Ilnewholland
Guest
I will give you a few answers. I like two rotors side by side because you can have a wider feeder to feed them. The crop is not bunched up to the center, it is split two ways and a thinner crop mat is easier to separate. The rotors width are the same as the feeder. This means straightline feeding and that means less power to run and less crop damage because you don't need a beater before the rotors. Two smaller rotors mean more centrifugal force to separate the crop and has more speed to move the straw out the combine. That means less plugs and it really gets the straw out of the combine fast. More grain on grain threshing also and better quality grain. Also with the two counter rotating rotors spinning it is very hard to rope green stem stuff. You will also use more of the sieve area because the grain is spun from the center to the out side both ways, and even grain mat going over the seives means a cleaner sample. Very efficient. Hope this helps someIJ Be glad to answer anything else. Ilnewholland