China Suppliers Factory 4YZP-3H Corn Harvester Machine - 120 HP, 4WD Sweet Corn Harvesting Equipment
Engine Power
120 HP (88.24 KW)
Operating Capacity
3 Rows / 1670 mm
Drive Type
4x4WD + HST
Grain Tank
1.7 m³ Hydraulic Unload
Product Advantages
Product Parameters
| Model | 4YZP-3H | ||
| Structural type | / | Wheel type, ear picking, peeling, straw returning | |
| Dimension (L×W×H) | mm | 6350×1820×3120 | |
| Mass of complete machine | kg | 4780 | |
| Header | Header type | / | Horizontal type |
| Number of operating lines (channels) | lines | 3 | |
| Row pitch | mm | 520 | |
| Available row distance | mm | 470-570 | |
| Working breadth | mm | 1670 | |
| Type of ear picking mechanism | / | Stem pulling roller, ear picking plate | |
| Number of ear picking rollers | pcs | 6 | |
| Lift Conveyer | Layout of ear elevator | / | Right placed |
| Structural type of ear elevator | / | Chain scraper type | |
| Engine | Model | / | SD120GⅣ |
| Type | / | Four-cylinder, in-line, four-stroke, high-pressure common rail | |
| Qty of cylinders | / | 4 | |
| Rated power | HP/KW | 120HP / 88.24KW | |
| Rated speed | r/min | 2400 | |
| Peeler | Type of stripping mechanism | / | Flat roller, rubber roller |
| Number of stripping rollers | pcs | 12 | |
| Field Returning Machine | Type | / | Swing blade type |
| Location of mechanism | / | Below the harvesting head | |
| Working width | mm | 1380 | |
| Grain unloading mode | / | Hydraulic rollover type | |
| Grain recycling box form | / | Fixed gate type | |
| Type of cab | / | Simple driving cab | |
| Type of transmission mechanism | / | Mechanical transmission + hydrostatic stepless transmission (HST) | |
| Driving Type | / | 4x4WD | |
| Mini clearance | mm | 280 | |
| Working speed | km/h | 1.84 ～ 5.2 | |
| Drive wheel track | mm | 1300 | |
| Guide wheel track | mm | 1365 | |
| Wheel base | mm | 2200 | |
| Drive wheel tire specifications | / | Herringbone widening tire (13.6-20 with inner tube 14 layers) | |
| Specification of guide wheel tire | / | Herringbone tyre 10-15 (12 levels) | |
| Productivity | hm²/h | 0.3 ～ 0.4 | |
| Grain tank | m³ | 1.7 | |
| Fuel tank capacity | L | 142 | |
Product Application
Product Diagram
Frequently Asked Questions (FAQ)
The 4YZP-3H corn harvester is a 3-row machine with a total working breadth of 1670 mm. It features a row pitch of 520 mm with an adaptable row distance range between 470 mm and 570 mm, achieving an operating productivity of 0.3 to 0.4 hm²/h.
The machine is powered by the SD120GⅣ engine model—a four-cylinder, in-line, four-stroke high-pressure common rail engine rated at 120 HP (88.24 KW) at 2400 r/min, accompanied by a 142 L fuel tank.
Yes. Thanks to its compact dimensions (6350×1820×3120 mm), small turning radius, 4x4WD drive type, and 280 mm ground clearance, it maneuvers easily in small plots, hilly fields, and complex terrains.
The unit comes with a front-mounted swing blade type field returning mechanism positioned below the harvesting head, offering a 1380 mm working width for efficient straw crushing and direct field returning.
The harvester utilizes a combined mechanical transmission with hydrostatic stepless transmission (HST) for seamless speed adjustments (1.84～5.2 km/h), paired with a 1.7 m³ grain recycling box with hydraulic rollover unloading.