01-04-2012, 07:53 PM | #1 |
Pebble Pounder Join Date: Aug 2011 Location: dayton.tn
Posts: 124
| Best servo for comp?
what do u guy think is the best servo for comps?hitec 7980-7990 let me know what u think..thanks |
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01-04-2012, 08:23 PM | #2 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: Best servo for comp?
What kind of rig? 1.9, 2.2, Super, scaler, FoFF??????? Do you have an external BEC? What ESC are you running? Are you running LiPO, if so, is it 1S, 2S, 3S or more?? I would say (this is MY opinion) a 1.9 would do fine with a HiTec 7955, a 2.2 is looking for ~300inoz+, super-----wellIt's a Super, go big or go home , scaler, 200inoz+. |
01-04-2012, 08:54 PM | #3 |
Rock Crawler Join Date: Apr 2010 Location: Kelowna, B.C., Canada
Posts: 529
| Re: Best servo for comp? Are you just comparing the two hitec's you mentioned? If so they are practically the same except the 7990 uses a magnetic digital encoder to be more precise, it does require more power overall as it will try to be more precise when centering or in movement and this could shorten your run times a bit over the 7980. I personally have a 7980, it was a little cheaper and has the same ratings get ready to break stuff |
01-04-2012, 09:00 PM | #4 |
Rock Crawler Join Date: Sep 2008 Location: estacada
Posts: 697
| Re: Best servo for comp?
7950 all the way after frying 3 7980's.
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01-05-2012, 07:01 PM | #5 |
Pebble Pounder Join Date: Aug 2011 Location: dayton.tn
Posts: 124
| Re: Best servo for comp?
its a 2.2 comp rig runing on 3cell lipo..i just burnt up a 7955 so iam looking to get the best bang for the buck..i found a airtronics 94780 comp servo that rates 361in-oz@4.8v and 432in-oz@6.0v for 114$ what u guys think |
01-05-2012, 07:06 PM | #6 |
I wanna be Dave Join Date: Feb 2007 Location: BFE, NV
Posts: 2,324
| Re: Best servo for comp? |
01-05-2012, 07:12 PM | #7 |
I wanna be Dave Join Date: Aug 2004 Location: central VT
Posts: 2,300
| Re: Best servo for comp?
After stripping a few 7954SH's I just took a gamble on a Savox SB-2270SG. 444 oz/inch @ 7.4 volts with a .12 transit time. Should be here soon. Very cheap given the specs. $85 straight from Savox's site. |
01-05-2012, 07:20 PM | #8 |
Rock Stacker Join Date: Nov 2008 Location: Wherever the pills take me
Posts: 51
| Re: Best servo for comp?
I us a airtronics 94780. 361oz @ 4.8v 423oz @ 6v 60* .15sec. Has not failed me yet.
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01-08-2012, 08:10 AM | #9 |
Quarry Creeper Join Date: Oct 2011 Location: Detroit
Posts: 347
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Hitec 7950TH hands down. Sent from my Star Trek communicator from the bowels of outer space ;) |
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