Best Compact Candidate For Hills

   / Best Compact Candidate For Hills #1  

fhon

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Jan 26, 2025
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So I know the topic of stability and hilly terrain has been covered a lot, but I'm still left with a couple questions that I can't find the answers to.

We just moved to a 20 acre property. Mostly wooded with a few acres of pasture. It's basically all hills. While I plan on operating the tractor up/down hill as much as possible, getting into situations with some side slope is unavoidable. I plan on using wheels spacers, a liquid ballast, etc... Everything I find online just says to stability with spacers, ballast, etc... but I can't find any information on what tractor(s) would be best to start with. I've been looking at 40ish HP tractors in the Kioti CK series or Kubota standard L.

I even considered stepping up to the DK or the L4802 but can't find information on if the center of gravity is considerably lower considering the extra height or weather one make or model is a better candidate for wider wheel spacers (Not voiding warranty, etc...)

While I was looking at Kioti and Kubota, we also have JD, Massey Ferguson, and New Holland dealers in our area. Any help pointing me in the right direction would be greatly appreciated.
 
   / Best Compact Candidate For Hills #2  
I don't think there are warranty concerns for adding reasonable width spacers on any brand. They would be the number two change to make for stability.
1) ensure the machine has adjustable rims, set widest
2) add spacers
3) fill rears with fluid.
That's my take.... Opinions vary on spacer width, I personally would stay 3" or less on the spacers.
 
   / Best Compact Candidate For Hills #3  
Start with specs, CK40 is 54.5 in wide, DK45 is 62.8. Seems like a pretty big advantage. I've read the Kubota MX is pretty wide compared to the L. I don't think center of gravity is ever a spec unless it's a specialty tractor. But most compact tractors in the size you're looking at are pretty similar in height so width will be the biggest factor in stability. Also tires and traction is important. R14, ag or turf are likely best choice for hills. I really don't like R4 tires for much of anything other than weight capacity.
 
   / Best Compact Candidate For Hills #4  
My ck4020 is 63 inches wide with r14 tires. Our land is all hills also. It feels pretty stable without spacers. I've thought about adding 3 inch spacers but haven't because I have a 5' brush cutter and a 5' tiller
 
   / Best Compact Candidate For Hills
  • Thread Starter
#5  
Thank you all for the help! So it sounds like everyone thinks more width is better regardless of additional height? I was just concerned that at a certain point the additional height would reduce or negate the benefits from the wider stance by raising the center of gravity. Too bad they don't include "Tippyness" specs :)

My ck4020 is 63 inches wide with r14 tires. Our land is all hills also. It feels pretty stable without spacers. I've thought about adding 3 inch spacers but haven't because I have a 5' brush cutter and a 5' tiller
So, the difference between this and the factory advertised 54.5 is mainly the rims being flipped around? That's a good point. I was overlooking the implement width.
 
   / Best Compact Candidate For Hills #6  
Additional height will hurt, but I'm confident if you go to a dealer and measure the CK and DK the extra width will be more than the additional height. Most width specs are using ag tires in narrow setup. So it will be somewhat difficult determining exact width of R14, turf tires, etc. But it should be informative model to model and brand to brand.
 
   / Best Compact Candidate For Hills #7  
My 2 cents.... operating a 33hp Massy... 63" wide, 3200 lbs without the loader, R1 Ag style tires - operating on 200+ acres... very little level ground... almost all woods - slopes in excess of 18 degrees...

It all depends on what you are doing! If I am just moving the tractor across the slope, I always have ballast on the rear and front - trying to keep the machine in balance.

We don't have spacers on our wheels. We don't have our wheels pushed out to max width. Why you scream? Our trails are narrow and we are working them to get them wider. Our implements are all 5 foot as a 33HP machine is not great at 72" implements. Still, being mindful of how we are operating, we manage.

Have I lifted a wheel? Sure. Did I keep going and did I push to see if I could "make it through?" No. Never. If a wheel looses purchase, its a drop and stop. Get out of that situation and think about a new way.

Regarding height... while I would like a larger machine for a lot of reasons - power being the biggest - I don't know how well I could work back in the thick woods with a taller machine. Its a challenge at times now. I have caught the ROPs on a tree limb that I ignored... a lesson learned. Keep your head about you.. but wear a hard hat in the woods! (When working trails, we keep a pole saw handy!)

Bottom line - while I appreciate all the guys who comment about working on hills, needing ballast, and all that, because they helped me when I was a super-newb. Now, as a 400 hour newb who has been doing all sorts of craziness, I have learned that my seat is my best indicator of whether or not what I am doing is right and safe... When I feel the machine leaning, when I sense that wheel about to rise, I know to stop and re-think what I am doing. Don't push and don't keep trying. Stop. Re-Think!

All that safety stuff helps when first learning but don't go nuts with it. I think you can tie yourself in knots with worry. I know I did.

I don't have a choice in the machines I get to operate and the way in which they are set up. Its not my purse doing the buying. I make suggestions and when I really feel I'm being asked to do something unsafe, I flat out refuse to do it. That's happened several times.

The result is that the property and machine owner will hear me when I refuse. We then talk about a safe way to do that which he wants me to do. Only when we have a safe means will I then attempt it and I will do it ever so slowly and carefully, building confidence in our decision as I go.

I only have one life to live. I get a lot done without all the stuff people here say I need. If I did not try with the little I have, I would get nothing done.

Your body will warn you. Listen to it. When you have something you need to do and you feel unsafe, then I suggest you consider, "What might I do to make this safer?"

I know there will be many here who will argue that I am a fool. Okay... but I have been tractoring now for 7 years - all of it on pretty tricky slopes. Have I made mistakes? You bet. Which were the near disastrous mistakes? The ones where I did not take the time to stop and think.

Your key is you. Do every job with the thought that "I only have this one life to live." If you do, I am sure you will do things in a safe manner no matter what tools you buy to help protect you.

If you have an unlimited budget and can afford everything that has been listed you should have, then by all means, buy it all. If like most of us, you have to manage a limited budget, buy a machine on which you can make changes as needed to suit the job at hand.

One final comment: I prefer a geared tractor for the hills. We have an HST sub-compact. I don't care for it on the hills - I can't explain it.. I just don't feel the assurance of the machine being held on the hill with a slush box doing the holding. I like the gears... If you can, I suggest you get the dealer to let you run an HST and a geared tractor on hills. See which gives you the least seat pucker. Or find some neighbors who will let you try their toys.

Our most recent toy is a tracked skid steer loader fitted with a brush hog. The plan is use it on the really steep slopes. I'm going to watch the property owner do that the first time! My seat is already puckering when I think about the 28 degree hill he wants us to mow! I keep hearing the song, "Slip Sliding Away... Slip Sliding Away...." hehe There is pond at the bottom of the hill. Could it be that our skid steer will be taking swimming lessons this summer?

Sorry for the long post...
 
   / Best Compact Candidate For Hills #8  
My land is really steep. There are parts I can't operate on because they're far too steep. I had my Branson set up with slightly smaller diameter wheels and tires from the next model down in the lineup, wheel spacers, and rimguard in the rear tires. It's pretty stable.

One thing to keep in mind is that when you're on a side hill a dip on the low side or a rise on the high side can suddenly change the angle in a signficant way. I feel an HST is preferable to a gear transmission in these situations because you can more easily change your speed, stop, or inch forwards.
 
   / Best Compact Candidate For Hills #9  
I think the MX series is far more stable than any standard L series machine due to width, wheelbase, and the larger front wheels. That said, no tractor is great on side hills.
 
   / Best Compact Candidate For Hills #10  
I own a L2501 and a MX5200. The MX is much more stable on hills, but I have yet to find any official Kubota spec for the maximum rated slope. If you are thinking of spending that kind of money for an MX, you might as well look at a Power Trac PT1445 which is a 45hp articulating machine that has a lower center of gravity. T18 Class
 

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