R/C Tech Forums

Go Back   R/C Tech Forums > General Forums > Electric On-Road

Thread Tools Search this Thread
Old 02-19-2008, 02:32 PM   #1
Tech Adept
Join Date: May 2007
Location: UK
Posts: 137
Send a message via MSN to k£v!n
Default New KO ESC - VFS-1 Pro C3

Source - http://www.rc-area.co.uk/blog/?p=2445

“The VFS (variable frequency system) technology provides you with the ultimate control in today’s electronic speed controllers. The proto-type powered the current IFMAR 2wd buggy world champion Hayato Matsuzaki (Hot Bodies) to the podium. KO PROPO has studied today’s batteries/motors and has remapped the amplifier to give the most out of the esc. Standup or laydown style of brush motors will also benefit with the turning off/on the preprogrammed drag brake feature. The current USB PC interface (61018) and the multi setting adapter (61009) are still compatible and are required for programming changes. Features adjustable drive frequencies (0.9-12kHz) for each of the 32 throttle steps, brake frequency, drag brake adjustment, power save feature and throttle response allow for full tuning capabilities. The VFS-1 Pro C3 comes with a 23T motor profile installed, power capacitor and Ultimate booster.”
k£v!n is offline   Reply With Quote
Old 02-19-2008, 04:40 PM   #2
Tech Master
Join Date: Mar 2004
Location: Earth
Posts: 1,039
Send a message via ICQ to rcnewb2004

Does it give noticeably more rpm or torque (as rumored before)? Can anyone confirm this?
Ta04-TRF, EVO 5
KO Propo
rcnewb2004 is offline   Reply With Quote
Old 02-20-2008, 12:01 AM   #3
Tech Master
Join Date: Aug 2001
Posts: 1,152

Good...I was thinking of acquiring a new ESC. Think this would fit the bill quite nicely.
Ben.C is offline   Reply With Quote
Old 02-20-2008, 04:50 PM   #4
Tech Addict
Join Date: Dec 2004
Location: MI
Posts: 574
Trader Rating: 2 (100%+)

I thought people don't buy brushed only ESCs anymore, I guess I was wrong
cvt01 is offline   Reply With Quote

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

Advanced Search

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

All times are GMT -7. It is currently 12:48 AM.

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
Powered By: vBulletin v3.9.2.1
Privacy Policy | Terms of Use | Advertise Content © 2001-2011 RCTech.net