RC-Monster Forums  

Go Back   RC-Monster Forums > Support Forums > Brushless

Reply
 
Thread Tools Rate Thread Display Modes
Old
  (#1)
othello
HV basher
 
Offline
Posts: 392
Join Date: Jun 2007
Location: Austria (Europe)
04.16.2008, 08:58 PM

hehehe ... 8000 Watt and 2 wheel driven. I don't think you will ever be able to put this amount of power to the ground. A lehner 3040 is not needed. Some german guys converted 1:5 touring cars with a Lehner 2250. Wheighing 13.9KG (30.4lbs) they were able to reach 95mph (145km/h). With a 10S/3P 4000 lipo they needed 125-160A while accelerating (around 4.5-5.5KW input). From 0 to 95mph in 4.8 seconds. They used a prototype ESC from BK -> Cool 250/40 250Amp/ 40 cell Nimh.

MGM 12032 Car/Boat should provide up to 5.5KW. I guess this should suffice to outaccelerate any Baja with the hottest modified gas engine. Runtime will be the biggest drawback on an electric version and/or the cost to get a pack with enough mah (>10000mah+).

Wheightwise a Neu 1527 is comparable to a Lehner 2250. With a Neu 22X (Bam) you would be on the safe side.


Brushless 1:5 custom 4wd Baja based on 1:8 truggy chassie
Jazz 55-10-32, Neu 1515/2Y (1100kv), 9s2p A123 (27v), up to 3.1KW
Latest video with eagletree Data inserts: Run on asphalt

Last edited by othello; 04.16.2008 at 08:59 PM.
   
Reply With Quote
Old
  (#2)
dubkatz
Guest
 
Posts: n/a
05.01.2008, 04:29 PM

[QUOTE=othello;163823]hehehe ... 8000 Watt and 2 wheel driven. I don't think you will ever be able to put this amount of power to the ground. QUOTE]

thats the biggest prob. i dont care how much the buggy weights. your not gonna put that much tq down. It would make a hell of a speed run car. but it would be soo big you would need to drive next to on the freeway
you would be better of finding the biggest 1/8 mt and converting that. Or find one of those 1/5 trucks.(but i think most if not all of them are 2wd also)
   
Reply With Quote
Old
  (#3)
lutach
RC-Monster Dual Brushless
 
lutach's Avatar
 
Offline
Posts: 5,139
Join Date: Sep 2006
05.01.2008, 04:36 PM

[QUOTE=dubkatz;168255]
Quote:
Originally Posted by othello View Post
hehehe ... 8000 Watt and 2 wheel driven. I don't think you will ever be able to put this amount of power to the ground. QUOTE]

thats the biggest prob. i dont care how much the buggy weights. your not gonna put that much tq down. It would make a hell of a speed run car. but it would be soo big you would need to drive next to on the freeway
you would be better of finding the biggest 1/8 mt and converting that. Or find one of those 1/5 trucks.(but i think most if not all of them are 2wd also)
I'm trying to get one of those 4WD 5th scale vihicles. I spoke with one factory overseas and they sounded very interested, but haven't heard much from them. If they do send me one, I'll be buying a SHV controller as well to run it with 20S lipos, not because of the power, but to keep the run times close to 20 minutes.
  Send a message via MSN to lutach  
Reply With Quote
Old
  (#4)
jzemaxx
RC-Monster Aluminum
 
Offline
Posts: 944
Join Date: Jan 2008
Location: huntsville, AL
05.01.2008, 04:55 PM

[QUOTE=lutach;168256]
Quote:
Originally Posted by dubkatz View Post

I'm trying to get one of those 4WD 5th scale vihicles. I spoke with one factory overseas and they sounded very interested, but haven't heard much from them. If they do send me one, I'll be buying a SHV controller as well to run it with 20S lipos, not because of the power, but to keep the run times close to 20 minutes.
I've been looking for a 1/5th scale 4wd truck also....none exist except for Smartech's but they want a 2nd mortage for it. No thanks...


Serpent S811-E Tekin
Revo 3.3 BL- 1515 1Y
Mugen MBX6 NEU/MMM
Mugen MBX6-T NEU/MMM
Losi LST2.0 MT NEU/MMM
Losi 8T RTR 2.0 NEU/MMM
Losi 8T 2.0 NEU/MMM
Losi 8B-E 2.0 NEU/MMM
   
Reply With Quote
Old
  (#5)
BOOGIE444
Guest
 
Posts: n/a
05.01.2008, 05:04 PM

How about a cheaper route than spending thousands....

Turnigy HV esc...$100
KB45XL 700kv....$55
Two Zippy-R 6s 4500mah at $160 each

Total cost $475.00 and plenty of power for a baja 5b.
   
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes Rate This Thread
Rate This Thread:

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