In Reply to: 8N rototiller fabrications posted by Brad on April 08, 2020 at 12:39:31:
My neighbor has an NAA. It has no aux. transmision. 2 years ago his son bought a rototiller, at Tractor Supply I think, and asked for my help to hook up to their tractor. I said the NAA was basically the same gearing as an 8N and ground speed was too fast.
Boy, was I wrong! I don't know the brand or the mechanics of the rototiller but he is now in his 3rd year and it does churn the ground.
I can't tell you any more than that. I don't know if it would tear up sod or weed patches.
I suspect that the 540 RPM PTO speed is being geared UP to rotate the tiller splines faster than our old rototillers. This would allow it to work.
I have tried to contact my neighbor's son to verify where he purchased it and brand name.