Technical Parameters The handheld model has the functions of harvesting corn and crushing corn stalks. The working efficiency is 1 to 2 acres per hour. The seven-liter fuel tank can be used for about six hours (electric ignition, self-propelled) Gearbox: There are two gearboxes, namely a traveling gearbox and a working gearbox. The traveling gearbox has two forward gears and one reverse gear. Tires: support running wheel (front wheel) 350-4 inflated Tires (tire pressure: 1.2); there are two types of driving wheel (rear wheel) tires: standard 400-12 herringbone tires, and enlarged tires 500-12 herringbone tires (tire pressure: 2). Fuel tank: 7 liters (4 to 6 hours) Overall machine size: length*width*height 2050*860*1260 Packing size: 1850*650*980 Overall machine weight: 210 kg Work efficiency: 1-2 acres/hour Straw crushing length: 50-80mm Harvesting method: opposite row harvesting Harvesting corn peeling rate: 30%-50% (depending on harvesting time, corn maturity, humidity and variety) stubble height after one peeling: 50-150mm Harvesting time: After 9 a.m. and before 5:30 p.m., harvesting is not possible in rainy and foggy weather.