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No. 8, Mount Huangshan Road, Wuxi New Area, Jiangsu Province
Yangma Agricultural Machinery (China) Co., Ltd
No. 8, Mount Huangshan Road, Wuxi New Area, Jiangsu Province

1. National "III" emissions, Yangma 4TNV98T turbocharged intake diesel engine, electronic control engine, dual mode control of automatic throttle and manual throttle; Good engine dust removal and cooling device, achieving stable power output;
2. The large lifting limit cutting platform, coupled with the rigid transmission design of the reel, can adapt to a wide range of crop harvesting heights and ensure stable and reliable transportation;
4. The ultra long rake tooth main drum and branch processing cylinder form a composite threshing structure. Under the action of dual fans and vibrating screens, grain is cleaned through multiple air ducts, achieving efficient threshing and excellent selection for harvesting operations;
5. Chassis structure: Full time track drive "FDS" gearbox, smooth steering wheel control, stable steering, and low load; The chassis lifting and balancing system "UFO" independently lifts and lowers, with good passability through wet and rotten fields6. Large grain tank, large oil tank, high-level hydraulic unloading device, labor-saving and efficient;
7. The whole machine is designed in a modular manner, with simple and convenient maintenance;
[Video]
| Product name | Yangma fully fed rice wheat combine harvester |
| model | 4LZ-4.0A(YH880) |
| Dimensions: Length x Width x Height (in transport state) (mm) | 5210X2280X2635 |
| Whole machine weight (kg) | 3620 |
| engine | |
| model | 4TNV98T-ZCMRCC (National III emission) |
| structural style | 4-cylinder, water-cooled, single row, vertical, 4-stroke diesel engine |
| Calibrated power/speed (kw/rpm) | 64.2(87.3)/2600 |
| Fuel tank capacity (L) | 115 |
| Walking part | |
| track | |
| Specification (pitch X number of sections X width) | 90mm X54 section X500mm |
| Grounding length/wheelbase (mm) | 1750/1185 |
| Grounding pressure (kPa) | 20.3 |
| Transmission type | Mechanical transmission+hydraulic servo HST |
| Variable speed series | 3-speed auxiliary transmission+continuously variable transmission |
| Cutting table width (mm) | 2060 |
| Threshing and cleaning department | |
| Outer diameter X length of threshing drum (mm) | θ640X1850 |
| Vibration screen (length X width) (mm) | 1410X850 |
| Fan diameter/quantity (mm/piece) | θ 375 (primary)/θ 180 (secondary)/2 |
| Secondary reduction method (in the form of a stripper) | Grain conveying pipe, vibrating screen reduction (plate tooth type) |
| grain tank | |
| Unloading method | High level self dumping type |
| Grain tank capacity (L) | 1670 |
| Unloading time | Less than 2 minutes and 30 seconds |
| Homework efficiency (theoretical value) (mu/hour) | -8.4 |
Product information of Yangma YH880 (4LZ-4.0A) fully fed rice wheat combine harvester()()