RC-Monster Forums  

Go Back   RC-Monster Forums > Support Forums > Brushless

Reply
 
Thread Tools Rate Thread Display Modes
Neu 1512, 1.5d on 5s
Old
  (#1)
david lamontagn
Guest
 
Posts: n/a
Neu 1512, 1.5d on 5s - 11.06.2008, 07:28 PM

Is the motor can be run on 5s without problems???
It's 3300Kv
Want to put it in my Turmoil Pro 1/8 scale buggy
   
Reply With Quote
Old
  (#2)
brushlessboy16
Im not dark, Im over ripened! xD
 
brushlessboy16's Avatar
 
Offline
Posts: 5,607
Join Date: Sep 2007
Location: Westampton NJ
11.06.2008, 07:59 PM

thats 69,000rpm.. wayyy too high...
plus you would have a fun time gearing that thing down for reasonable speed and amp draw..
best bet is to get a lower kv motor


Benjamin White
R/c Monster Team Driver
Jq the car, LST, Sportweks turmoil pro
Unconventional Techniques, Superior Results

Last edited by brushlessboy16; 11.06.2008 at 08:15 PM.
  Send a message via Yahoo to brushlessboy16 Send a message via AIM to brushlessboy16 Send a message via MSN to brushlessboy16  
Reply With Quote
Old
  (#3)
skellyo
RC-Monster Brushless
 
skellyo's Avatar
 
Offline
Posts: 2,466
Join Date: Jan 2006
Location: Florida
11.06.2008, 09:00 PM

David, you're crazy!
   
Reply With Quote
Old
  (#4)
Edumakated
Guest
 
Posts: n/a
11.06.2008, 10:42 PM

I did it a couple of times in my rc8. Got it up to 70mph with JHautz's GPS strapped to the wing. Probably could have got up to 80+ had I been able to keep it at full throttle for more than .5 second. The tires basically blew off the rims after two or three runs and it was impossible to keep the front end down. I went through like four sets of tires in about 10 minutes.

Fun while it lasted though!

That is a great motor on 4s for speed runs and bashing. It is way too much power if you plan on racing. Not very long run time, but on 4s it is ballistic. Can easily get the car up to about 60. 12-15 minutes of run time.

Last edited by Edumakated; 11.06.2008 at 10:50 PM.
   
Reply With Quote
Old
  (#5)
speedracer1129
RC-Monster Carbon Fiber
 
Offline
Posts: 185
Join Date: Dec 2007
Location: Miami, FL
11.06.2008, 11:07 PM

I am presently running 3500kv on 5S in a LOSI 8T with foams. About 75ish on the radar. No runtime though due to the heat of the motor though. About 8-10 passes of about 1000 feet.
   
Reply With Quote
Old
  (#6)
BL_RV0
RC-Monster Dual Brushless
 
BL_RV0's Avatar
 
Offline
Posts: 5,061
Join Date: Oct 2007
Location: Thousand Oaks CA
11.06.2008, 11:21 PM

Quote:
Originally Posted by Edumakated View Post
I did it a couple of times in my rc8. Got it up to 70mph with JHautz's GPS strapped to the wing. Probably could have got up to 80+ had I been able to keep it at full throttle for more than .5 second. The tires basically blew off the rims after two or three runs and it was impossible to keep the front end down. I went through like four sets of tires in about 10 minutes.

Fun while it lasted though!

That is a great motor on 4s for speed runs and bashing. It is way too much power if you plan on racing. Not very long run time, but on 4s it is ballistic. Can easily get the car up to about 60. 12-15 minutes of run time.
What mah battery is that with?


Get me back into RC!
  Send a message via Yahoo to BL_RV0 Send a message via AIM to BL_RV0 Send a message via MSN to BL_RV0  
Reply With Quote
Old
  (#7)
Edumakated
Guest
 
Posts: n/a
11.07.2008, 12:10 AM

Quote:
Originally Posted by BL_RV0 View Post
What mah battery is that with?
For the speed runs I was using a Zippy-H 5s 5000 & 4000 packs. I used to race with a 4s 5000 packs and a 3s 8000 & 3s 6000 pack. On 3s the car the motor would still smoke a nitro pretty easily. On 4s you had to run stupidly low pinions 9-12 tooth to keep the car from being too fast. It pulled way too many amps to run on 3s reliably. It puffed a 3s 6000 polyquest pack after a couple of races. The 3s 8000 (maxamps) took it like a champ though.
   
Reply With Quote
Old
  (#8)
BrianG
RC-Monster Admin
 
BrianG's Avatar
 
Offline
Posts: 14,609
Join Date: Nov 2005
Location: Des Moines, IA
11.07.2008, 12:39 AM

Quote:
Originally Posted by Edumakated View Post
...It puffed a 3s 6000 polyquest pack after a couple of races. The 3s 8000 (maxamps) took it like a champ though.
Whoa! That's gotta be a first! Maybe the higher internal resistance of the MA cells helped in this case...
  Send a message via Yahoo to BrianG Send a message via MSN to BrianG  
Reply With Quote
Old
  (#9)
david lamontagn
Guest
 
Posts: n/a
11.07.2008, 08:55 AM

So i'am best to keep it on 4s??
But is this motor on 4s in an 1/8 scale buggy will pull to much amps if i gear it for about 40m/h?
   
Reply With Quote
Old
  (#10)
BL_RV0
RC-Monster Dual Brushless
 
BL_RV0's Avatar
 
Offline
Posts: 5,061
Join Date: Oct 2007
Location: Thousand Oaks CA
11.07.2008, 09:43 AM

Quote:
Originally Posted by david lamontagn View Post
So i'am best to keep it on 4s??
But is this motor on 4s in an 1/8 scale buggy will pull to much amps if i gear it for about 40m/h?
No, and many people have proven that 4s with a 1512 1.5d is a great buggy setup.


Get me back into RC!
  Send a message via Yahoo to BL_RV0 Send a message via AIM to BL_RV0 Send a message via MSN to BL_RV0  
Reply With Quote
Old
  (#11)
Edumakated
Guest
 
Posts: n/a
11.07.2008, 09:55 AM

On 4s the motor is fine. However, if all you want to run is around 40-45mph, there are much better choices that will be more efficient and yield better run times. The 1.5d is very hard on the ESC and batteries. If you want to run 4s I would recommend the 1512 2.5d (2050kv) and just gear it up for the speed you want. It will run almost twice as long as the 1.5d. Or better yet, run the 2.5d on 5s or 6s.

Brian;

To run 3s, you really need a 8000mah pack. That motor was just to amp hungry and the 6000 pack was straining. My packs would come off the track after 10 minutes of racing at 125-140 degrees.
   
Reply With Quote
Old
  (#12)
david lamontagn
Guest
 
Posts: n/a
11.07.2008, 11:17 AM

Or i will simply keep my first idea, put this 1512, 1.5d on my crt.5 on 4s. Like that, with the light weight of the crt.5, it will not pull too much amps and my run time will be longer.

And i will put a nitro engine on my turmoil
   
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On

Forum Jump







Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
vBulletin Skin developed by: vBStyles.com