Design on Hydraulic Driving Device of Silage Harvester

A hydraulic driving device of silage harvester was designed.And it mainly included engine，hydraulic system，deceleration mechanism and walking parts.This device could realize stepless speed walking mechanism of forage harvester.Its operation was smooth without manual shift impact.It didn′t need to stop when turning a corner on the edge of field.This device could saving operation time and improve work efficiency.