Turnigy LD3727A-1300 Brushless Motor

 Bertil 22 points

The connectors shown are probably included for soldering to the ESC wires. The motor should have them already soldered.

 SAMUEL 1 points

Those connectors you are seeing in the picture are for your esc's. The male 3.5mm bullet connectors are already intalled.

 JOAQUIM 1 points

Isso mesmo use Esc de 60a e bateria de 3s se possivel 2650mha ou mais é* ideal para ele uso assim nos meus e nã*o tenho problemas ok!!!

 JOAQUIM 1 points

Ola amigo, voce pode usar o Red Brick 50a so vai esquentar um pouco fique de olho na temperatura do mesmo, o bom mesmo é* o de 60a uso esse e é* ama maravilha!!!

 Gadget-Geek 143 points

Yes, It will work for quad on 3s and probably a 9x4.7 two blade or 8x4.5 three blade prop. The Kv rating on this motor is a little high for a quad so it will use more amps, This will reduce flight times. I estimate around 300w on this setup which should fly a 2.5Kg quad. I would use a 5000mah 3s and expect around 8-10 minute flights. I just bought 4 for to try on a quad and at $12ea. they seem to be a good deal, We'll see!.

 Gadget-Geek 143 points

Another thing to note, I estimate around 28-30a draw so when choosing a battery I would get one with at least a 35c rating if you plan on a 5000mah 3s.

 Gadget-Geek 143 points

Goll darn it, If you are building a heavy quad, You'll want the carbon/nylon props not the cheap thin GWS style. Also the sudgested 60a ESC I think would be overkill, I plan on trying 40a and going from there. I could be wrong but 450w and 42a draw seems a bit much from my personal experience.

 Navveh 3 points

i didnt get your last post... ESC 60A is too much?

 Gadget-Geek 143 points

My personal opinion on most motors of this size, I say most because I could be wrong, But I would expect about 350-380w most out of this motor and I would find a prop that it would make it produce around 350w. I tried to say 300w plus in my earlier post but the plus symbol got removed. Generally I figure around 10a's of ESC for each 100w of power and add a little to the safe side so 350w would be a 35a ESC plus a little breathing room so a 40a ESC is where I would start. This wouldn't hold true to some high performance motors or EDF motors though, Which I don't think this fits in either category. Like I said, I could be wrong, It may require a 60a ESC and it never hurts to get an ESC rated higher than needed, You just don't want to seek yourself short though.

 Gadget-Geek 143 points

If you are on a budget and can't afford to experiment, I would try to find something in the Park 480 range with around 1000kv. The Park 480 size range is 35mm diameter x 30mm can length. I bought these to see how they would work, Knowing they may not.

 Navveh 3 points

would these motors fit the turnigy talon quad? and what props do i need?

 Gadget-Geek 143 points

They may fit but the talon would be better suited for NTM 2836 750kv or even the NTM 2212 1200kv short shaft motor. The talon is not the ideal FPV platform though. There's barely room on it for the gear to fly it. You could run 10in. props on the 2836 750kv on 3s and 9-10in. props on the 2212 1200kv on 3s. I would recommend NTM 2212 1200kv on 4s and 8in. props or 9in props on 3s, But that's just me. Personally, I have the Talon and I'm using the 2836 750kv motors running 10x4.7 props on 3s but it's kinda rickety and not that great for much (To me anyhow). If your just starting quads, Buy the HK 450 quad and some NTM 2212 1200kv motors 2450 or 2650mah 3s lipos, 8x4.5 2blade props and some HK Blue series 20a ESC's or Redbricks. This is a very general proven build that is sporty and reliable. Just make sure to get a spare hexa airframe for spare arms (They will break) as it is cheaper to get extra arms this way.

 Gadget-Geek 143 points

Sorry for the reply but I wanted to correct myself, If you get the NTM 2212 1200kv short shaft motors you will have to buy the prop adapters separately and also I meant 9x4.5 or 9x4.7in props on 3s with this motor, Not 8x4.5 unless you plan on running a 4s in which if you did then a 2200mah 4s would be what you wanted.

 Ryan 21 points

yes it probably would but go carfule with voltage the other thing you do not wont to burn it out or kill the battery. so try it. the motor's cheap and try a bench test with all the componets bolted to a peice of MDF to see if it will work right. as the price is low i would go for it you can always use it later on in a different model

 slyhq 119 points

8x4 to 9x5 :)

 Romushock 462 points

8x4 for 450W? Are You serious?

 Giles 17 points

I think something like a 10X5 to a 11X5.5 might be more suitable

 Wilhelm 255 points

Must be around 9x6 APC-E to get that power. 8x6 will provide around 300W at 28-29A.

 Donald 15 points

*******adamone.rchomepage****/calc_motor.htm

 Caron 57 points

9X6 or 10X5 are the most suitable.

 selma93 18 points

My club(Byeollae Air Plane club in korea)love it..
Like the price-performance ratio is very good reason..
Anyway..this motor is similar to the L3010B-1300.
So it will be best suit 9x6 or 10x5 prop with 40a bec

 psguardian 33 points

450w from an 86gr 3s motor is a joke! 86gr X 3w = 258w. avg voltage under load being about 10.8, 258w / 10.8 = 23.8* amps. Being generous & estimating 70% eff at 20a translates to a 9x4.5... A 9x6 would drive it up to over 26a, fine if you're running very short bursts & then cruising half throttle to cool it back down but it's a gamble.