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2S - 4800KV Mesuda Motor Too Much For CRT.5???
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MiamizFinest
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2S - 4800KV Mesuda Motor Too Much For CRT.5??? - 01.10.2010, 12:24 AM

Ive done a little reading and im seeing you guys are using alot lower KV's than what i was planning on using i have a spare 4800KV and MM esc laying around my closet i was serously thinking about converting my CRT.5 over to brushless I KNOW 3S is WAY TOO MUCH for the track on this motor but will 2S be OK do you guys forsee me having temp issues?
   
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GO-RIDE.com
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01.10.2010, 01:55 AM

Quote:
Originally Posted by MiamizFinest View Post
Ive done a little reading and im seeing you guys are using alot lower KV's than what i was planning on using i have a spare 4800KV and MM esc laying around my closet i was serously thinking about converting my CRT.5 over to brushless I KNOW 3S is WAY TOO MUCH for the track on this motor but will 2S be OK do you guys forsee me having temp issues?
A few guys have used that motor on 2S in a CRT.5 and it worked great. I use the Medusa 50x3300 on 3S in my 1/10 truck sized CRT.5 and it is ballistic.


E-CRT.5 Monster - RCM chassis, MM/Medusa 50x3300/3s, truck tires, 1/8 shocks
E-CRT.5 Stock - Sidewinder/4600/2s, buggy tires
E-8ight - Tekin RX8 2000kv/4S
E-8ight T- Tekin RX8 1700kv/5S
   
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E-Revonut
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01.10.2010, 02:31 AM

I use the Medusa 36-50-4800 and 2s lipo in my CRT.5 and it's a great combo. I have geared it anywhere from about 28-40MPH and never had any temp issues. I run a MM esc with no mods


RC-Monster RC8T 1515 2.5D/MMM/5s RC-M 4500mah
SC10 MMPro 13.5T 2s NeuEnery 5000mah
RC18T Mamba 25/5400kv 2s lipo + 6s NiMh
   
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MiamizFinest
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01.10.2010, 02:33 AM

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Originally Posted by E-Revonut View Post
I use the Medusa 36-50-4800 and 2s lipo in my CRT.5 and it's a great combo. I have geared it anywhere from about 28-40MPH and never had any temp issues. I run a MM esc with no mods

perfect THANK YOU!!
   
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lincpimp
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01.10.2010, 02:35 AM

Sounds like a good combo to me. I ran a 4500kv neu motor on 2s in the mini hyper ste and it did very well. Similar sized truck. Plus 2s lipo will help keep the weight down!
   
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rexasso
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01.10.2010, 04:21 AM

TO know if the setup is OK :
first never exceed 50.000 rpm : so 4800 * 7.4 = 35000 rpm. You are far from 50000 (even at the begining of the run while lipo deliver more or less 8V = 40000rpm)

Now for you truck : you just have to adjust pignon / spur ratio tohave you motor not to hot (never exceed 60/65 in Clesius)
   
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