Please confirm your location:


Arkansas warehouse now open.
Our USA warehouse is now open! Low cost shipping and an ever growing variety make ordering from the Arkansas warehouse even better value!
  Item found in the following categories;
> Electric Motors > Towerpro Outrunners

  RATED:

Tower Pro 2408-21T Brushless Outrunner Motor 1400kv

Tower Pro 2408-21T Brushless Outrunner Motor 1400kv
Tower Pro 2408-21T Brushless Outrunner Motor 1400kv

TP2408-21T 1400kv Brushless Outrunner Motor

Specs:
Dimensions: 31mm x 19mm
Weight: 50g
No Load Current: 0.8A @ 10v
Voltage: 2s~3s (7.4v~11.1v)
KV: 1400rpm/v
Shaft Diameter: 3mm
Max Efficiency Current: 13.8A
Max Load Current: 16.2A/60s
Max Power: 113.4w/60s



PRODUCT ID: 026000004

Kv(rpm/v) 1400
Weight (g) 50
Max Current(A) 16
Resistance(mh) 0
Max Voltage(V) 11
Power(W) 113
Shaft A (mm) -
Length B (mm) 19
Diameter C (mm) 31
Can Length (mm) 11
Total Length E (mm) 37
Update/Add my own data
Customer Data


This product is no-longer available. CLICK HERE TO SEE A WIDE RANGE OF SIMILAR ITEMS


Related Products
Customer Also Bought
Further discounts available for registered & logged-in customers.
 Customer rated
414
crowns
  
 
Total of 19 discussions.
wagner  1 points - 2/10/2013
 
helice muito grande faz motor aquecer. esse é* um otimo motor com 8x4.
fly master  479 points - 1/6/2013
 
Prop size and how many cell battery is safe? You would think HK would post this kind of information.
 Andrzej 376 points
I used this motor on 3S on 8x4 GWS prop and it work ok.
 fly master 479 points
Thanks I found the same answer and tried it.This little motor is good.You just have to be careful when you mount it.It likes a flat surface or it will put it in a bind and over heat.
Jane  5 points - 12/9/2012
 
Jyoteshwar, You have to run this motor on a 2s set up. It wil kill the motor. I am a 12 year old hobbiest in nyc, and i build homemade foam wood fiber planes and quadcopters. I have this motor for a slowfly plane. Great motor but I would suggest BL2212/10 1350 kv for a 3s setup. Happy flying:) Ben
 fly master 479 points
I have been running this motor for a month on a 8x4 prop with 3 cells with no problem.These are great motors. They work perfect on planes up to a pound.
jotbat  6 points - 7/29/2012
 
My motor gets really hot within 20 seconds of half throttle. Can somebody tell me why it is happening. My setup is: -30A HK Blueseries ESC. - 3cell lipo 20c battery. - 8x6 slowfly prop.
 Polycapman 59 points
that weird, my friend motor just warm after 2-4 minutes flying at 3/4-full throttle. Check your bearing it might be bad friction or some thing, or try spin the shaft with finger maybe it jammed.
 Ryan 21 points
How many mah is the battery? Maybe to big.
 jotbat 6 points
I checked and found that the bearings were bad. Thank you guys for your responses.
 EDWARD 87 points
high temperautre can ruin the bearing. The reason for your motor getting hot is the prop 8x6 is too much. With this motor, 8x4 or 7x5 prop will be the limit, other suitable props might be 6x5 or 7x4, etc. 8X6 prop is drawing too much amp (perhaps over 20Amp) and that is killing the motor. happey flying!
DodgeHobby  256 points - 7/18/2012
 
Looking at using this on the 1m wing, similar to the Tek Sumo. Will it give enough speed?
 Twimnox 19 points
I'm pretty sure it will handle that wing, if it weights somewhere between 400-600g, use it with a 8*4 prop or 8*6 !
BEST ANSWER CREDIT AWARDED
 Ryan 21 points
It will work great!
 EDWARD 87 points
this motor has too much kv with low amp limit (only 16amp), so prop 7x5 or 8x4 is the limit. 7x5 prop will give you better speed than 8x4.
Customer Reviews
Overall Rating
Ebiker
159 likes
Value
Quality
Like it?
You get four screws. Two smaller, two bigger. Back of the motor has two holes for smaller and two holes for large screws. I only used the two small screws since the larger ones are longer and were too close to the winding imo. Two screws hold the bracked fine. Not sure why they did it like that tho. My tests using 8x3.8 prop on 2S show 7600 RPM at 10A draw As oppose to Towerpro 1700v which shows 7200 RPM at 11A draw so I can only guess the 1400kv is more efficient (???). Motor is a nice compact size. I like it.


No comments. Reply..

Overall Rating
frank
47 likes
Value
Quality
Like it?
I used this one on my HK at-6 texan,because the original motor unscrew itself and flew away,not to be found.This one inprowed speed alot and did not change esc (10 A ) use 2s 1000 mah 8x3,8sf prop.At this price einfach klasse!


No comments. Reply..

Overall Rating
widjy
53 likes
Value
Quality
Like it?
Nice motors, using ESC HK-Blueseries 20A, prop GWS 8x6, Turnigy nanotech 3S 1800mAH, with half throttle running smooth at approx 750g home made trainner..
HK great...


No comments. Reply..

Overall Rating
xtrazor
1 likes
Value
Quality
Like it?
with sf 7x5, turnigy 2200mah 25 c, 18 amp towerpro draw 11,49amp, power 122.2 watt, gonna buy some more :) realy great


No comments. Reply..

Overall Rating
frank
47 likes
Value
Quality
Like it?
use this on a hk bf 109 epp plane.8x4 or 8x3,8 prop 18-20 esc 1300mah auw 420 g flies fast on full speed.Only one but,you have to shorten the two bigger mount screws or it may shorten the electric.


No comments. Reply..

.....click here to see all reviews
Aff. Link