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700 Class Electric Helicopters 700 Class Electric Helicopters manufactured by Align, Tarot, SYMA, Airhog, Chaos, HK and similar. |
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03-30-2014, 11:43 AM | #1 (permalink) |
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Join Date: Jul 2008
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Align T-REX700E PRO DFC HV Super Combo question
Guys,
I'm buying the Align T-REX700E PRO DFC HV Super Combo, do I need to replace anything? Cause I heard the BEC that comes with the package is rubbish I was also wondering why do I need BEC while I'm using HV sevos? How about the bearings do I need to replace them as well? |
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03-30-2014, 12:36 PM | #2 (permalink) |
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Join Date: Dec 2011
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Bearings are fine. Kit is pretty good. Might want to invest in tail blades lighter than 6 grams such as rail blades. Not all kits are affected but some kits have a bad tail hum with heavier blades. Closer to 5 grams the better. Just use a 2s lipo to power up the servo's. If you do not want to use a 2s lipo then get a quality BEC like this...
http://www.gryphon-mall.com/product.php?id_product=59
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☆☆☆AMA #1039539 |
03-30-2014, 04:18 PM | #3 (permalink) |
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If your super combo is a true HV kit then it shouldn't come with a BEC, I have the 700 Pro DFC HV super combo and there was no BEC in my kit nor is there one in the ESC.
A ddj74 said, run the RX and servos straight from a 2s lipo.
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Velos 880 Neo, Logo 800 XX Vbar, T-Rex 800 Pro DFC Vbar, T-Rex 800 Trekker Vbar, T-Rex 700 Pro DFC Vbar, T-Rex 800 F3C Vbar, T-Rex 550E DFC Vbar, T-Rex 500 Pro DFC AR7200BX, T-Rex 450 Sport V2 AR7200BX, T-Rex 250 Pro AR7200BX, VController, DX9. |
03-30-2014, 04:33 PM | #4 (permalink) | |
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Join Date: Sep 2012
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Quote:
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03-30-2014, 06:29 PM | #6 (permalink) | |
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Join Date: Feb 2009
Location: Kingsville, Ontario, Canada
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I use that BEC
Quote:
Originally I ran 2s lipo but like BEC way better.
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ALIGN 800 DFC PRO, SAB KRAKEN 580, SAB GOBLIN 700 |
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03-30-2014, 06:44 PM | #7 (permalink) |
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Join Date: Feb 2012
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I use the gryphon GSR-7075 LMT on my 700DFC HV kit as well. Works great so far. Light 3D flying
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DX8, Trex 700 dfc, Trex 550 dfc, Oxy3, Rifle 1M (plank!) PL8, PL6 |
03-30-2014, 09:30 PM | #8 (permalink) | |
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Join Date: Dec 2011
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Quote:
http://www.r2prototyping.ch/?page_id=64 Cost a lot but probably one of the best in the market. Love the lcd display!
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☆☆☆AMA #1039539 |
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04-03-2014, 01:45 PM | #9 (permalink) |
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Join Date: Apr 2014
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abouthe 3GX and AR020
ihave the trex 700e DFC HV with DX18 and AR9020 and ESC phoenix ice2 HV with 3GX include.
my question is I have to install both receiver 3GX and AR9020 or just AR? if I have to install 3GX and AR9020 together how they are connected? |
04-04-2014, 07:36 AM | #10 (permalink) |
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Join Date: Dec 2004
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No, you don't need to connect the AR9020 and 3GX together. All you need to do is connect the two satellite receivers to the 3GX.
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T-Rex 700E Pro DFC, Spirit FBL Unit, Futaba R6303SB/8FGHS Blade mCPx 140mm boom, DX7 RealFlight 7 |
04-04-2014, 08:15 AM | #11 (permalink) | |||
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Join Date: May 2012
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Quote:
BUT if you want to use a standard receiver then follow this video...
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Blade 130X, Nano CPX "AKA JUNK", DX9 TREX 150DFC, TREX 550 DFC w/AR7200BX TREX 600N DFC w/3GX TREX 700E PRO DFC w/AR7200BX |
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