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Product Introduction
Technical Parameters
The Big Tank 120hp Paddy Rice Harvesting Machine is a high-performance combine harvester designed for efficient harvesting of grain crops. As a versatile grain harvester, it integrates advanced technology to deliver reliable performance in various agricultural scenarios, making it a top choice for farmers and agricultural cooperatives. This paddy rice harvester combines power, durability, and adaptability, ensuring smooth operations even in challenging field conditions.
| ITEMS | DESCRIPTION |
| Model | GRANDEMAC 4LZ-7.0PB |
| Weight (KGS) | 3400 |
| Main Standard Configuration | |
| Working Dimension L*W*H (mm) | 5150*2620*3030 |
| Ground Clearance(mm) | 360 |
| Work Efficiency (h㎡/h) | 0.5-0.9 |
| Diesel Engine | |
| Model | XINCHAI |
| Type | Vertical,Water-cooling, 4*4strokes ,Direct Inject ,Turbocharger |
| Rated Power/Rotating Speed | 120HP/2600rpm |
| Fuel Capacity (L) | 160 |
| Gear Box& HST | |
| Gear Box | 85 type hydraulic Gear Box |
| HST | 45CC |
| Rubber Track | |
| Size(mm) | 550mm*90*56mm |
| Track Center(mm) | 1350 |
| Header Platform &Conveyor Trough | |
| Feeding Capacity(t/h) | 28.8 |
| Cutting Bar Lift | Hydraulic Control |
| Cut Width | 2200mm |
| Threshing Drum Type | Alxe Flow Type With Beat Bars |
| Threshing Drum Dia*Length(mm) | φ620+2010 |
| Cleaning System | Vibrating Sieves+Centrifugal Fan |
| Grain Tank | |
| capacity | 1200kgs |
| Grain Unloading | Auto Grain Unloading,360 Degrees |
| Cabin/Sun-roof | Canopy |
| Crops | Rice,Wheat |
Product Uses
Rice harvesting in paddy fields
Wheat harvesting in large farmland
Wet and muddy agricultural environments
Medium to large-scale farming operations
Designed for tough field conditions
Combines harvesting, threshing, and cleaning in one machine
Reduces labor intensity and operation time
Improves grain quality and yield efficiency
Product Operate Guide
Before use, check the combine harvester for sufficient fuel, oil, hydraulic oil, and coolant. Inspect the tracks or tires for wear and ensure chains and gears are properly tensioned. Verify that the cutting table, feeding drum, threshing drum, and cleaning fan are free of blockages. Check the battery level and ensure the dashboard displays function normally, and confirm the grain tank and straw handling devices are securely installed.
Start the engine following the recommended sequence and allow it to preheat to the optimal operating temperature. Adjust the gearbox settings and drive slowly into the field, keeping the cutting platform parallel to the ground. Conduct a test cut on a small area to confirm cutting height, threshing effect, and driving speed before full-scale operation.
Adjust the cutting height based on crop height, typically maintaining a low profile to minimize stubble. Keep the machine moving at a uniform speed to avoid grain damage or incomplete cutting. Choose between straw crushing and returning to the field or whole plant discharge, ensuring the straw handling system remains unobstructed. Monitor the grain tank regularly and unload grain promptly when it approaches full capacity to prevent overflow.
After harvesting, clean the cutting table, threshing drum, cleaning fan, and grain box to remove crop residues and prevent corrosion. Inspect transmission chains, gears, and hydraulic pipelines, adding lubricant or replacing parts as needed. Store the paddy rice harvester in a dry, ventilated area away from direct sunlight or moisture. Regularly replace engine oil, hydraulic oil, and filter elements to maintain consistent performance.
