Community
Wiki Posts
Search

Where do we stop?

Thread Tools
 
Search this Thread
 
Old 06-22-2008 | 06:31 PM
  #136  
ant0276's Avatar
Tech Master
iTrader: (2)
 
Joined: Mar 2007
Posts: 1,418
From: Lady Sonia's basement
Default

Originally Posted by ShadowAu
I have to ask... how can you POSSIBLY be underweight with an MSX... I own one and with typical modern electronics its, usually, at least 30g overweight with no weight added... I think at scrutineering yesterday in 5 cell it was 1478g (1450g weight limit)
Mod motors are heavy!

I run in good 'ol povvo 540pro, with a 32g servo, a vfs1 speedy ans a futaba 3pk receiver. I also don't run a heatsink, and all the wiring in no longer than it needs to be (including trimmed servo leads). When I bought the car off a mate it had all the good stuff: lightweight everything, aluminium and titanium fasteners everywhere etc etc.

I didn't know it was underweight until I got pinged by a scrutineer at an event.

So there you go, I'd love to say I did well to get the weight down, but I didn't. Unlike my off roaders, I just drive the MSX once a week, and don't think too much about it in between times. I do know that a stock or a mod motor weigh significantly more than the Johnson, though.
ant0276 is offline  
Old 06-23-2008 | 06:15 AM
  #137  
Suspended
 
Joined: Mar 2008
Posts: 421
Default

Originally Posted by ant0276
Mod motors are heavy!
COMPARED, relatively-speaking of course, TO WHAT ??
RocketRob40 is offline  
Old 06-23-2008 | 03:46 PM
  #138  
NOFX's Avatar
Tech Elite
iTrader: (25)
 
Joined: Oct 2002
Posts: 4,502
From: Sydney
Default

Originally Posted by RocketRob40
COMPARED, relatively-speaking of course, TO WHAT ??
i'm glad someone else is smelling what im smelling
NOFX is offline  
Old 06-23-2008 | 04:53 PM
  #139  
Tech Adept
iTrader: (3)
 
Joined: May 2007
Posts: 114
Default

Originally Posted by ant0276
Mod motors are heavy!

I run in good 'ol povvo 540pro, with a 32g servo, a vfs1 speedy ans a futaba 3pk receiver. I also don't run a heatsink, and all the wiring in no longer than it needs to be (including trimmed servo leads). When I bought the car off a mate it had all the good stuff: lightweight everything, aluminium and titanium fasteners everywhere etc etc.
.
I assume that Ant is suggesting the 540 motor is lighter than a Stock or Mod..
StumpyRC is offline  
Old 06-23-2008 | 05:05 PM
  #140  
Radio Active's Avatar
Thread Starter
Tech Champion
iTrader: (2)
 
Joined: Jun 2003
Posts: 7,132
From: Newcastle, Australia
Default

So obviously LiPo is going to affect different motor classes differently. The 540s being lighter are more likely to have to add weight. Though I'm not sure how much difference there is in the masses of different motors. If anyone has a set of scales and the inclination, could they let us know exactly? (Do brushless and brushed if possible.)

Just to clarify one of my previous posts. I was wondering what would happen if Stock TC stayed at 6 cells while Mod TC was 5 cells, in the long run.
Radio Active is offline  
Old 06-24-2008 | 03:52 AM
  #141  
Tech Adept
iTrader: (3)
 
Joined: May 2007
Posts: 114
Default

OK, some weights.. (off my cheap digital kitchen scales)

A 540 with leads (as pulled from a Tamiya kit) weighs 161 grams..

A CO27 stock motor (no leads) weighs 155 grams..

Sorry, can't do a brushless, I dont own one..

It does seem that the 540 and CO27 would be very similar in weight..
StumpyRC is offline  
Old 06-24-2008 | 06:27 AM
  #142  
ant0276's Avatar
Tech Master
iTrader: (2)
 
Joined: Mar 2007
Posts: 1,418
From: Lady Sonia's basement
Default

I stand corrected! Got no idea why my MSX isn't a tub tubs, then
ant0276 is offline  
Old 12-04-2012 | 03:02 AM
  #143  
Suspended
 
Joined: Aug 2012
Posts: 69
Default

When lipo battery becomes more acceptable, there isn't the need to discharge batteries. In fact with a lipo you might even be able to run 2 races on 1 charge without any loss in performance.

Click here for more information
sid8 is offline  
Old 12-04-2012 | 03:46 AM
  #144  
Radio Active's Avatar
Thread Starter
Tech Champion
iTrader: (2)
 
Joined: Jun 2003
Posts: 7,132
From: Newcastle, Australia
Default

Originally Posted by sid8
When lipo battery becomes more acceptable, there isn't the need to discharge batteries. In fact with a lipo you might even be able to run 2 races on 1 charge without any loss in performance.

Click here for more information
And today's Lazarus award goes to...

Last edited by Radio Active; 12-04-2012 at 04:13 AM.
Radio Active is offline  
Old 12-04-2012 | 04:04 AM
  #145  
The Fuhrer's Avatar
Tech Elite
iTrader: (12)
 
Joined: Apr 2005
Posts: 3,120
From: Pressboard Estate
Default

Originally Posted by Radio Active
And today's Lazarus award goes too...
Whoa! Rumpelstiltskin as well, spinning this thread into gold!!!

The Fuhrer is offline  

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 Off
Trackbacks are On
Pingbacks are On
Refbacks are Off



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.