Main name: Self-propelled four-row corn harvester 4YZ-4S

Product benefits

  • Powerful Engine: The 220hp 6-cylinder engine provides high operating speed, excellent performance and fuel economy, significantly reducing operating costs.

  • Reliable chassis system: The closed drive axle with hub-type reduction gear (3.5) prevents slippage, increases durability and improves climbing ability, suitable for difficult terrain.

  • Stability and safety: The wide track, large tyres and low centre of gravity ensure stable movement even at maximum working speed, expanding the working area and reducing the risk of accidents.

  • Gentle and efficient harvesting: The optimized header with a plate-type ear collection method ensures high efficiency, gentle corn handling and component durability, minimizing harvest losses.

  • Contamination-Free: The extended elevator completely eliminates clogging even when operating at maximum speeds, maintaining consistent performance throughout the workday.

  • Universal cleaning: Five groups of rubber cleaners with different combinations of settings ensure effective, gentle cleaning of cobs, suitable for corn of varying degrees of maturity and quality.

  • Increased productivity: A discharge height of up to 2.8 m and a hopper capacity of up to 3 m³ reduce the number of stops for unloading, significantly increasing overall productivity per working day.

  • Operator Comfort: The new branded cabin with improved sealing, low noise levels and optimal ergonomics ensures comfortable operation throughout the working day, reducing fatigue.

  • Flexibility of use: Optional headers with widths of 550, 580 and 620 mm of various types allow the combine to be adapted to different agricultural technologies and operating conditions, increasing its versatility.


Product Details

Product details

The 4YZ-4S(CS41) and 4YZ-4S(CS40) self-propelled corn harvesters are high-performance aggregates designed for efficient and gentle corn harvesting in a variety of agricultural conditions. These machines combine power, reliability, and comfort, delivering maximum productivity with minimal operating costs.

1. Engine and Undercarriage System

The combine harvester is equipped with a 6-cylinder, 162 kW (220 hp) engine, boasting high operating speed, excellent performance, and low fuel consumption. This significantly reduces fuel costs during intensive operation. The drive system features a closed drive axle with a hub-type reduction gear (3.5 ratio), enhancing reliability, eliminating slippage, and improving climbing ability, even on difficult terrain. A wide track, large tires, and a lower center of gravity ensure stable movement and an expanded working area, making operation safe and convenient.

2. Cleaning and purification system

The optimized header with a plate-type ear collection system ensures gentle corn harvesting, minimizing ear losses and damage. This also ensures high efficiency and durability of the header components, reducing maintenance. The extended elevator completely eliminates clogging even at maximum speeds, maintaining continuous harvester operation. Five sets of rubber cleaners with various settings effectively and gently remove debris and greens from the ears, suitable for corn of varying maturity, from immature to fully mature.

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3. Storage and unloading parameters

The combine harvester is equipped with a hopper capacity of up to 3 m³, allowing for large quantities of corn to be harvested without frequent stops for unloading. The unloading height reaches 2.8 m, making it convenient for unloading into any type of vehicle, reducing handling time and increasing overall productivity. This is especially important during intensive harvesting under tight deadlines.

4. Operator comfort and performance

The new branded cab provides improved sealing, reduced noise levels and increased operator comfort. The ergonomic arrangement of controls helps reduce fatigue during long-term operation. The combine has a working capacity of 0.3 to 1 ha/h, a weight of 7650-7680 kg and overall dimensions of 7400×2560(2650)×3500 mm, which makes it maneuverable and suitable for working on fields of any size. The travel type is mechanical closed, which increases the reliability and durability of the travel system.

5. Optional features

To increase the combine's flexibility, optional headers with widths of 550, 580, and 620 mm are available in various sizes. This allows the equipment to be adapted to various agricultural practices, row spacings (500-630 mm depending on the model), and operating conditions, making it versatile for a variety of regions and soil types.

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6. Technical characteristics (tabular presentation)

Parameter (Item)
Unit change (Unit)
4YZ-4S(CS41)
4YZ-4S(CS40)
Number of harvesting rows
row
4
4
Application scope of row
mm
530-630
500-600
Engine Power
kW (hp)
162 (220 hp)
162 (220 hp)
Working efficiency
ha/h
0.3-1
0.3-1
Volume of tank
3
3
Height of unloading
mm
2800
2800
Weight
kg
7680
7650
Overall dimensions (L×W×H)
mm
7400×2650×3500
7400×2560×3500
Type of walk
-
mechanical closed
mechanical closed


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