Posted 9/19/2018 07:25 (#6996198 - in reply to #6995819) Subject: RE: Combine speed in corn
SW Iowa
Same here, have a 6620SH and 643. Get into 200bu or better and 2-2.2 is it in the hills, maybe 2.5 on the flat. The return elevator starts making a lot of noise if we push it to hard. So I'm guessing the 7720 will run 3-3.5? But never ran one...
Combine speed in corn
