Travis Johnson wrote:I do not fill my tires on any of my tractors either.
It does add weight to the tractor, but not really where it is needed. In fact I think fluid filled tires are one of those things that was once done, but now people see where it was kind of silly all along. That is because fluid filled tires goes against physics. To really counterbalance the weight of a front end loader, the weight should not be over the rear axle...it should be well beyond the rear axle. This is better accomplished by putting on a counterbalance on the 3 point hitch. It could be a concrete block, but I just use my winch, my snowblower, or anything heavy. That does so much more because the weight is exponentially increased the further out the weight is from the rear axle.
Another bad thing about fluid filled tires is, there is a lot of weight flopping around inside those tires. If you get the tractor stuck, and you start "rocking" the tractor to get it out, the weight sloshing back and forth can take out the ring gear in the rear end. I say that with WAYYYYYYYYYYYYYYYYYY too much experience. Ring gears are a pain to change out.
I use my tractor a lot in my gravel pit, and I say this with honesty, if I can get by without fluid filled tires, anyone can. I really use my loader a lot, and stand my tractor on its nose a lot trying to break out gravel that has been in place for some 9000 years.
Fluid filled tires also tend to rot out the rims of the tractor even if using tubes. They tend to leak a bit around the valve stems.
And fluid filled tires make changing them a real pain. You almost need a mechanical way (another tractor) to move the tire with that much weight in them.
'Theoretically this level of creeping Orwellian dynamics should ramp up our awareness, but what happens instead is that each alert becomes less and less effective because we're incredibly stupid.' - Jerry Holkins
Some places need to be wild
James Whitelaw wrote:I have foam filled tires from the factory on my walk behind. Wheel weights are common on these models so it made sense. The foam adds about 50 lb to each tire, so still manageable in the unlikely event that I ever wanted to swap out. There’s a wide variety of different wheels, some designed for extreme hillsides or wet areas, turf tires and even tracks available. But in event no sloshing nor worry about the occasional nail.
“The most important decision we make is whether we believe we live in a friendly or hostile universe.”― Albert Einstein
Just let it grow already
Ty Greene wrote:All those reasons mentoined by Travis make me think that rear wheel weights are a good choice (not all tractor wheels have extra holes drilled for this though).
I also like the idea of something heavy hanging off the back. Last summer I was helping a buddy pull a severely broken down truck out of his barn with his tractor and he used a huge round bale of hay on the spear lol, it worked great!
'Theoretically this level of creeping Orwellian dynamics should ramp up our awareness, but what happens instead is that each alert becomes less and less effective because we're incredibly stupid.' - Jerry Holkins
Some places need to be wild
Eric Hanson wrote:
Many people here on Permies are essentially small landowners and while a tractor is incredibly helpful, they are not cheap investments. Moreover, if you are anything like myself, I am always tempted for the larger tractor even when the smaller one would more than suffice.
“The most important decision we make is whether we believe we live in a friendly or hostile universe.”― Albert Einstein
Standing on the shoulders of giants. Giants with dirt under their nails
Just let it grow already
Nican Tlaca
This is all just my opinion based on a flawed memory
Some places need to be wild
Ben Zumeta wrote:I have to ask, if the primary purpose of a very expensive piece of equipment is to mow, why not get some grazers and electric fencing and let them do the work? Seems like the maintenance costs of the tractor alone would be greater than the fencing and even feeding of an LGD or paying a herder. I have used both tractors and excavators to do earthworks, and for most projects that I would associate with permaculture I’d say a rented excavator is more efficient and cost effective. Of course a neighbor helping with their tractor is an offer you can’t refuse, but I do start to wonder how many zeros are on y’alls budgets for heavy equipment and How that effects financial flexibility.
Eric Hanson wrote:Increasingly, even the JD tractors are coming with SSQA standard loaders, especially for the larger Utility tractors in the 4 series and larger.
Some places need to be wild
Eric Hanson wrote:Tim,
I agree with you that having a single connection type is the best way to go.
Actually what I was trying to say was that the original standard. The SSQA was the up and commer that eventually became increasingly standardized. It was not all that long ago (10 years?) that Kubota had its own connection system as wry. Kubota went SSQA motivated equally by the desire for standardization and the fact that their connection system was not especially quick or easy.
The JD system was the original quick attach system and honestly, it works pretty well. For the smaller tractors, changing buckets on loaders just is not much of an issue. Most small tractor owners only use one bucket. Maybe they have a grapple and most of those manufacturers will put on a JDQA for no extra charge.
Maybe at some point in the future there will only be one type of QA, and at this point it looks like that will be SSQA. But at the moment, I don’t think that the JDQA is a great impediment to tractor owners.
Eric
'Theoretically this level of creeping Orwellian dynamics should ramp up our awareness, but what happens instead is that each alert becomes less and less effective because we're incredibly stupid.' - Jerry Holkins
Ben Zumeta wrote:I have to ask, if the primary purpose of a very expensive piece of equipment is to mow, why not get some grazers and electric fencing and let them do the work? Seems like the maintenance costs of the tractor alone would be greater than the fencing and even feeding of an LGD or paying a herder. I have used both tractors and excavators to do earthworks, and for most projects that I would associate with permaculture I’d say a rented excavator is more efficient and cost effective. Of course a neighbor helping with their tractor is an offer you can’t refuse, but I do start to wonder how many zeros are on y’alls budgets for heavy equipment and How that effects financial flexibility.
'Theoretically this level of creeping Orwellian dynamics should ramp up our awareness, but what happens instead is that each alert becomes less and less effective because we're incredibly stupid.' - Jerry Holkins
Jack of all trades, master of few.
Patrick Poe wrote:I have some *extremely* generous friends who have a Ford 3000 and a gas BCS, both with multiple implements, which they have let me borrow on multiple occasions for my single acre. The BCS totally rocks for working soil that's already been broken at least once, but two years ago I tried to turn a 50x50' piece of my hard clay yard into a garden, and my ground laughed, as did my friend. He brought his Ford and a chisel harrow to bear, and then I was able to make art with the two wheeler. This February I rented an excavator to repair my septic system, and before they picked it up I decided to go to town on my garden plot, so I double-dug it to 60"! We then tilled in five tons of composted horse manure, and I have to say that it turned out well. I personally can't justify the purchase of a full tractor, but I am looking for a reason! The BCS only started working when I strapped a milk crate full of garden rocks on the front as a counterweight. It needs no less than 100 lbs to maintain traction. If I could get one in hydrostatic with a nearby dealer, I'd be sold.
Richard Cleaver wrote:We use a twin-wheeled BCS 740 walk-behind diesel, on 20 acres to make hay, dig swales and ditches, plough, chip wood, mow, grade, and move tools and stuff around the site on a trailer. This is all great but my favourite bit is the 0.13 gals p/h
Travis Johnson wrote:I really like the idea of electric tractors. It really is a place where battery weight can work to the advantage of the tractor designer. Not only is there just shear weight, but that weight can be placed exactly where it would work the best for weight transfer.
But there is another place that I feel electricity has a place on a tractor, and that is upon powering implements.
I design and build a lot of my own implements, and one thing I try and do to make that feasible is to get rid of gearing gearboxes, chains, pto-shafts, etc. The world is engineered for electric motors, so there are a ton of options. My tractor is too underpowered for this, but it does have a front PTO driveshaft. If I was to couple a 3 phase generator into the PTO shaft on the front, what a tractor that would be! Instead of running shafts and gears and chains to drive various components, there would just be wires going to directly attached electric motors. If that sounds crazy, consider just (1) pto shaft will cost $200, now add in $600 right angle gear boxes, chains, sprockets, etc.
Now I say 3 phase because a person can directly control three phase motors better so there would be no need for gear reductions. Not only would the cost be less to build implements, they would be better. No more being left with one speed for various parts of the implement. Nope, a farmer could have a control box on the tractor and on-the-fly increase or decrease every speed on the machine to best match field conditions. And not just that, the speed of each motorized part would be independent of the tractor rpm.
The only problem I have run into so far is the size. The smallest 3 phase PTO generator I can find is 31 KW which takes a pretty good sized tractor.
That is a really big piece of pie for such a tiny ad:
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