm
sistema de refrigeracao(muito bom).
Recomendo para quem quer motor 3550kv.

6 comments. Reply..

Overall Rating
42 thumbs up!
This motor is on my Mini Titan, and preforms exelent.
It much much better than the stock one as for power, as well as at battery and ESC.

Requires something like 15pcnt less mAh, BUT delivers more power.

I fly soft to hard 3d at 85pcnt flat curve throttle for 4 min, plus12 / - 12 , with a 40 A ESC and 2200 flightpower at 25C, and I use 1100 mAh of my lipo.
ESC , battery and motor after the flight are cool and ready to go for another round
5 stars

8 comments. Reply..

Overall Rating
13 thumbs up!
The shaft of the motor goes up because unscrew the little hex screw that retain the shaft in the intake air side and destroy the cogs of the main gear of my HK450GT. Control this hex screw before install it and secure it with thread locker.

3 comments. Reply..

Overall Rating
12 thumbs up!
After 6 min. flying, battery gets slightly hot, ESC is cool enough, motor is slightly warm. I was done mild 3D like roll, flip, pump action and stall etc. During the flight, the head RPM is constant and there's little down of head speed. I felt the motor have enough power and speed, also ability to keep the torque and speed.

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