Major flaw in your design, flipping that over will not make it towable.
Make a three point frame to lift it, you'll be much better off.
I really looked at doing it with a 3 point hitch but decided to go with a tongue design instead!
Why? I have an ATV and a side x side UTV, if I did the 3 point design, I couldn’t use either of them, I would have to always use the tractor, which I probably would use anyway but then if I decide to sell it, it would have to be a tractor owner who would have the 3 point hitch system. That eliminates 2/3 of my buyers if I decide to sell it!
Just my opinion!
Major flaw in your design, flipping that over will not make it towable.
Make a three point frame to lift it, you'll be much better off.
I don’t agree with it NOT BEING TOWABLE! I live on a little over 2 acres, that’s in the middle of a farm, that my son in law owns. He owns several 1000 acres and the section that I live on is over 500 acres. There is a very active creek that runs through the middle of it with probably 50 to 75 acres of woods on both sides. I have two food plots in the woods and so I am building the cultipacker to use when I seed them. I have an old cultivator that I purchased last year, that was built with the same towable system that I am using to make my cultipacker, and I would say that it is probably older than I am, 72, and it has been doing a great job ALL THESE YEARS, I had to replace the wheels and unfreeze the old hubs because it had not been used for over a decade,
But after a little TLC it works great!
Major flaw in your design, flipping that over will not make it towable.
Make a three point frame to lift it, you'll be much better off.
FWIW packers are made up of LOT of 'discs or wheels' that allow it to corner real good. Had a Big John roller ( 2.5 x 4' wide and it didn't like any turns less than 12' arc.
Found old packer in local scrapyard 15 years ago, amazing what others throw out.
I have always been one that doesn’t throw anything away that I believe could be used for something in the future! Now some say that it’s hoarding but I don’t think of it that way because it’s not just junk stuffed into every corner of your home. I keep it in my 50’ x 30’ shop. I would have loved to be able to afford to purchase a new cultipacker $2500+ or even the metal wheels to make my own but they are $50 including shipping EACH!
Again it will do what you want it to do.
It's just going to dig the side frames into the ground.
You can not have a pivoting tow bar.
Also, If your "packer" is of any weight it's going to bend the pipe axles in a split second.
Hollow pipe can not support torque like that.
I have to agree with you on the pivoting tow bar. I had realized that when I was trying it and realized how easily it would flip if it didn’t have the pivot! Like the old implement that I have.
So tomorrow when I get back to working on it. I will fix it so that it doesn’t have a pivot anymore.
I am not sure what I will have to do to fix the pivot issue but I may have to extend the bracket at the end where the pivot is with a metal plate and then attach it to the wheel assembly, I did a little drawing and I will post it as to how I think I can do it and I hope it works!
As for the axle, I don’t think it’s going to be an issue but if it does I will get a solid steel rod and tap the threads on it that I need. That’s why I did the hollow channel through the drain pipe and not let concrete get into the PVC pipe so if I have to do some maintenance I would not have to fight with the concrete. The weight of the pipe with the concrete is probably between 175 and 200 lbs, hopefully it won’t be any problem.