R/C Tech Forums

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

Reply
 
Thread Tools Search this Thread
Old 08-08-2009, 11:33 PM   #676
Tech Master
 
hound_dogs_01's Avatar
 
Join Date: Feb 2009
Posts: 1,091
Trader Rating: 16 (100%+)
Default

we have atually had 2 of the ko fans blow off during races... mine and one other guy i know... he put the much more fan on his and I didnt replace the fan yet just because i dont need it in running vintage...


the KO fan just moves a ton of air....

Alex
hound_dogs_01 is offline   Reply With Quote
Old 08-08-2009, 11:42 PM   #677
Tech Elite
 
BlackedOutREVO's Avatar
R/C Tech Elite Subscriber
 
Join Date: Mar 2007
Location: CA
Posts: 3,791
Trader Rating: 67 (100%+)
Default

Quote:
Originally Posted by hound_dogs_01 View Post
we have atually had 2 of the ko fans blow off during races... mine and one other guy i know... he put the much more fan on his and I didnt replace the fan yet just because i dont need it in running vintage...


the KO fan just moves a ton of air....

Alex
The much more high speed is like the stock KO fan, but a TON stronger. My KO fan blew apart the first time I turned it on. They SUCK!
__________________
R1 Wurks/Awesomatix USA/Roche USA/Protoform/Solaris/Mo Speed/Speedworld Raceway
BlackedOutREVO is offline   Reply With Quote
Old 08-08-2009, 11:43 PM   #678
Tech Apprentice
 
Join Date: Jul 2009
Posts: 93
Default

Quote:
Originally Posted by hound_dogs_01 View Post
we have atually had 2 of the ko fans blow off during races... mine and one other guy i know... he put the much more fan on his and I didnt replace the fan yet just because i dont need it in running vintage...
Quote:
Originally Posted by BlackedOutREVO View Post
The much more high speed is like the stock KO fan, but a TON stronger. My KO fan blew apart the first time I turned it on. They SUCK!
yes KO fan is good, the blade isn't
krat is offline   Reply With Quote
Old 08-09-2009, 12:16 AM   #679
Tech Master
 
hound_dogs_01's Avatar
 
Join Date: Feb 2009
Posts: 1,091
Trader Rating: 16 (100%+)
Default

yeah if i had to guess I'd say the ko fan is just too strong for its own good... muchmore actually makes 2 versions of the 25x25 fans... the ultra high RPM and just the regular RPM...

Alex
hound_dogs_01 is offline   Reply With Quote
Old 08-10-2009, 06:12 PM   #680
Tech Elite
 
kschu's Avatar
 
Join Date: Mar 2007
Location: Kota Kinabalu,Sabah
Posts: 4,598
Trader Rating: 16 (100%+)
Send a message via MSN to kschu
Default

mine too have similar problem with the fan..it's flew out when i was playing...hahaha

now i replace with another high speed 25mm fan...work perfectly....
__________________
Give the best while u can !
kschu is offline   Reply With Quote
Old 08-10-2009, 07:31 PM   #681
Tech Master
 
hound_dogs_01's Avatar
 
Join Date: Feb 2009
Posts: 1,091
Trader Rating: 16 (100%+)
Default

which fan did you get kschu?

Alex
hound_dogs_01 is offline   Reply With Quote
Old 08-10-2009, 07:53 PM   #682
Tech Elite
 
kschu's Avatar
 
Join Date: Mar 2007
Location: Kota Kinabalu,Sabah
Posts: 4,598
Trader Rating: 16 (100%+)
Send a message via MSN to kschu
Default

hi alex, im using roche 25mm fan . it's high rpm too...

checkout this link
www.roche.hk
__________________
Give the best while u can !
kschu is offline   Reply With Quote
Old 08-10-2009, 11:13 PM   #683
Tech Elite
 
jonest's Avatar
 
Join Date: May 2005
Location: Johor, Malaysia
Posts: 3,136
Trader Rating: 10 (100%+)
Default

Quote:
Originally Posted by kschu View Post
hi alex, im using roche 25mm fan . it's high rpm too...

checkout this link
www.roche.hk
Where u got it from and how much r they? Is the speed the same as the original ones?

KO Japan quoted me the fan 1800yen (RM65+ / US$18+)!!!!
jonest is offline   Reply With Quote
Old 08-10-2009, 11:21 PM   #684
Tech Master
 
hound_dogs_01's Avatar
 
Join Date: Feb 2009
Posts: 1,091
Trader Rating: 16 (100%+)
Default

yeah the fans are the price of the whole new fan kit.

Alex
hound_dogs_01 is offline   Reply With Quote
Old 08-11-2009, 01:25 AM   #685
Tech Elite
 
kschu's Avatar
 
Join Date: Mar 2007
Location: Kota Kinabalu,Sabah
Posts: 4,598
Trader Rating: 16 (100%+)
Send a message via MSN to kschu
Default

speed is around +-10% from original....not much different for me...at least it's last longer than ko fan... around usd7 ...

if u dont mine d size, get a 30mm fan....can blow your esc till damn cool.......14000rpm fan....
__________________
Give the best while u can !
kschu is offline   Reply With Quote
Old 08-11-2009, 01:45 AM   #686
Tech Elite
 
jonest's Avatar
 
Join Date: May 2005
Location: Johor, Malaysia
Posts: 3,136
Trader Rating: 10 (100%+)
Default

Quote:
Originally Posted by kschu View Post
speed is around +-10% from original....not much different for me...at least it's last longer than ko fan... around usd7 ...

if u dont mine d size, get a 30mm fan....can blow your esc till damn cool.......14000rpm fan....
U got it from RcMarket / RcMart?

U meant this fan?

jonest is offline   Reply With Quote
Old 08-11-2009, 05:47 AM   #687
Tech Master
 
fly_wheel's Avatar
 
Join Date: Oct 2007
Location: sabah lor
Posts: 1,039
Trader Rating: 9 (100%+)
Default

Quote:
Originally Posted by kschu View Post
speed is around +-10% from original....not much different for me...at least it's last longer than ko fan... around usd7 ...

if u dont mine d size, get a 30mm fan....can blow your esc till damn cool.......14000rpm fan....
my KO fan just flown away..! much more 25mm high rpm fan will replace its place, meanwhile... CHU..! get me a spare of that roche 25mm fan... ok..?
__________________
There are more in racing than winning.
fly_wheel is offline   Reply With Quote
Old 08-13-2009, 06:13 PM   #688
Tech Elite
 
mike ivy's Avatar
 
Join Date: Feb 2002
Location: Comin at ya from a distant galaxy
Posts: 2,795
Trader Rating: 50 (100%+)
Default

Hey Guy's question Im thinking of getting me one of these KO Speedcontrollers. Im going to use this in 1/12th with a express Duo, Does any one have a 1c 3.7v Lipo setup with a 13.5 Duo. and a setup for Nimh with 17.5 duo. that up can send me Thanks
__________________
[-eXpress motorsports-] [-TQ Wire-]

1/12th Fo' Life!!! R.I.P Mike Reedy, R.I.P John Williams

[-Horsham RC-] [-Jackson RC-] [-RC Car World-] [ Black Out Free 2015 ]

Last edited by mike ivy; 08-14-2009 at 03:57 PM.
mike ivy is offline   Reply With Quote
Old 08-14-2009, 01:07 PM   #689
Tech Regular
 
#88driver's Avatar
 
Join Date: Apr 2008
Location: Jonesboro, Arkansas
Posts: 482
Default

Quote:
Originally Posted by mike ivy View Post
Hey Guy's question Im thinking of getting me one of these KO Speedcontrollers. Im going to use this in 1/12th with a express Duo, Does any one have a 1c 3.7v Lipo setup with a 13.5 Duo. and a setup for Nimh with 15.5 duo. that up can send me Thanks
http://www.kopropo.com/america/index...113&Itemid=162
In the middle of the page there are factory setups for 12th stock and mod.
__________________
Colton Jaynes
*RC America*Hudy*Xray*Jaco*KO Propo*SMC*EA Motorsports*
rchobbiesstore.com
#88driver is offline   Reply With Quote
Old 08-14-2009, 02:23 PM   #690
Tech Regular
 
Join Date: Dec 2008
Posts: 459
Trader Rating: 9 (100%+)
Default

Much More and LRP fans are both very durable.
billythekid is offline   Reply With Quote
Reply

Similar Threads
Thread Thread Starter Forum Replies Last Post
Tekin RS ESC sensored Jeff Cuffs Electric On-Road 23359 10-02-2016 06:57 AM
best esc for touring car devin4444 Electric On-Road 48 05-02-2016 10:01 AM
Foam tire spec chassi!! Team_Elli Electric On-Road 15 07-28-2009 07:26 AM
KO BMC vs SP GT2.0 vs LRP SXX krat Electric On-Road 36 07-11-2009 07:18 PM
Orion Vortex BL Race ESC dr_hfuhuhurr Radio and Electronics 29 03-02-2009 07:46 AM



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 04:21 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