Self-propelled forage harvester, featuring a self-developed cutting platform that meets different crop harvesting needs while reducing the stubble height. With six adjustable cutting length levels to satisfy various working conditions, it offers an ultra-large feeding capacity, extended spray bar, roller-type grain crushing, automatic sharpening, and automatic blade alignment, ensuring efficient operation. Model: FB20A Engine Power (ps): 460 Cutting Width (mm): 3400 Product Parameters Item Unit Parameter Model — FB20A Engine Power ps 460 Cutting Width mm 3400 Total Machine Weight kg 13200 Feeding Rate kg/s Not specified Overall Dimensions mm 7200×3500×5800 Grain Tank Volume m³ Not specified Hourly Operating Efficiency hm²/h Not specified Threshing & Separating Mode — Not specified Drive Wheel Track mm 2370 Cleaning Method — Not specified