China Suppliers Factory 4YZPSJ-4C Self-Propelled Corn Combine Harvester for Efficient Corn Silage and Straw Recovery
| Model | 4YZPSJ-4C | ||
| Structural type | / | Wheel type, ear picking, peeling, straw returning, Straw recovery | |
| Dimension (L×W×H) | mm | 7950×2800×3800 | |
| Mass of complete machine | kg | 13010 | |
| Header | Header type | / | Horizontal |
| Cutting knife form | / | Reciprocating cutter | |
| Number of operating lines (number of channels) | row | 4 | |
| Row pitch | mm | 550-650 | |
| Working breadth | mm | 2600 | |
| Type of ear picking mechanism | / | Picking roller type | |
| Number of ear picking rollers | pcs | 8 | |
| Lift Conveyer | Layout of ear elevator | / | Right placed |
| Structural type of ear elevator | / | Chain scraper type | |
| Engine | Model | / | 320GIII |
| Type | / | Six-cylinder, in-line, vertical, water-cooled, high-pressure common rail | |
| Qty of cylinders | / | 6 | |
| Rated power | HP/KW | 320HP / 235.2KW | |
| Rated speed | r/min | 2300 | |
| Peeler | Type of stripping mechanism | / | High-low roller and rubber roller |
| Number of stripping rollers | pcs | 20 | |
| Field Returning Machine | Type | / | Swing blade type |
| Location of straw crushing and returning mechanism | / | Between front and rear tires | |
| Working Width of Straw Crushing and Returning Mechanism | mm | 2250 | |
| Grain unloading mode | / | Hydraulic side-turn unloading | |
| Grain recycling box form | / | Fixed open and close type | |
| Type of cab | / | Luxury air-conditioned cab | |
| Type of transmission mechanism | / | Mechanical transmission + hydrostatic stepless transmission | |
| Driving Type | / | Two drive system | |
| Mini clearance | mm | 270 | |
| Working speed | km/h | 1.84 ～ 5.2 | |
| Drive wheel track | mm | 1970 | |
| Guide wheel track | mm | 1900 | |
| Wheel base | mm | 3448 | |
| Drive wheel tire specifications | / | 500_70R24-R-4-164A8 Radial tubeless tire 500_70R24-R-4-164A8 |
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| Specification of guide wheel tire | / | 400_60R15.5 140A8 R-1 TL Radial tubeless tire 400_60R15.5 140A8 R-1 TL |
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| Productivity | hm²/h | 0.4 ～ 0.65 | |
| Grain tank | m³ | 2.8 | |
| Grass bin volume | m³ | 7.2 | |
| Fuel tank capacity | L | 420 | |
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1Powerful Power
Yuchai 320 horsepower engine, displacement of 8 liters, with large displacement plunger pump and drive motor, powerful, fast running speed and high operating efficiency.
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2Fan Reversal Function
The engine has a fan reversal function. When the water tank temperature reaches 92°C, it can automatically or manually blow back to quickly clean the corn husks adsorbed on the water tank to prevent the engine from overheating.
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3Large Number of Peeling Rollers
The number of peeling rollers reaches 20, with good peeling effect, which can effectively reduce the breakage rate of corn ears and improve the harvest quality.
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4Full-Width Non-Row Header
The full-width non-row header is suitable for large and small row spacings, with stronger adaptability, which can meet the harvesting needs under different planting modes.
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5Large Hay Bin Volume
The hay bin lies 53 cm, and the volume increases to 7.2 cubic meters, which is 16% larger than the industry's side-overturned 6.2 cubic meters. The hay bin has an inner flap with exclusive technology, hydraulically controlled and raised and lowered separately. The hay can be easily unloaded within 30 seconds, and the unloading is cleaner, without the need for manual climbing to pull the hay.
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6Convenient Grain Unloading
The volume of the granary is 2.8 cubic meters, and the unloading height is 3.2 meters. After the hay bin is lifted twice, the unloading height can reach 4.3 meters, and even a vehicle pulling earth can be easily unloaded.
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7Hydraulic Stepless Speed Change
Adopts hydraulic stepless speed change and one-lever operation of electric control handle, which is fast and more convenient. The driver can achieve precise control of speed and direction through simple operation, reducing labor intensity.
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8Intelligent Control System
After registering the mobile phone APP, the vehicle can be intelligently controlled and troubleshooted, which improves the intelligent level of operation and facilitates users to understand the operating status of the equipment in time and solve problems quickly.
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9High-Strength Frame Chassis
The frame chassis is made of 16 manganese material, which has good anti-bump and impact resistance. The configuration of Deere 1000 front axle and closed side reduction box makes it more suitable for operation under complex working conditions, ensuring the stability and durability of the whole machine.
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QWhat engine does the 4YZPSJ-4C corn combine harvester use, and what is its power output?The 4YZPSJ-4C is equipped with a Yuchai 320GIII engine featuring six cylinders, in-line, vertical, water-cooled, high-pressure common rail design. It delivers a rated power of 320HP (235.2KW) at a rated speed of 2,300 r/min, providing strong performance for demanding field conditions.
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QHow many rows can the 4YZPSJ-4C harvest at once, and what row spacing does it support?The machine operates on 4 rows simultaneously with a working breadth of 2,600 mm. It supports a row pitch range of 550–650 mm, making it adaptable to various planting configurations. The full-width non-row header design further enhances adaptability for different planting modes.
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QWhat is the grain tank and hay bin capacity of this corn combine harvester?The grain tank has a volume of 2.8 m³ with an unloading height of 3.2 meters (up to 4.3 meters after the hay bin is double-lifted). The hay bin volume is 7.2 m³, which is 16% larger than the industry standard of 6.2 m³. The hay bin uses hydraulic inner-flap technology for clean unloading within 30 seconds.
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QWhat transmission system does the 4YZPSJ-4C use, and how does it benefit the operator?The harvester uses a combined mechanical transmission and hydrostatic stepless transmission system. The electric control handle allows one-lever operation for precise speed and direction control, significantly reducing operator labor intensity and improving operational convenience in complex field conditions.
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QDoes the 4YZPSJ-4C support intelligent remote monitoring or mobile app control?Yes. After registering via the mobile phone APP, users can remotely monitor and control the vehicle, perform intelligent fault diagnosis and troubleshooting. This smart system allows operators to understand the real-time operating status of the equipment and resolve issues quickly, improving overall operational efficiency.
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QWhat is the working productivity and fuel tank capacity of the 4YZPSJ-4C?The 4YZPSJ-4C achieves a productivity of 0.4–0.65 hm²/h, making it suitable for large-scale corn harvesting operations. The fuel tank has a capacity of 420 liters, ensuring extended working hours without frequent refueling interruptions. The working speed ranges from 1.84 to 5.2 km/h.