11-13-2011, 06:51 PM | #1 |
Rock Stacker Join Date: Jun 2011 Location: Australia
Posts: 56
| Rooster Crawler
Hey Guys, If I am running a Rooster Crawler esc, should I still be running a BEC as well seeing that the rooster apparently has an "internal BEC"? I am using A -Integy 35T motor -Tower Pro Mg995 front servo -Bluebird Hi Torque Rear servo - and a micro servo for DIG out of a spektrum AR600 RX Thanks alot |
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11-13-2011, 07:04 PM | #2 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
|
Pretty much ALL ESC's have internal BEC's. This is where the RX gets power from (for about the last 25+ years). For servo's under ~200inoz torque, you can likely use the ESC BEC. Once over ~200inoz (or dual servos like you have) an external BEC is preferred. Most of us use the Castle Creations 10A BEC. |
11-13-2011, 07:14 PM | #3 |
I wanna be Dave Join Date: Sep 2008 Location: four o six
Posts: 2,101
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Your running 3 servos? Yeah, I would.. Charlie has some pretty good numbers there as a base line as well... what battery are you running? |
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