The K/C sure looks like the Performax/Jet 16/32 The patent must have run out on them.
@Cherrville Chuck how does the feed conveyor track on yours? I have had 3 Perfornax's, a10/20, two 16/32's, they all had tracking problems. The only one I finally fixed was the 10/20 by replacing both rollers and all the bearings and bearing holders. The 16/32 I never did get to track right. I ended up just putting up with it and resetting the belt when it tracked too far to the left. But I went thru a couple of conveyor belts.
Now I have the Supermax, and love the sander, but have the same tracking problems, and in less than a year have ruined the belt, just ordered a new one last week. In the mean time I read on another forum, that a fellow wood worker experiencing the same problem on his Performax built a crown in his rollers front and back with duct tape and it cured his problem. So I did the same the other day, and it seems to be holding the position of the belt so far, so I have high hopes this will cure the problem.
BTW the conveyor is basically the same as a Performax,except the drive is on the off feed side instead of the in feed side. it uses the same conveyor belt.