4YW-2 series corn harvester is a traction type corn harvester, with six models available, namely A, B, D, E, F and G. It can complete the operations of picking ears, peeling (except D and G models), loading and crushing stalks and returning them to the field (recycling) at one time, and is a good machine to solve the problems of mechanization of corn harvesting process and crushing stalks and returning them to the field (recycling).

4YW-2 series corn harvester consists of ear picking, chopping (E type: cutting feeding, chopping collection), lifting, peeling (except D and G types), lifting and lowering traction frame and other parts.