Do they do doughnuts too , have the chains ever JAMMED up ,.?Hi, I have had 2 new Holland br6090 balers, which are basically newer versions if I’m not mistaken, in my opinion they are very good, reliable, simple strong machines, baled over 60 bagels an hour in hay in good swaths and heavy crops before, can’t really be bothered to go that fast any more!! 85hp at the pto seems adequate, will fly all day long with that power up front. The chains and slats can and will wear by about 20,000 bales or so usually, aside from that they are pretty good-in my opinion. Happy with haybob swaths or swaths from a 9m rake.