These models are engineered to maximize operational synergy with the company’s cotton harvesters through shared components across steering and control systems, chassis, hydraulic systems, and powertrains—streamlining maintenance and reducing lifecycle costs.
Product Advantage
Dual-Channel Turbo Fan + Three-Tier Stepped Cleaning Sieves:
Boosts impurity removal efficiency and crop purity retention through optimized airflow and multi-stage filtration.
5° Lateral & Longitudinal Adjustment:
Enhances header terrain adaptability for consistent performance on uneven ground.
Blockage Reversal Function Input Chain Rake Reversal:
Automatically clears feed channel blockages by reversing the chain rake, minimizing downtime.
Hydraulic Four-Wheel Drive System Main Drive:
Combines a 3-gear transmission with hydrostatic CVT for seamless speed control.
Product Features
- Dual-Channel Turbo Fan + Three-Tier Stepped Cleaning Sieves: Boosts impurity removal efficiency and crop purity retention through optimized airflow and multi-stage filtration.
- 5° Lateral & Longitudinal Adjustment: Enhances header terrain adaptability for consistent performance on uneven ground. Blockage Reversal Function Input Chain Rake Reversal: Automatically clears feed channel blockages by reversing the chain rake, minimizing downtime.
- Hydraulic Four-Wheel Drive System Main Drive: Combines a 3-gear transmission with hydrostatic CVT for seamless speed control. Wheel Hub Motor Steering: Ensures precise maneuverability and reduced mechanical wear. Unibody Chassis Frame: Reinforced structure for superior load-bearing capacity and long-term durability.
Product Video
Product Parameters
| Serial Number | Item | Unit | Parameters |
| 1 | Specifications and models | / | 4YL-8/4LZ-14 |
| 2 | Structural Type | / | Self-Propelled |
| 3 | Rated power | Kw | 300 |
| 4 | Horsepower | r/min | 2200 |
| 5 | Overall dimensions (L x W x H) | mm | 8850x5500x4000 |
| 6 | Operating weight | Kg | 14000 |
| 7 | Header width for corn | row | 8（Row spacing 500mm，600mm，650mm3） |
| 8 | Header width for grain | m | 5.1 |
| 9 | Feed rate | Kg | 14 |
| 10 | Minimum Ground Clearance | mm | 440 |
| 11 | Main drum | / | Longitudinal axial flow rasp bar type(760X3120mm) |
| 12 | Secondary drum | / | Transverse axial flow rasp bar type(450X1330mm) |
| 13 | Travel Speed | Km/h | 0-30 |
| 14 | Separation from Main Drum Speed | r/min | 210-1100Continuously Variable Transmission |
| 15 | Grain Tank Capacity | L | 8000 |
| 16 | Diameter | mm | 1000 |
| 17 | Number of Reel Bars | Piece | 5 |
| 18 | Reel Rotation Speed | r/min | 20-50 |
| 19 | Number of Threshing Drums | / | 2 |
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