Русский
4YZ-4S series corn grain harvester
Product advantages (structured sales text)
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Economical six-cylinder power unit with 220 hp The six-cylinder engine with 162 kW (220 hp) combines high operating speed and increased productivity with significantly economical diesel fuel consumption, suitable for long-term continuous operation during the harvest season.
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Reliable undercarriage with a closed 3.5-type reduction axle The closed reduction axle provides excellent traction and enhanced cross-country capability, operating stably on wet, uneven, and dirt fields.
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Improved stability due to increased track width and large-sized tires The widened track combined with larger tires lowers the machine's center of gravity, prevents tipping when moving on slopes, and expands the permissible working area in the field.
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Optimized cutting platform with plate-type ear separation The design of the cutting unit carefully separates the cobs from the stalk, minimizes mechanical damage to the crop, features high productivity, and an extended service life of working parts.
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Extended elevator to prevent clogging The extended loading elevator prevents the accumulation of stalk mass and clogging even when operating at maximum working speed.
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Five-section rubber cob cleaner with variable configuration Five groups of rubber cleaning elements with adjustable settings effectively clean the cobs from husks without damaging the corn kernels.
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Large-capacity hopper and high unloading height to reduce downtime The grain hopper volume is 3 m³, and the unloading height reaches 2800 mm. The large capacity reduces the frequency of stops for unloading, increasing daily harvesting productivity.
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Comfortable next-generation cab Improved cab sealing reduces dust ingress, lowers noise from operating components, and creates comfortable conditions for long-term operator work.
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Versatility through interchangeable headers Supports the installation of three types of headers (550, 580, 620 mm), and the equipment easily adapts to different corn row spacings and regional climatic conditions.
Product Details
Detailed product description (for product card, extended version)
The four-row corn harvester models 4YZ-4S(CS41) and 4YZ-4S(CS40) are modern, versatile agricultural machinery designed for comprehensive mechanized corn harvesting, including ear separation from the stalk, husk cleaning, and crop accumulation in an internal hopper. The machine is well-suited for medium and large agricultural enterprises, fully replacing manual labor, significantly reducing seasonal harvesting time, and lowering the cost of crop collection.
The power unit is based on a reliable six-cylinder engine with a power output of 162 kW (220 hp), optimized for corn harvesting loads: it achieves high travel speed in the field, demonstrates stable performance with economical fuel consumption. The chassis is built on a closed gear axle type 3.5, tested in field trials; high traction allows overcoming uneven, wet, and waterlogged areas without wheel slippage. Thanks to the increased track width and large tires, the combine's center of gravity is lowered, ensuring stability when driving on slopes and under lateral loads during harvesting.
The cutting platform is built using a plate-type ear separation scheme, gently cutting and diverting ears without crushing or damaging the grain. The extended elevator design prevents clogging with stalk residue even when operating at maximum speeds. A multi-section rubber cleaner with five working groups allows for adjusting the settings combination based on corn moisture and variety, effectively cleaning the ears from green husks.
The spacious hopper with a volume of 3 m³ and an unloading height of 2800 mm allows for direct unloading of the harvest into a truck body without the need for additional intermediate loading devices, reducing the number of combine stops and increasing overall productivity. The updated cabin features enhanced dust sealing and reduced noise levels, protecting the operator's health during long hours of fieldwork. Thanks to compatibility with headers of three sizes (550, 580, 620 mm), the combine adapts to row spacing from 500 to 630 mm.
Both modifications of the 4YZ-4S undergo strict factory inspection before shipment, making them suitable for long-term intensive operation in various climate zones.
Technical Specifications (table in Russian)
| Parameter | Unit of measurement | 4YZ-4S(CS41) | 4YZ-4S(CS40) |
|---|---|---|---|
| Number of harvestable rows | pcs. | 4 | 4 |
| Row spacing range | mm | 530–630 | 500–600 |
| Engine power | kW (hp) | 162(220) | 162(220) |
| Productivity per hour | ha/h | 0.3–1 | 0.3–1 |
| Grain tank volume | m³ | 3 | 3 |
| Unloading height | mm | 2800 | 2800 |
| Own weight | kg | 7680 | 7650 |
| Dimensions L×W×H | mm | 7400×2650×3500 | 7400×2560×3500 |
| Chassis type | — | Mechanical closed | Mechanical closed |
Quality control, packaging and logistics
Each combine harvester undergoes step-by-step inspection: visual assembly check of all components, bench functional tests of the engine, cleaning and loading systems, and safety verification of mechanical and hydraulic units. For international transportation, individual packaging is used with all protruding parts secured to prevent damage during sea and road transport.
About Swan Company (standard text to complete the description)
Shandong Swan Cotton Industrial Machinery Stock Co., Ltd. was founded in 1946 and is a high-tech enterprise in China with four production bases in China and the United States. In addition to cotton machinery, the company develops a line of universal grain harvesting agricultural equipment. Its products are exported to more than 30 countries worldwide, supported by an extensive network of service centers and the supply of original spare parts.
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