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04-01-2010, 08:17 AM | #1 |
Pebble Pounder Join Date: Mar 2010 Location: Morristown TN
Posts: 149
| Want NEW MOTOR ... May go Brushless???
Im gettin a new motor today after work. I currently have a Integy 55 turn brushed installed on my Losi Comp Crawler. I havnt figured out which one or what kind to get yet. I may go brushless but im affraid a 21.5 turn brushless wont have the torque/pulling power of a 55 or 65 brushed. Someone told me a 21.5 brushless converts to roughly a 37 turn brushed as far as torque goes. And a 37 turn dosent have the torque of a 55 or 65 from what i have learned ..... is this correct? I just want raw slow pulling power (but not too slow) i dont care about too much speed! My rig currently goes only about 3 mph with a 2 cell lipo, 55t brushed motor and a 12 tooth pinion. I do however plan on speeding it up a little. I have a few other pinions to try. So can i get more SLOW PULLING POWER / LOW END TORQUE from a Brushless with a lower turn count then a brushed with a much higher turn count?
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04-01-2010, 12:17 PM | #2 |
I wanna be Dave Join Date: Feb 2009 Location: 20 miles southeeast of downtown Sacramento
Posts: 2,373
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A brushless 21.5 will have way more power/torque and speed than a brushed 55t. Get a good sensored 21.5-17.7 system. Like a tekin rs.
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04-01-2010, 12:45 PM | #3 |
Pebble Pounder Join Date: Mar 2010 Location: Morristown TN
Posts: 149
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So the tekkin rs is the crawler esc and motor combo i need to get? When i called my local hobby shop and asked if they had a tekkin esc for crawloing they didnt know which model i was talking about. What about the FX-R?
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04-01-2010, 12:52 PM | #4 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
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04-01-2010, 01:13 PM | #5 |
Pebble Pounder Join Date: Mar 2010 Location: Morristown TN
Posts: 149
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Ohhhh ok got ya. Dang i wish my local hobby store carried those. Its pricey but im sure its worth it! I may have to order this ...
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04-01-2010, 01:21 PM | #6 |
I wanna be Dave Join Date: Sep 2005 Location: Houston, TX
Posts: 16,952
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If you order it from Tower, look for the discount code on the main website....right now they code "011AW" (without the quotes) is good for $30 off of an order of $225 or more...
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04-01-2010, 02:26 PM | #7 |
Rock Crawler Join Date: Feb 2006 Location: Where the foams are always wet
Posts: 878
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Get a Mamba Max Pro or the Tekin RS Pro. Then you can run a 21.5 on 4S lipo and have all the torque, power and wheel speed you would ever need. TOM |
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