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Author Topic: My Hydraulic Winch Build.  (Read 915 times)

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Offline GearDrive

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My Hydraulic Winch Build.
« on: November 13, 2017, 12:36:56 pm »
A hydraulic winch I put together to run behind a Farmall 560.

The winch came out of a wrecker I believe. I bought the 3 Point back blade from an auction. And the Hyd. motor from craigslist.

I would like the experts here to look it over, and point out problems I might have.

I want to be able to winch out tree roots, and do a little log skidding.

  

  

  

 

Offline Crusarius

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Re: My Hydraulic Winch Build.
« Reply #1 on: November 13, 2017, 04:06:38 pm »
I like it but if you're winching tree roots out you may need better stop spikes. I don't think the blade will do very good keeping you from dragging yourself to the stump.
I knew what I thought I meant.

Online Puffergas

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Re: My Hydraulic Winch Build.
« Reply #2 on: November 13, 2017, 06:34:29 pm »
Just leave one stump to put the blade up to. An arch might help when skidding.
Jeff
Somewhere 20 miles south of Lake Erie.

GEHL 5624 skid steer, IHC 300 Utility, Timberjack 225D, Burg Bandsaw mill

Online lopet

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Re: My Hydraulic Winch Build.
« Reply #3 on: November 13, 2017, 06:59:30 pm »
Looking good. Did you gear down the hydraulic motor ? Or how big is the sprocket ? Kinda hard to see.
And you may want to put a  lighter cable on that drum. Just saying, because it looks pretty tough to pull out.
Does it free spool ?
Make sure you know how to fall properly when you fall and as to not hurt anyone around you.
Also remember, it's not the fall what hurts, its the sudden stop. !!

Online thecfarm

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Re: My Hydraulic Winch Build.
« Reply #4 on: November 13, 2017, 07:09:35 pm »
What's above that blade? The logs can bang into what ever is above. One in a while you might have to back up and that changes everything.
I have no idea how much power that winch has. But pulling out stumps will show ya!! Logs for the most part should move,but stumps........
Model 6020-20hp Manual Thomas bandsaw,TC40A 4wd 40 hp New Holland tractor, 450 Norse Winch, Heatmor 400 OWB,YCC 1978-79

Offline GearDrive

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Re: My Hydraulic Winch Build.
« Reply #5 on: November 14, 2017, 07:37:57 am »
Here is a pic from the back without the blade. Nothing too critical to bump against. I'd rather not downsize the cable if I'm pulling stumps.
I have the cable running out from the top of the drum for more height.
By my really rough estimates, I figure the winch will run about 1/3 slower than when it was installed in the wrecker. I think I'll be OK with that. I can put a smaller sprocket on the worm if I need to go faster.

The 560 has a fast hitch that has power down. I could bury the blade or back into another stump or tree as mentioned.

I have pulled trees out, roots and all, with a 8000lbs winch on the front of my Jeep, using 3 snatch blocks and lots of cables. Pulling over the full tree helps with getting the roots out, using the weight of the tree.


 

 

Offline Don P

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Re: My Hydraulic Winch Build.
« Reply #6 on: November 14, 2017, 01:54:53 pm »
I remember being told to spool off the bottom but I don't know why  ???
edit; Well looking at the pic it does lower the lever arm against the mounts. I usually find all the weak links I didn't think about when I load up homemade stuff. Follow the load path through the blade, winch, tractor.

Online lopet

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Re: My Hydraulic Winch Build.
« Reply #7 on: November 14, 2017, 07:23:16 pm »
How big of a stump are you talking about ?  On the wrecker the winch most likely was running of the PTO. With a hydraulic drive you will never have the same torque even with gearing it down.
Make sure you know how to fall properly when you fall and as to not hurt anyone around you.
Also remember, it's not the fall what hurts, its the sudden stop. !!

Offline mike_belben

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Re: My Hydraulic Winch Build.
« Reply #8 on: November 14, 2017, 09:15:06 pm »
Looks like a braden or tulsa.  Im gonna take a guess and say youll be going to a smaller sprocket on the drive motor and a bigger one on the worm before you get the line force youre wanting.  All the pto winches ive encountered had much larger dispacement hyd motors and still had a small sprocket off the motor.. Like a 3:1 reduction or more.  You look to have a 15 or 20% overdrive there.

If the 3pt cant lift the log, move the hitch pins back toward the blade so the winch gets closer to your axle.  Thats a pretty long lever.   


For winching stumps it'd be much more effecting tugging on an A frame placed over the stump to create vertical lift.  Most stumps will pull a tractor to it.

Goodluck and keep us posted


Offline GearDrive

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Re: My Hydraulic Winch Build.
« Reply #9 on: November 14, 2017, 09:18:08 pm »
24" elm.
The specs on the motor are about 200 lbs ft. @ 230 rpm.

Offline mike_belben

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Re: My Hydraulic Winch Build.
« Reply #10 on: November 14, 2017, 09:22:54 pm »
Ill be pretty stunned if youre winching out 24" stumps.   Here with oaks that big im dozing down 4ft deep before i can turn up the root ball.  Sometimes 5' diameter

Offline GearDrive

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Re: My Hydraulic Winch Build.
« Reply #11 on: November 14, 2017, 09:23:23 pm »
I also have 3 snatch blocks.

Offline mike_belben

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Re: My Hydraulic Winch Build.
« Reply #12 on: November 14, 2017, 09:24:43 pm »
Whats the worm ratio on the winch and tooth counts on your drive sprockets

Offline GearDrive

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Re: My Hydraulic Winch Build.
« Reply #13 on: November 14, 2017, 09:27:06 pm »
I have winched out an 18" tree with my 8000lbs warn winch on my jeep.

Offline Neilo

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Re: My Hydraulic Winch Build.
« Reply #14 on: November 15, 2017, 05:01:36 am »
Looks like a good winch. At full line pull, especially with snatch blocks, I think the blade will break. I hope I am wrong.

Offline Satamax

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Re: My Hydraulic Winch Build.
« Reply #15 on: November 15, 2017, 07:14:20 am »
Whats the worm ratio on the winch and tooth counts on your drive sprockets

If it's 20/1 i would say his winch can pull 10000 12000 lbs. At 11.5 rpm.
French CD4 sawmill. Latil TL 73. Self moving hydraulic crane. Iveco daily 4x4 lwb.

Offline mike_belben

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Re: My Hydraulic Winch Build.
« Reply #16 on: November 15, 2017, 10:08:38 am »
Worm ratios are usually quite a bit higher and thats not a small housing.  Id bet its closer to 80:1 or more. 

Offline Satamax

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Re: My Hydraulic Winch Build.
« Reply #17 on: November 15, 2017, 10:15:52 am »
Ouch!

This seems mad. Old French forestry winches run 20>24 to 1. Usually. Which means you can run 3 or 4 fpm at 1500 rpm.
French CD4 sawmill. Latil TL 73. Self moving hydraulic crane. Iveco daily 4x4 lwb.

Offline mike_belben

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Re: My Hydraulic Winch Build.
« Reply #18 on: November 15, 2017, 10:41:30 am »
Yeah but youre looking at an american wrecker winch for righting rolled over vehicles.  You want slow line speed for that. Fast is bad when things are precarious.

Offline GearDrive

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Re: My Hydraulic Winch Build.
« Reply #19 on: November 15, 2017, 12:05:44 pm »
Here is a video of me winching out a cherry tree. I pulled it over fine but ended up snapping a 3/8 transport chain trying to continue to pull the rest of the roots completely out. I had to rehook at a different angle to extract it completely.

With the use of three snatch blocks, doubling the force at each, the 8000lbs winch pulled at a force of 64,000lbs.