This is a very cool idea. I had been thinking down the path of just buying one or two more ballast boxes, to load at different weights, but that creates a little storage headache. Your solution solves that, but is harder on the back than just backing up to a different box with a quick hitch. Both options to consider...
It seems tractor's wheelbases are getting shorter and their loaders are sticking out front farther. I can understand they want better numbers like turning radius and FEL lift height but they are designing a cheap tractor that is unstable without a ton of weight on the rear. Why? My TC33D had the Supersteer option that pushed the front axle further to the front but still had a better turning radius and the loader was shorter to the front of the tractor. It was a much better balanced machine without ballast. Skid steers and my Toolcat have the bucket tight to the front wheels for a reason. These tractors are getting the FEL further and further out the front. Why?This is my third Deere loader tractor (previously 750 and 855), and it is by far the most tippy of the three, more than 230% that of the 855, when looking at lift x reach vs. weight x wheelbase.
It seems tractor's wheelbases are getting shorter and their loaders are sticking out front farther. I can understand they want better numbers like turning radius and FEL lift height but they are designing a cheap tractor that is unstable without a ton of weight on the rear. Why? My TC33D had the Supersteer option that pushed the front axle further to the front but still had a better turning radius and the loader was shorter to the front of the tractor. Skid steers and my Toolcat have the bucket tight to the front wheels for a reason. These tractors are getting the FEL further and further out the front. Why?
These tractors are getting the FEL further and further out the front. Why?
The total ballast Deere spec’s for this loader on this machine is right around 2000 lb. If taking the proposed 700 lb. box and adding 40 lb. suitcase weights, I’d be looking to add 32 of them for the heaviest jobs.
At this point, I’m down to two options, both of which would have me keep my 700 lb. ballast box for a lot of the lighter work, and buying bigger boxes for heavy work:
1. Put 400 - 500 lb. on the rear wheels, either liquid or iron but not both, and buy a second ballast box to load around 1500 lb. This won’t be a Deere ballast box, they don’t make one that big in cat.1, but I believe some others do.
2. Skip the wheel weight, buy that same 1500 lb. ballast box, plus 15 x 40 lb. suitcase weights. This would allow me to drop all weight for lawn jobs (I do a lot of yard work with loader removed), and load up with 700, 1500, or 2000 lb. on the 3-point as needed. Unfortunately, it does very little for my side-hill stability when loaded. It also means I’ll have to continue removing the loader to pull small trailers in 2wd, I presently can’t even get up the hill that is my back yard without either going into 4wd or removing the loader, my rear is just that light.
.I upsized the cylinders on my loader and I think it would be equivalent to the 430 loader capacity.
I found on my current tractor the lift capacity is limited by the pumps ability.
by adding larger cylinders does that give your pump the ability to lift more?
does it slow down loader control speed?
What is the load capacity of your front end?
After breaking a tractor frontend twice because the loader was stronger than the tractor I have upgraded to a tractor with greater lifting ability. If the bigger tractor cant lift what I am doing on a regular basis I will get a bigger tractor again. Experience and a lot of age has made me watch what I am doing more closely
OP...If I found myself in a situation where I keep feeling the tractor is going to tip over I would have to rethink why and correct my positioning of the tractor and correct it... not add more counterbalance. or widen the stance more than the tractor was built for.
The good news it because of the compact tractor craze there are a buttload of larger tractors availabe at a great price.
Its really hard to tip a piece of equipment over if its carried low to the ground
Thank you for the idea on the hitch! I like that. A little extra weight at the aft end of that ballast box can help, too. If I end up keeping this box, I知 definitely going to follow this advice.
But your idea on front tire ballast is incorrect, I think. The front axle is on a free pivot, at least on all of my tractors, so theyæ±*e essentially a tricycle. That weight in the front tires does absolutely zero for side-hill stability until the tractor has tipped to a point where the uphill front wheel lifts off the ground. Given the amount of travel in the front axle pivot, that will not happen until the tractor is already well past the point of no return.
If your tractor has some sort of suspension or shock absorber to limit the force or rate of front axle pivot, then the physics are different, but mine do not. They pivot completely freely, until they hit a stop, but that stop is likely too far past the tipping point to save me on a side-hill scenario.
Yes. Your tractor has a fixed pressure limit, likely close to 2500 PSI. On a 2" cylinder, that pressure would develop 7850 lb. force. Increase to a 3" cylinder and it generate 17,663 lb. at the same pressure. However, your other loader components were only designed to handle the force created by the OEM cylinders, at rated pressure.by adding larger cylinders does that give your pump the ability to lift more?
Yes, by the same R^2 ratio, as the tractor is limited to a fixed flow rate, likely somewhere in the range of 5 - 10 GPM for a typical modern hydro CUT. The 3" cylinder will take 2.25x longer to travel the same distance as a 2" cylinder, at a given flow rate.does it slow down loader control speed?
This tractor is made to carry substantially more weight than I am discussing, here. In fact, the question is about ballasting with less than the weight recommended by the manufacturer, or more specifically, making the majority of that ballast removable.OP...If I found myself in a situation where I keep feeling the tractor is going to tip over I would have to rethink why and correct my positioning of the tractor and correct it... not add more counterbalance. or widen the stance more than the tractor was built for.
Definitely, but the primary justification for stepping up to this machine (versus just another new 2-series or equivalent predecessor) is that extra capacity. I don't need that extra capacity every day, but there are definitely times when I do. This is why I like so many of the ideas, including yours, for making the ballast solution flexible and tunable.Also, we do not have to always fill/use the front bucket to the max.
Yep, I had to settle for doing that a lot on my JD 855. One of the primary reasons for going with the 320R loader over the 300R loader on the 3033R is so that I should not have to resort to that nearly as often!What about 3 pt forks for the heavy logs?
Of course, but that wasn’t the question.Rimguard advantage - weight
Rimguard disadvantage - cost