05-13-2009, 09:59 PM | #1 |
Rock Crawler Join Date: May 2009 Location: just north of BFE in SC
Posts: 979
| DIG question
Does the dig setup with two switches and a servo lock the rear axle or does it free roll? Also if you run two esc and novaks dig switch will lock the rear or free roll?
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05-16-2009, 12:37 AM | #2 |
Pebble Pounder Join Date: Dec 2007 Location: Torrance
Posts: 115
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The 2 switch dig will lock either the front or rear wheels. It will not allow it to freewheel unless you wire it to disconnect the power to the motors instead of shorting them. If you are running 2 ESC's, you do not need a dig because you can have independent control of the front and rear motors if you have a 4-channel radio. If you only have a 3 channel radio, you can run a dig, but why complicate things?
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05-16-2009, 01:22 PM | #3 | |
20K Club Join Date: Jul 2004 Location: Sending illegals home one Hayabusa at a time.
Posts: 22,981
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05-16-2009, 02:55 PM | #4 |
Rock Crawler Join Date: Feb 2006 Location: Cutting Comms
Posts: 752
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05-16-2009, 02:59 PM | #5 | |
20K Club Join Date: Jul 2004 Location: Sending illegals home one Hayabusa at a time.
Posts: 22,981
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A little roll is fine with me (I run FXR's and don't have it all the way up for this reason). I like to blip the throttle when using I want it to act as a lock. Then when I am constantly on it will slightly roll with me, giving a sort of freewheel effect. The 4PK I run gives the best of all worlds though. | |
05-16-2009, 03:08 PM | #6 |
TEAM MODERATOR Join Date: May 2004 Location: Tennessee
Posts: 10,855
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On the castle stuff,you can adjust your reverse curve up a little to help with the brake. It does make your reverse a little touchy,if you go to far with it. A little trial and error in the Castle Link and you can get the drag brake to work really well on a Castle ESC....even with wimpy cat pee motors. Wheelspeed can also help. The faster your front tires "burn" the better your dig will work,even if your rear tire roll free a little. |
05-16-2009, 05:00 PM | #7 | |
I wanna be Dave Join Date: Jan 2004 Location: Detroit
Posts: 3,583
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If you only cut the negative with the switches, the "off" motor can roll some, but its not a free wheel like an Axial or 2 ESC's and a 4PK/3PK radio. If you cut the negative wires and short to the positive on the motor, this will in theory add some more resistance to help lock it more. | |
05-17-2009, 05:19 PM | #8 |
I wanna be Dave Join Date: Oct 2008 Location: I miss Rowdy
Posts: 2,238
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well, after today at summit, you can see that none of us really had that much of a problem with our digs on the bergs. Miller Tyme and Real Deel were using Dual ESC setups. which like stated earlier can effectively lock up the motor more. But you seen that mine still effectively locked the rears any time that I wanted, I am just running a single ESC with my dig switches that do not short the motors. It just depends on your gearing and what not. I personally do not need to short the motors to get the rears to hold well. My crawler digs really well too. Just can't drive it as well as Brian!
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05-19-2009, 12:25 AM | #9 |
Rock Crawler Join Date: May 2009 Location: just north of BFE in SC
Posts: 979
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Thanks for all the info guys! Brian had to climb gate 2 with your berg too. He is definately good but you got it right after that and then you rocked it on the other courses!! Good Job
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05-19-2009, 06:18 PM | #10 | |
I wanna be Dave Join Date: Oct 2008 Location: I miss Rowdy
Posts: 2,238
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Thanks, I appreciate that, Just to let you know though, I'm dropping that comp score. I just didnt have a good day! excuses excuses! LOL!!! Brian is one hell of a good driver though. He was the one who got me to build my berg. And yeah, he could have taken my crawler up Gate #2 but I did it myself! Not that it mattered though!! There are some really good drivers here to learn alot from. | |
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