the two standard PTO speeds are 540 and 1000 ( actually 1080, I think).
The splines are different so you can't interchange them. I would
suspect that your tiller is meant to run at 540. If your tiller will
connect to your tractor you are probably OK.

You might check with your Kubota dealer just to make sure that your
tractor isn't some odd-ball.

Richard
In Central NY

PrecisionMachinisT wrote:
I have an old pto tiller from a Ford LGT tractor, and I want to perhaps
adapt it for use on my Kubota, but not sure what the shaft speed was on the
Ford......pretty sure it was much faster than the 550 and 800 rpms that are
available on the Kubota...

If anyone knows offhand or has one that runs off 550 and or 880 rpms and
could perhaps check it and let me know what the usual reduction ratio from
the shaft on out to the tines would be for your typical pto drive tiller it
would be greatly appreciated.

Thanks,

--

SVL