Selecting outrunner for crt .5 - RC-Monster Forums

Metallover · 11.28.2008, 11:24 PM

Yes, I am running direct drive. I want the 1250kv motor over the 1000kv because I will be running 3s and not 4s. I am pretty much ruling out the 1400kv motor now. The other guy who did the outrunner .5 used that 1000kv motor on 4s. The 1250 is higher quality and maybe a little smaller.

11.28.2008, 11:40 PM

this is the one i will be running.. its the 770 kv..http://www.hobbycity.com/hobbycity/s...v__EQ:_2826/12

sikeston34m · 11.29.2008, 09:40 AM

Quote:

Originally Posted by dylan55

this is the one i will be running.. its the 770 kv..http://www.hobbycity.com/hobbycity/s...v__EQ:_2826/12

The only thing I see wrong is that you have the computer on the wrong forum! LOL

Very nice, clean looking setup!

Will the diffs take the abuse?

11.29.2008, 12:27 PM

umm idk if they will hold up threw the abuse... hopefully!!

and yeah that used to be BOR's crt.5 but then he sold it to me.. so now were both just kind of building it up..

BL_RV0 · 11.29.2008, 12:28 PM

Ahh okay.

11.29.2008, 05:16 PM

Quote:

Originally Posted by sikeston34m

The only thing I see wrong is that you have the computer on the wrong forum! LOL

Very nice, clean looking setup!

Will the diffs take the abuse?

Hahahaha, tell Dylan that

Lets hope so! I dont see any problems with the drive line, maybe dog bones depending on how he jumps it. But it should be fine

Quote:

Originally Posted by dylan55

umm idk if they will hold up threw the abuse... hopefully!!

and yeah that used to be BOR's crt.5 but then he sold it to me.. so now were both just kind of building it up..

Quote:

Originally Posted by BL_RV0

Ahh okay.

So yea, its a work in progress. Now he just needs a sidewinder esc, CC Bec, 4s lipo, and a front drive shaft and its done

BL_RV0 · 11.29.2008, 05:18 PM

Nice. What length shaft do you need? I've got various ones laying around I'd e happy to send to you.

11.28.2008, 11:56 PM

Quote:

Originally Posted by Metallover

Yes, I am running direct drive. I want the 1250kv motor over the 1000kv because I will be running 3s and not 4s. I am pretty much ruling out the 1400kv motor now. The other guy who did the outrunner .5 used that 1000kv motor on 4s. The 1250 is higher quality and maybe a little smaller.

thats just to much motor

What size tires are you running? 3.5's or 4in tires? Either way, thats 35-40mph. With your other motor choices it will run hot. You can go for it if you want. But id reccomend you get a 1000KV motor, or run 770 on 4s

BL_RV0 · 11.29.2008, 01:14 AM

I think I'm missing something... I thought that was BOR's CRT.5 in the 2nd to last post.

Metallover · 11.29.2008, 05:24 PM

Quote:

Originally Posted by BlackedOutREVO

thats just to much motor

What size tires are you running? 3.5's or 4in tires? Either way, thats 35-40mph. With your other motor choices it will run hot. You can go for it if you want. But id reccomend you get a 1000KV motor, or run 770 on 4s

I am currently running the 3.5" tires. Do you really think this will run too hot on 3s?

11.29.2008, 05:32 PM

Quote:

Originally Posted by Metallover

I am currently running the 3.5" tires. Do you really think this will run too hot on 3s?

Yeah for 3.5 I guess you would be fine. Thats around 37mph. I dont know how far you can push a out runner yet. So I cant say what will and wont work and be 150% positive about it. But from what I have learned, they really work better with a lower KV, and higher voltage, less cogging, less heat and all