Dongfanghong 4YZ-3D2 self-propelled corn harvester

1、 Reliable quality: 1. 16 manganese rectangular steel pipe frame, earthquake resistant and shock resistant, sturdy and durable. 2. D4.8 reinforced gearbox, closed edge reduction, high reliability. 3. The key transmission parts use Pierre bearings, which have a long service life. 4. The whole car is equipped with a black one brand toothed belt, which is easy to dissipate heat and durable. 5. The driving tire adopts 12 level tires; The steering tires are off-road tires. 8. Install an overload safety clutch on the reel box to reduce the occurrence of malfunctions. 2、 Efficient homework: 1. Assemble the Dongfanghong 190 horsepower polymorphic engine, with adjustable power frequency conversion, strong power, strong power adaptability, fuel saving and high efficiency. 2. Non parallel roller cutting platform, new spiral picking roller, fast stem pulling speed, not easy to block, achieving rapid operation and high work efficiency. 3. 4 sets of 16 peeling rollers, star shaped pressure feeding, with a corn ear peeling rate of over 90% and high work efficiency. 4. Raise and enlarge the grain silo, with a unloading height of 2.9 meters and a capacity of 2.2 cubic meters. The unloading interval is long, the pure working time is long, and the operating area is increased. 3、 Comfortable and intelligent: 1. The control lever is integrated on the console, arranged parallel to the front on the right side, allowing for quick operation and reducing labor intensity during work. 2. 8-inch intelligent color display, integrated with 23 data monitoring functions; Configure 2 high-definition video surveillance channels to monitor the working status of the engine for safe reversing. 3. Chain fully automatic lubrication, centralized lubrication of bearings, fast and convenient maintenance. 4. The grain recycling bin adopts mechanical agitator unloading, relying on engine power for fast and convenient unloading.