In my quest to decrease rolling resistance as much as possible, I have changed the direction I was going to go with axle/hubs/wheels.
Because the torsion axle was not going to absorb any shock below 500 lbs, I have decided to not use any suspension what-so-ever. I think that most people will find that even when removing a leaf out of their leaf suspension system, they still are not getting any benefit, unless they are running with a heavy load.
Again, my loads will be light. I will not run with more than 200 lbs, so to decrease trailer weight and rolling resistance, I have decided to use 20"x2.125" Wheels that can each handle a load of 180 lbs. This will give me a total of 360 lbs, and the trailer should not weigh at 60 lbs or less dry by the time I am finished.
I will keep everyone updated.
Texas