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05-24-2013, 04:23 PM | #1 |
Pebble Pounder Join Date: Oct 2012 Location: Vantucky, Warshington
Posts: 104
| new servo, can i get by without a BEC?
Just picked up a savox 1283SG. It pushes 416.6 oz @ 6V. Im wondering if I will need to get a BEC to for my ridgecrest to run proper. Also, I don't fully understand what a bec is or how it works or how to hook one up if I get one. I have searched around a bit but I'm still kind of in the dark about it. Thanks!
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05-24-2013, 04:27 PM | #2 | |
RCC Addict Join Date: Aug 2011 Location: Elkhart
Posts: 922
| Quote:
Like $20 Sometimes pictures do better!! Check link below!! http://www.castlecreations.com/products/ccbec.html | |
05-24-2013, 04:29 PM | #3 |
I wanna be Dave Join Date: May 2007 Location: Fairfield ME
Posts: 3,886
| Re: new servo, can i get by without a BEC?
Yes. Cc bec will come with instructions.
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05-24-2013, 05:08 PM | #4 |
Pebble Pounder Join Date: Oct 2012 Location: Vantucky, Warshington
Posts: 104
| Re: new servo, can i get by without a BEC?
Alright thanks guys.
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05-24-2013, 05:32 PM | #5 |
I wanna be Dave Join Date: Aug 2004 Location: central VT
Posts: 2,301
| Re: new servo, can i get by without a BEC?
An external BEC is like a power supply for your servo. This reduces the load on the internal BEC in your speed controller, which allows the ESC to run cooler and supply ample power to your reciever, preventing glitching or brownouts. It also ensures that your servo recieves all the power it wants. Make sure you reprogram the BEC with a Castle link. I think it only comes set at 5.0 volts. |
05-24-2013, 05:44 PM | #6 |
RCC Addict Join Date: Jun 2010 Location: fort collins
Posts: 969
| Re: new servo, can i get by without a BEC?
That servo is a pig, its wants power..lol a bec will make the whole rig just work. Im runnig 2 of those servos in my wrek and when i added the bec it all came together.
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05-24-2013, 05:55 PM | #7 |
Rock Crawler Join Date: Aug 2010 Location: Saint Marys, OH
Posts: 934
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Yes, you always need a BEC. Really though, they're cheap enough and they'll make sure your electronics get the juice they need. Savoxs are amp hungry beasts from what I've heard. I've got either the 1230 or 1231 in my Wraith wired directly to a CCBEC, no issues so far.
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05-24-2013, 05:56 PM | #8 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: new servo, can i get by without a BEC?
Basic rule of thumb is...."If ~200inoz+ torque output, get an external BEC". If you're running a high voltage servo & 2S LiPO, you can direct wire power to the servo. |
05-24-2013, 06:06 PM | #9 |
RCC Addict Join Date: Aug 2011 Location: Elkhart
Posts: 922
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It's a good $20 upgrade regardless what servo you have! IMO
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05-24-2013, 06:08 PM | #10 |
Rock Crawler Join Date: Jul 2011 Location: palm desert (southern cali)
Posts: 850
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05-24-2013, 08:14 PM | #11 |
RCC Addict Join Date: Jun 2009 Location: Salmon Arm BC
Posts: 1,777
| Re: new servo, can i get by without a BEC?
all my friends and i run the hitec 7955TG servo and dont use an external BEC.. if you get a battery that has a high C rating you dont need a BEC.. granted these hitec servo's only put 333oz of torque. im running an ax10 with rooster crawler esc, sr300 receiver, dx3e radio and a hitec 7955TG servo and no problems... the odd glitch once in a while but nothing heartbreaking.. |
05-24-2013, 10:56 PM | #12 |
Pebble Pounder Join Date: Oct 2012 Location: Vantucky, Warshington
Posts: 104
| Re: new servo, can i get by without a BEC?
Alright got it hooked up and did a few cookies in the garage and there seems to be no glitches. But other than glitches, is there any risk of hurting anything by not running a bec? I still plan on getting one but probably won't be able to till next week.
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05-24-2013, 11:27 PM | #13 |
RCC Addict Join Date: Jun 2009 Location: Salmon Arm BC
Posts: 1,777
| Re: new servo, can i get by without a BEC?
it wont hurt nothing.. it might glitch but thats about it.
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05-25-2013, 05:21 AM | #14 |
I wanna be Dave Join Date: May 2007 Location: Fairfield ME
Posts: 3,886
| Re: new servo, can i get by without a BEC? |
05-25-2013, 05:56 AM | #15 |
Rock Crawler Join Date: Jan 2007 Location: Lehigh Valley
Posts: 956
| Re: new servo, can i get by without a BEC?
Just running a truck around a garage floor is not a real test. The majority here are telling you to get a BEC so just spend the extra $20, you will not be dissapointed.
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05-25-2013, 08:20 AM | #16 |
Pebble Pounder Join Date: Oct 2012 Location: Vantucky, Warshington
Posts: 104
| Re: new servo, can i get by without a BEC?
Lol I know it's not. It was just a quick 30 second test to make sure it worked. I am definitely gonna get one, but will have to get the link because it only comes set at 5.1V. So its gonna be a week before I can spend 40 for both. Guess I'm gonna have to hang her back up for another week lol. One thing after another on this dang thing lol.... Hobbies.... Money pits. *Shakes head* lol
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05-25-2013, 08:37 AM | #17 | |
RCC Addict Join Date: Sep 2011 Location: Beavercreek, Oregon, USA
Posts: 1,950
| Re: new servo, can i get by without a BEC? Quote:
However, if you can't afford both the CCBEC and the CL, the HeyOK No Brainer BEC is an option. It comes with a fixed voltage that you specify when you order it and is plug and play if you are using Deans connectors. No Brainer BEC | |
05-25-2013, 09:46 AM | #18 | |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: new servo, can i get by without a BEC? Quote:
Long term, yes, get a Castle Link. | |
05-25-2013, 11:40 AM | #19 |
Pebble Pounder Join Date: Oct 2012 Location: Vantucky, Warshington
Posts: 104
| Re: new servo, can i get by without a BEC?
Awesome info thanks both of you!
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05-25-2013, 11:49 AM | #20 |
Pebble Pounder Join Date: Oct 2012 Location: Vantucky, Warshington
Posts: 104
| Re: new servo, can i get by without a BEC?
I'm guessing the bec should be set to the same volts the servo pulls right? Or should it be the same as my battery?
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