RC-Monster Forums  

Go Back   RC-Monster Forums > Support Forums > Brushless

 
 
Thread Tools Rate Thread Display Modes
Prev Previous Post   Next Post Next
Old
  (#11)
BrianG
RC-Monster Admin
 
BrianG's Avatar
 
Offline
Posts: 14,609
Join Date: Nov 2005
Location: Des Moines, IA
01.25.2008, 11:07 AM

Well, I have a Neu 1515 2.5d coming! With a motor kv of 1700, 8s lipo should be a decent match for 50k motor rpm. May go with 9s for 56k rpm, dunno yet. Either way, I'm gonna need a special balancer setup - probably pick up two Commonsenserc balancer units and make a custom 12s balancer. Dual LBA10s is just too much wire for my liking.

Also got another Koolflight UBEC. Keeping the voltage under 40v lets me be able to use the UBEC, otherwise, I'd need a receiver pack or some special regulator design. Technically, I probably could get away with 10s since it's 37v nominal, 42v max, but that's too close to the max input for the UBEC.

I haven't done much progress on the project though. Cut the body out and test-fitted it. Man, that thing is HUGE! The plastic guards don't even come close to touching the sides of the body (at least 1" gap) and there is so much room in front and rear of the chassis that I could easily fit the ESC, Rx, UBEC there. Might put the ESC in back on a custom tray and the Rx/UBEC up front. That should help radio range by keeping the motor wires quite far from the antenna and other low-level signal wires.

Made some fiberglass flat pieces to re-fab the servo tray, but the fleece is a little too flexible I think. So, I'm gonna pick up some glass matting, or a denser cloth and try that. Fleece is nice for curves and such because it stretches in all directions, but not needed for this. Maybe for the battery tray...

Last edited by BrianG; 01.25.2008 at 11:10 AM.
  Send a message via Yahoo to BrianG Send a message via MSN to BrianG  
Reply With Quote
 


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