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Deutzfal Machinery Co., Ltd

1. The extended type has a floating lodging tip, and the cutting platform can be extended and attached to the ground, providing strong support and better harvesting of lodging corn.
2. The fully serrated feeding into the stem pulling and cutting platform allows for quick stem pulling and vertical downward pulling of corn, resulting in faster feeding, higher efficiency, and no blockages.
3. New header cover with raised structure at both ends to prevent corn from jumping out and losing during high-speed pulling.
4. Ultra low tilt angle of the cutting table+feeding stopper, smooth feeding while reducing corn reflux and residence time, and reducing cutting table breakage and grain loss.
5. Adopting a dual fan system with suction and blowing, as well as a secondary stem pulling and grass removal structure, to ensure smooth transportation and reduce the load on the peeling machine and the risk of blocking the east wind
6. Newly designed all rubber peeling roller, equipped with cast iron anti blocking roller, peeling rate of over 96%, clean peeling without blockage
7. Extended double agitator bract leaf sorting device+automatic grain unloading, completely separating bract leaves without running grain, fast and efficient unloading.
8. The grain silo is equipped with a treadmill as standard, which makes the silo more fully loaded, increases loading capacity, reduces unloading frequency, and improves efficiency.
9. The chassis is made of high-strength profile manganese steel and 400mm wide tracks, which have higher strength and are sturdy and durable.
10. The all diesel 160HP engine adopts a pump horse separation structure, with the pump directly connected to the engine, providing strong power, efficient transmission of power, and superior performance.
11. HST static hydraulic drive+electronic control integrated construction machinery principle operation mode, scientific operation, time-saving and labor-saving.
12. Adopting air suspension seats for comfortable driving, reducing driver fatigue, increasing working hours, and improving efficiency.
13. A brand new enclosed cab with a wider view, equipped with LED high-definition lighting to meet all-weather operations.
| project | unit | Parameter values | ||
| Model name | / | 4YZ-4K self-propelled corn harvester | ||
| structural style | / | Crawler type+ear picking+peeling | ||
| Supporting engine model specifications | / | V38-160C41 | ||
| Rated power of supporting engine | kW/HP | 118/160 | ||
| Rated speed of supporting engine | r/min | 2400 | ||
| Overall dimensions of the machine (length x width x height) | mm | 6550×2790×2920 | 6550×2580×2920 | 6550×2580×2920 |
| Overall quality | kg | 6000 | ||
| line spacing | mm | 630 | 580 | 520 |
| Working width | mm | 2650 | 2500 | 2320 |
| Ground clearance | mm | 250 | ||
| operating speed | km/h | 2.0-6.0 | ||
| Hourly productivity of homework | hm2/h | 0.23-0.40 | ||
| Layout position of fruit ear elevator | / | Midship | ||
| Structural type of ear elevator | / | Chain scraper type | ||
| Type of ear picking mechanism | / | Harvesting board+stem pulling roller type | ||
| Number of picking rollers/plates | individual | 8 | ||
| Type of peeling mechanism | / | Spiral rubber roller type | ||
| Number of peeling rollers | individual | 16 | ||
| Cutting table type | / | horizontal type | ||
| Unloading method | / | Mobile rollover unloading of grain | ||
| Type of transmission mechanism | / | Hydraulic continuously variable transmission+mechanical gearbox | ||
| Drive mode (front/rear) | / | Mechanical+Hydraulic Drive | ||
| Brake type (front/rear) | / | Built in wet friction plate | ||
| track pitch | mm | 90 | ||
| Number of track joints | joint | 60 | ||
| track width | mm | 400 | ||
| Track gauge | mm | 1830 | ||