shellman
Guest
The 1680 I had was a short shoe machine similar to you 1480. Had very good experience, expecially in green crop milo. Could get enough and even enough air flow to float crop residue out. Because of the short shoe I had to be very careful about blowing grain out the back. Very important to get the machine full as quick as possible. Other than that I was very satisified. Something else you might consider if you ever have to replace the shaker pivots on your machine is to go to the cast spider replacements. lot stronger that the C channel.