Quote:
Originally Posted by Trent B
Neutrino remade the shaft in mild steel as well as in stainless (I think 300 series). Both still had significant wear from the balls.
We are thinking of making a hardened tool steel shaft for off seasons, but that may just transfer the wear to the gears instead of the shaft.
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The solution for us was to make the shaft out of 4340 steel and harden it to 50c. Never had to change it after that.