11-07-2013, 11:28 PM | #1 |
I wanna be Dave Join Date: Feb 2009 Location: Detroit
Posts: 2,075
| reverse a servo???
the two motor wires on the back of the motor inside of the servo... if I switch them, will it turn in the opposite direction? its a theory im trying to work out with a simple 4ws setup for both servos to turn at the same time but in opposite direction. it would be a simple fix. |
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11-07-2013, 11:35 PM | #2 |
Quarry Creeper Join Date: Nov 2011 Location: Vacaville
Posts: 218
| Re: reverse a servo???
You also have to swap the two outside leads on the potentiometer, either at the board or pot. Do it all the time |
11-08-2013, 12:45 AM | #3 |
I wanna be Dave Join Date: Feb 2009 Location: Detroit
Posts: 2,075
| Re: reverse a servo???
thanks! this would be my first time doin it too lol.
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11-08-2013, 05:17 AM | #4 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: reverse a servo???
Depending on the radio, can't you just reverse it's operation? It's a better option in the long run. If you fry a "modded" servo, then you have to mod another, not something you would do out in the field. [reversing operation is usually either a switch on the TX, or maybe in a menu in the TX] |
11-08-2013, 06:26 AM | #5 | |
Rock Stacker Join Date: Aug 2006 Location: Boone, NC
Posts: 79
| Re: reverse a servo??? Quote:
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11-08-2013, 06:42 AM | #6 |
Quarry Creeper Join Date: Oct 2004 Location: Cow crap flats
Posts: 341
| Re: reverse a servo???
they also make a servo reverser. but the quickest easiest way is to flip the servo horn 180*. remembering this from my clod days.
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11-08-2013, 07:18 AM | #7 |
I wanna be Dave Join Date: Jan 2009 Location: New Port Richey, FL.
Posts: 2,545
| Re: reverse a servo???
Yeah...servo reverser Turnigy Servo Signal Reverser |
11-08-2013, 09:04 AM | #8 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: reverse a servo??? |
11-08-2013, 01:16 PM | #9 |
RCC Addict Join Date: Aug 2009 Location: Earth?
Posts: 1,698
| Re: reverse a servo???
If I remember correctly you can buy a simple Y harness at your LHS that will do the trick.
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11-08-2013, 11:27 PM | #10 |
I wanna be Dave Join Date: Feb 2009 Location: Detroit
Posts: 2,075
| Re: reverse a servo???
the y harness will have them on the same channel as I would like. I do not want to flip the servo horn cause I will run into some steering slop issues. plus... these tactic servos are the cheapest for the reasonable mount of torque I needed. but.. I could just use the reverser... just more wiring and another component on the rig making it a bit heavier. its on my super xr10. just a basher. axle parts are cheap now. thanks for all the replies. |
11-09-2013, 08:59 AM | #11 |
I wanna be Dave Join Date: May 2007 Location: Vancouver, BC
Posts: 2,379
| Re: reverse a servo???
In case you are interested, I make a helpful thing for 4WS. Think of it as a servo reverser that you can turn on and off, plus a little bit more: 4 Wheel Steering Controller 4 Wheel Steering Controller - controlled by a two position third channel The more part would be adjustable end points and the ability to lock the rear servo in the middle, so that you have conventional steering. |
11-09-2013, 09:13 AM | #12 | |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: reverse a servo??? Quote:
Having the rear servo do the same or opposite of the front ALL THE TIME would likely not be good. Leave it to HeyOK to have a solution. | |
11-09-2013, 10:31 AM | #13 |
Quarry Creeper Join Date: Oct 2004 Location: Cow crap flats
Posts: 341
| Re: reverse a servo??? |
11-09-2013, 01:34 PM | #14 |
I wanna be Dave Join Date: May 2007 Location: Vancouver, BC
Posts: 2,379
| Re: reverse a servo???
Thanks, guys!
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08-19-2014, 08:49 AM | #15 |
Newbie Join Date: Aug 2014 Location: Price
Posts: 4
| Re: reverse a servo??? |
08-19-2014, 10:28 AM | #16 |
RCC Addict Join Date: Aug 2009 Location: Earth?
Posts: 1,698
| Re: reverse a servo??? |
08-20-2014, 12:08 AM | #17 | |
RCC Addict Join Date: Jan 2012 Location: Sweden
Posts: 1,809
| Re: reverse a servo??? Quote:
Then there are some special harnesses that do reverse one of the outputs. | |
08-20-2014, 12:01 PM | #18 |
RCC Addict Join Date: Aug 2009 Location: Earth?
Posts: 1,698
| Re: reverse a servo???
Thanks for clarifying and defining the terms.
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