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hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 9:15 pm
by johnmar78
Hi guys,

I noticed the new rx18 looked like the tamiya dmds. My question is , does the new rx18 produces more amps than the previous rx13/14/15???? (more power?), is it reliable?/

I would like to try out the rx18 on the tamiya stock heavy duty gearbox....

Any feedback is highly appreciated...

Manythanks

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 9:32 pm
by fv432
had a look at my rx18 and the pwer board is the same as the 14 so no difference there im afraid

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 9:35 pm
by tiger205
hi johnmar78
                from what ive seen, and read, they can handle more amps, not sure how much more though, its been built into an enclosure and is smaller than the rx13 and 14, which is handy, i think "the blitz" a member here has had a lot of dealings with them so it may be worth pm'ing him to ask his thoughts, but the general concensus is they are much better and can handle more amps than the old boards, i would give them a go with youre gearboxes

             Tony 8)

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 10:43 pm
by BREL
has any one tried to modify an RX 18 case to fit a fan just in case it overheats

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 10:46 pm
by FireflyKeith
RCCOMMAND have this for sale.

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 10:47 pm
by BREL
thanks Keith I will have a go at adding a small fan to my RX 18 in the tiger

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 10:48 pm
by johnmar78
thanks guys.

I used to run old rx13 on tamiya gearbox and ended up lack of power to drive up the hills regardless the tamiya gear box has more gear reductions.
Therefore, my conclusion was to do with amps input to motor initially. I think tamiya dmd is giving 20amps, and HL is around 4amps.
I am not sure how to icrease the amps thru rx18 to motor since rx18 is really value for money. ::)

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 11:40 pm
by STEINER
BREL wrote: has any one tried to modify an RX 18 case to fit a fan just in case it overheats
Check this out Brel      http://www.rccommand.com/guides/rx18fanmod.php

Re: hlong rx18 vs rx13/14/15

Posted: Thu Mar 05, 2009 11:54 pm
by BREL
thanks Steiner I will have a look later

I was thinking of using the redundant Smoker switch and socket to wire up the fan to the board