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Old 01-14-2014, 08:12 PM   #1
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Default Servo Winch

Tried a search on how to control or reduce line speed on a servo winch.I'm using a servo with a controller from HeyOk to help with drift.Is there a way to slow down the line speed on a servo winch?It's just a little fast for my taste
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Old 01-14-2014, 08:28 PM   #2
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Use less voltage???


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Old 01-14-2014, 08:47 PM   #3
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Default Re: Servo Winch

Less voltage.... will this cause an issue under load
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Old 01-15-2014, 07:49 AM   #4
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Default Re: Servo Winch

Quote:
Originally Posted by jmz6 View Post
Use less voltage???


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Should i use resistors to step down the voltage,I'm at 7.4v right now
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Old 01-15-2014, 07:53 AM   #5
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Default Re: Servo Winch

i suggest asking Al at HeyOK.
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Old 01-15-2014, 08:08 AM   #6
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Default Re: Servo Winch

I've often wondered if / how to controll line speed. Most seem to slow. Hence the free-spool systems... But to fast? I could also see that being an issue while pulling... Does a full size winch have any speed controll? I'm looking at heyok winches as they seem like the only way to go... Now you've got me waiting for a follow up.
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Old 01-15-2014, 08:18 AM   #7
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Default Re: Servo Winch

reading through his winch thread, if you run a bec to the winch controller, you can slow it down by regulating the voltage

May have to order another BEC for my servo winch. I have yet to test it but it's running straight off the 3s battery, so it's rather fast
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Old 01-15-2014, 08:20 AM   #8
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Default Re: Servo Winch

best way for variable line speed would to be control winch through a small esc, and adjust throttle for line speed.
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Old 01-15-2014, 08:37 AM   #9
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Default Re: Servo Winch

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Originally Posted by Erin View Post
best way for variable line speed would to be control winch through a small esc, and adjust throttle for line speed.
"adjust throttle" ?? you have your winch controlled by an ESC ??....the servo winch I made uses two pinion gears, this way I can "adjust" line speed with gear change's to speed up or slow down the line intake ....
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Old 01-15-2014, 09:03 AM   #10
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Default Re: Servo Winch

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"adjust throttle" ?? you have your winch controlled by an ESC ??....the servo winch I made uses two pinion gears, this way I can "adjust" line speed with gear change's to speed up or slow down the line intake ....
No, I just use a heyok. I know some that use an esc and adjust DR up/down to affect line speed. Your radio must be able to do this, forgot to mention.
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Old 01-15-2014, 09:04 AM   #11
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Default Re: Servo Winch

I agree with Erin, the best winch controller is a sidewinder micro.
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Old 01-15-2014, 09:06 AM   #12
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Quote:
Originally Posted by bob1961 View Post
"adjust throttle" ?? you have your winch controlled by an ESC ??....the servo winch I made uses two pinion gears, this way I can "adjust" line speed with gear change's to speed up or slow down the line intake ....
I would like to see see photos of this pinion way of doing a servo winch. You have me intrigued...
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Old 01-15-2014, 10:38 AM   #13
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Default Re: Servo Winch

here is my 3 gear servo winch, I also have a two gear as well ....just eliminated the middle gear....

finished my winch........
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Old 01-15-2014, 07:05 PM   #14
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Originally Posted by bob1961 View Post
here is my 3 gear servo winch, I also have a two gear as well ....just eliminated the middle gear....

finished my winch........
That's a nice set up,a gear reduction but if you have limited space this won't fit
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Old 01-20-2014, 07:18 AM   #15
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Default Re: Servo Winch

Got the final answer from HeyOk,suggested using a adjustable bec set for lower voltage.So for now i'll run off a 3.7v lipo battery which gives me half the line speed as before.Thanks for all the help

Now i'm ready for this weekend,see you all at Folsom

Last edited by JK Krawler; 01-20-2014 at 07:21 AM.
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Old 01-20-2014, 07:37 AM   #16
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Default Re: Servo Winch

Quote:
Originally Posted by Erin View Post
best way for variable line speed would to be control winch through a small esc, and adjust throttle for line speed.
^tis my plan... thanks to Harley...

https://www.youtube.com/watch?v=EZA848gtW1k
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Old 01-20-2014, 07:41 AM   #17
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Default Re: Servo Winch

BTW...


Winch Controller - Relay Driven - External Power
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Old 01-20-2014, 08:10 AM   #18
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Default Re: Servo Winch

You can slow down a servo winch with the end points on your radio.
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Old 01-20-2014, 09:07 AM   #19
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Default Re: Servo Winch

ESC and a 4pl will give you multiple speeds by stepping the winch channel. Best of both worlds. You don't lose torque just speed and it is only a matter of how many clicks you push the button to speed it up or slow it down.

I set mine up to have 3 clicks, so I had slow ,medium, and fast. You set it up just like you would for 4 wheel steer. The fastest speed is just like full lock on your steering.

I would imagine any radio that has the ability to set up multiple positions/steps like the 4pl would work.
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Old 10-09-2015, 06:36 PM   #20
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Default Re: Servo Winch

Gunna bump this old thread. I've been reading through most of the threads about winches and being controlled by an ESC. A few things I wanted clarification on. I have bought a cheapo Chinese brushed esc that has a lipo cut off and supports 3S. However I didn't take into account the need for double tap in reverse. Hopefully it has a mode without brake. So if I understand correctly I can set the end points on this channel to reduce the voltage to the motor? What voltage can the 3racing winch handle? The other question is does the esc need a drag brake? the winch I'm using is a 3racing unit. Does the standard 3racing winch controller have a drag brake?
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