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07-23-2006, 07:22 AM | #1 |
RCC Addict Join Date: May 2006 Location: China Grove, NC
Posts: 1,395
| Quad Servo Set-up (maybe it can be called the renoir way!!!)
Hey all; I brought this truck to a GTG and the steering setup did very well for me. I have not seen this done on a Clod before. If it has then nevermind. Advantages; - double torque - more efficient then a running 1 1/4 scale servo per axle - very cost effective - ability to run servo savers, basically you have twice the torque of one servo saver without exposing your servo to the harm of just running a servo horn If there is any interest I will show how the second servo mounts. |
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07-23-2006, 01:57 PM | #2 |
Quarry Creeper Join Date: Jan 2006 Location: Jonesboro, TN
Posts: 442
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That looks cool man. Are you running rear steer? If so, what ESC are you running to handle 4 servos?
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07-23-2006, 02:00 PM | #3 | |
I wanna be Dave Join Date: Oct 2005 Location: Columbia TN
Posts: 6,154
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07-23-2006, 02:03 PM | #4 |
Rock Crawler Join Date: Apr 2004 Location: North GA
Posts: 824
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I can see one poking out on the back axle. Looks like a super duty esc. Have you noticed the servos "fighting" eachother due to slight misalignments in the system? |
07-23-2006, 02:39 PM | #5 | |
I wanna be Dave Join Date: Feb 2004 Location: Columbia Gorge
Posts: 5,512
| Quote:
Yep, been done... Last year: Project Xerox (If you can't beat them, join them!) | |
07-23-2006, 04:34 PM | #6 |
I wanna be Dave Join Date: Oct 2005 Location: Columbia TN
Posts: 6,154
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the servo savers would eliminate any misalignment.
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07-23-2006, 09:01 PM | #7 |
RCC Addict Join Date: Jan 2006 Location: The Amish Ghetto
Posts: 1,932
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i have seen it and it does work quite well....
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07-23-2006, 09:13 PM | #8 |
Rock Crawler Join Date: Apr 2006 Location: Salem, Orcrc
Posts: 756
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im only doign 2ws, but im thinking about doing this. so thats 2 57.6 ko propo servos at 6v. thats 115.2 oz. of torque, sweet! just need to make sure if i reverse the motor power (red/black) wiring that they will go the same direction. i do this because my radio/reciever is made for rear steer. im only doing 2ws for 2.2 class. |
07-23-2006, 09:23 PM | #9 |
Rock Crawler Join Date: May 2005 Location: omaha
Posts: 858
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I ran 2 servos on my TXT 2 years ago. Works good but, 1 high torque servo is lighter and less junk on your rig |
07-23-2006, 09:50 PM | #10 |
Rock Crawler Join Date: Apr 2006 Location: Salem, Orcrc
Posts: 756
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yeah but if your only doing 2ws your gonna steering front and the servos would put wieght up there.
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07-24-2006, 08:53 PM | #11 |
Quarry Creeper Join Date: Nov 2004 Location: MANVILLE
Posts: 413
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i've seen this years ago,works good.but it was on a race clod and used for 2ws. he is showing all 4 servos.notice in the first pic the esc is in towards us and in the secound pic it is away Last edited by SPEED_RACER; 07-24-2006 at 08:57 PM. |
07-24-2006, 09:14 PM | #12 |
Pebble Pounder Join Date: Mar 2006 Location: hillsboro
Posts: 172
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Nice axle tubes, who are they from?
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07-24-2006, 09:29 PM | #13 | |
RCC Addict Join Date: Aug 2005 Location: VARCOR
Posts: 1,826
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A hi-tec 805 is what? $40? 1/4 scale servos are cost effective also, and produce more than double the torque of your 115oz claim of these combined. | |
07-24-2006, 10:14 PM | #14 |
RCC Addict Join Date: May 2006 Location: China Grove, NC
Posts: 1,395
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hey there The tubes came on a JPS chassis I bought, but I think they are made by Inet. I know its more efficient because one RX pack last for 2+ hours of running compared to 30 min using two quarter scale servos. The servos on there a Digitals and have 200 oz of torque, each. I buy these servos for 20ish a piece shipped. I just placed another order for 12 because I am so please with them. I going to try running Moab Xls as soon as I get my adapters, then I might replace the extra servos saver with a straight horn, just to get a little more direct response. To bad this is not an original thought, oh well. |
07-25-2006, 11:35 AM | #15 |
Quarry Creeper Join Date: Apr 2006 Location: winchester
Posts: 423
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how much does your rig weigh?
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07-25-2006, 03:17 PM | #16 |
Powered by Awesome Join Date: Sep 2004 Location: Parker, Colorado
Posts: 3,622
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i tried that same kinda set up when i couldnt afford good servos... 2 crappy servos = 1 good one.
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07-25-2006, 09:19 PM | #17 |
Rock Crawler Join Date: Apr 2006 Location: Salem, Orcrc
Posts: 756
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same if i do wire one of my servo backwards would that make it go reverse, so they both go the same direction? my radion setup for 4ws, no crab driving. |
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