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Product Parameters
| Model | 4LZ-13 | ||
| Dimension (L×W×H) | mm | 7850x3350x3900 | |
| Min. operating weight | kg | 11200 | |
| Wheelbase | mm | 3305 | |
| Drive wheel track | mm | 2600 | |
| Guide wheel track | mm | 2638 | |
| Feeding speed | kg/s | 13 | |
| Productivity | hm²/h | 0.6-1.5 | |
| Working speed | km/h | 1.5-6 | |
| Mini clearance | mm | 430 | |
| Grain tank | m³ | 7.5 | |
| Fuel tank capacity | L | 370 | |
| Threshing room | Number of threshing drums | / | 1 |
| Main threshing drum type | / | Longitudinal axial flow rod tooth type | |
| Dimensions of the granule drum (outer diameter x length) | mm | Φ610×2995 | |
| Concave plate sieve type | / | Grid format | |
| Detoxification method | / | Secondary re-tripping of return roller | |
| Engine | Model | / | 260HP-GIII |
| Type | / | Vertical, water-cooling, four stroke, common rail | |
| Qty of cylinders | / | 6 | |
| Rated power | HP/KW | 260HP/191kw | |
| Rated speed | r/min | 2200 | |
| Fuel consumption per unit operation volume | ≤35 | ||
| Grain unloading mode | Mechanical automatic grain unloading | ||
| Operating gear position | Three gear operation | ||
| Drive mode | Quattro drive system | ||
| Type of transmission mechanism | Mechanical transmission+hydrostatic stepless transmission | ||
| Drive wheel tire specifications | 28L-26 | ||
| Specification of guide wheel tire | 19.5L-24 | ||
| Description of configuration: | Yuchai 260HP six-cylinder engine, enclosed side reducer, one-pump one-motor traveling gearbox, hydraulic main clutch, straw chopping device, four-wheel drive. | ||
Product Advantages
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1A working width of up to 6.1 meters and a feeding rate of 13 kg/s. Taking a standard block of 200 meters in length as an example, 2.7 hectare of wheat can be harvested in one hour.
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2A Yuchai 260 horsepower engine with four operating gears adjustable from 260, 240, 220, and 160 horsepower. The driver can choose different power outputs according to the different crops to be harvested, saving energy and fuel.
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3The 28L-26 type drive wheel and the 19.5L-24 type guide wheel, all of which use enlarged and wide high-pattern tires. They have strong adaptability to sandy, muddy, and slippery land.
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4A sturdy four-wheel drive structure. The front drive uses a static hydraulic drive for comfortable and convenient operation. The 1000 series front axle + heavy-duty four-wheel drive rear axle has strong load-bearing capacity and good roadability.
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5An elongated fish scale screen increases the cleaning area. Convenient and quick-change concave screen panels can be used to quickly change the cutting header and threshing components to complete the harvest of wheat, corn, soybeans, sorghum, and other crops, achieving multiple uses with one machine.
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6A heavy-duty high-low gearbox roller transmission housing, combined with a continuously variable speed disk, allows the roller speed to adaptively adjust from 300 to 1100. All the spherical bearings of the entire vehicle use American Peer bearings, which have strong load-bearing capacity and long service life. The transmission belt uses a black one-tooth belt, which has strong tension and good heat dissipation, meeting the needs of long-time and large area operations.
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7The high-end large-longitudinal axis flow harvester's cutting header bridge has a reverse function, making it easier to clean the bridge and cutting table blockage.
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8The grain tank is raised and lowered automatically with a hydraulic one-button operation. The driver can open and close the grain bin cover through the electric control button.
Product Application
Product Diagram
Frequently Asked Questions
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QWhat is the working width and feeding rate of the 4LZ-13 combine harvester?The 4LZ-13 combine harvester features a working width of up to 6.1 meters and a feeding rate of 13 kg/s. In practical terms, using a standard 200-meter field block, it can harvest approximately 2.7 hectares of wheat per hour, making it highly efficient for large-scale operations.
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QWhat type of engine does the 4LZ-13 use, and how does it save fuel?The machine is powered by a Yuchai 260HP six-cylinder, water-cooled, four-stroke common rail engine (model 260HP-GIII) with a rated speed of 2200 r/min. It offers four adjustable power outputs — 260, 240, 220, and 160 horsepower — allowing operators to select the optimal power level based on crop type and field conditions, effectively reducing fuel consumption.
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QWhat crops can the 4LZ-13 combine harvester handle?Thanks to its quick-change concave screen panels and interchangeable cutting header and threshing components, the 4LZ-13 can harvest a wide variety of crops including wheat, corn, soybeans, sorghum, and more — offering true multi-crop versatility with a single machine.
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QHow does the four-wheel drive system benefit field operations?The 4LZ-13 is equipped with a sturdy four-wheel drive (Quattro drive system) structure. The front drive utilizes a static hydraulic drive for smooth and comfortable operation, while the 1000 series front axle combined with a heavy-duty four-wheel drive rear axle ensures excellent load-bearing capacity and strong roadability across diverse terrain including sandy, muddy, and slippery fields.
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QWhat is the grain tank capacity and how is grain unloaded?The grain tank has a capacity of 7.5 m³, providing ample storage for extended harvesting runs. Grain unloading is fully mechanical and automatic. The grain tank lid can be opened and closed conveniently via an electric control button, and the tank is raised and lowered with a hydraulic one-button operation for ease of use.
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QWhat are the key transmission and bearing features of the 4LZ-13?The 4LZ-13 uses a combination of mechanical transmission and hydrostatic stepless transmission. Its heavy-duty high-low gearbox roller transmission housing, paired with a continuously variable speed disk, allows the roller speed to adaptively adjust from 300 to 1100 RPM. All spherical bearings across the vehicle use American Peer bearings for superior load-bearing capacity and long service life, while the black one-tooth transmission belt ensures strong tension and excellent heat dissipation for long-duration, large-area operations.