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Plow Sizing

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Travis2766 View Drop Down
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Joined: 26 Aug 2015
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    Posted: 23 Apr 2024 at 6:14am
I am in the market for a bigger plow since I sold my 3 bottom. How many bottoms can I go comfortably with behind my 190XT diesel? I have very light sandy soil, I pull a 16’ field cultivator with an 18’ cart drag behind the 190 in my soil. I know the old saying of 20hp per bottom but I’d prefer to not pull the tractor too hard. Seems I can find 5 bottoms fairly cheap compared to 4 bottoms in my area. I think I could probably pull 6 bottoms but it’s going to harder on the tractor that I would like and I’m guessing I’d have traction issues. I don’t plow much, maybe 5 acres per year.
190XT Series III, D17 Series IV, D15 Series II, All Crop 66 and a whole mess of equipment.
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DrAllis View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 2024 at 6:23am
5 x 16's extremely common on a 190XT and 200 tractor.
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Trinity45 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Trinity45 Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 2024 at 12:34pm
The guy down the road pulls 5 -`6's with his and seems to walk away with it.  I know I pull 4-16's with my 185 with  very little problems.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote TramwayGuy Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 2024 at 1:03pm
I worked on a farm in Wisconsin in the ‘70s and the owner pulled 6-16’s with an on-land hitch and duals on his 190 XT. I think he had it ‘turned up’ a little, and was heavily weighted.

I think the 5-16s would be a good choice, and you don’t need an on-land hitch.

Edited by TramwayGuy - 23 Apr 2024 at 1:04pm
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DrAllis View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DrAllis Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 2024 at 1:37pm
By my "old school" plow size formula (43 PTO HP will pull a 43 inch cut plow) The 94 HP mighty 190XT would pull 6 x 16's for 96 inches of cut. But at that time in history, farmers were wanting to plow a little deeper, so 5 x 16 was 80 inches of cut at a deeper plowing depth. A comparison of 6 x 16's x 5 inches deep would be the same as 5 x 16's at 6 inches deep for soil moved.

Edited by DrAllis - 23 Apr 2024 at 1:51pm
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WF owner View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WF owner Quote  Post ReplyReply Direct Link To This Post Posted: 23 Apr 2024 at 6:05pm
I had a set of 5 bottom (semi-mount) and Dad had a set of 4 bottom mounted (both AC) plows. In our heavy clay sod, my 7000 did a lot better with the 4 bottoms than it did with the 5 bottoms.

Soil type makes a huge difference when it comes to pulling plows.
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Brian F(IL) View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Brian F(IL) Quote  Post ReplyReply Direct Link To This Post Posted: 24 Apr 2024 at 11:21am
Most of the One-Ninety XT's that were sold out of my dad's dealership were sold with 5-16" plows.  Some may have been 4-16's if the farmer had mostly black gumbo.  I never remember one being sold with a six bottom plow.  Only D-21's and Two-Twenty's had 6 bottoms sold with them.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Orangeade Quote  Post ReplyReply Direct Link To This Post Posted: 24 Apr 2024 at 8:07pm
5-16 would be fine.  But I wonder, since you say 5 acres to plow, does it really matter 4 or 5 bottom?  You'll be done in 30 minutes. 
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Travis2766 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Travis2766 Quote  Post ReplyReply Direct Link To This Post Posted: 28 Apr 2024 at 7:58pm
Originally posted by Orangeade Orangeade wrote:

5-16 would be fine.  But I wonder, since you say 5 acres to plow, does it really matter 4 or 5 bottom?  You'll be done in 30 minutes. 

I have a lot of rocks, I definitely have to go slow. Still going to take a few hours!
190XT Series III, D17 Series IV, D15 Series II, All Crop 66 and a whole mess of equipment.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote AC7060IL Quote  Post ReplyReply Direct Link To This Post Posted: 30 Apr 2024 at 10:25am
Originally posted by Travis2766 Travis2766 wrote:

Originally posted by Orangeade Orangeade wrote:

5-16 would be fine.  But I wonder, since you say 5 acres to plow, does it really matter 4 or 5 bottom?  You'll be done in 30 minutes. 

I have a lot of rocks, I definitely have to go slow. Still going to take a few hours!
Plow speed is imperative to which plow bottoms were specified/ordered. Here is a copy of page 8 from the Allis-Chalmers Monoframe Plows semi-mounted & pull-type plows, 70&80 series mounted plows sales brochure, Form No. AED 405-7605-R (May 1976). It list 4 different bottom styles; 386, 387, 392, 394.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote ac fleet Quote  Post ReplyReply Direct Link To This Post Posted: 30 Apr 2024 at 10:31am
doin good to pull 3 bottoms here with my 190xtd! I got hard ground! lol!
http://machinebuildersnetwork.com/
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WF owner View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote WF owner Quote  Post ReplyReply Direct Link To This Post Posted: 30 Apr 2024 at 11:51am
Originally posted by ac fleet ac fleet wrote:

doin good to pull 3 bottoms here with my 190xtd! I got hard ground! lol!

Sam thing here. Some of the ground in our area is heavy clay and hasn't been plowed in my memory. It takes power and weight to pull a plow in that.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote PaulB Quote  Post ReplyReply Direct Link To This Post Posted: 01 May 2024 at 7:52am
Originally posted by Orangeade Orangeade wrote:

5-16 would be fine.  But I wonder, since you say 5 acres to plow, does it really matter 4 or 5 bottom?  You'll be done in 30 minutes. 

 
X2
If it was fun to pull in LOW gear, I could have a John Deere.
If you can't make it GO... make it SHINY
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