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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" emission, Yangma 4TNV98T turbocharged intake 118.8 horsepower diesel engine, electronic control engine, dual-mode control of automatic throttle and manual throttle, high-pressure common rail technology, precise fuel injection, efficient and full combustion, energy-saving and environmental protection, automatic rotating dust removal in the cooling air duct, and stable power output even after long-term operation;
2. Wide cutting platform (optional 2.06-meter/2.3-meter cutting platform), coupled with a rigid transmission design of the reel, ensures stable and reliable conveying with higher efficiency;
3. (Cabin style) Spacious cabin, automatic positioning unloading and one click reset function of grain pipe, comfortable and convenient;
4. The high elevation conveyor trough, combined with the feeding drum, can ensure stable feeding operation even in discontinuous working conditions;
5. The ultra long rake tooth main drum and branch processing cylinder form a composite threshing structure. Under the action of three fans and vibrating screens, grain is cleaned through multiple air ducts, achieving efficient threshing and excellent selection for harvesting operations;
7. Large grain tank, large oil tank, high-level hydraulic unloading device, labor-saving and efficient;
8. The whole machine is designed in a modular manner, with simple and convenient maintenance;
9. Optional crusher: suitable for straw crushing operations;

| name | Yangma fully fed rice wheat combine harvester | ||
| model | 4LZ-4.5D(YH1180) | ||
| Dimensions: Length X Width X Height (mm) | 5610X2506X2635 | 5610X2506X2765 | |
| Whole machine weight (kg) | 4180 | 4330 | |
| engine | model | 4TNV94HT-ZCNRC | |
| structural style | 4-cylinder, water-cooled, single row, vertical, 4-stroke diesel engine | ||
| Calibrated power/speed (kw (PS)/RPM) | 87.3(118.8)/2500 | ||
| Fuel tank capacity (L) | 135 | ||
| Walking part | Track specifications (pitch X number of sections X width) | 90mm x 58 sections x 550mm | |
| Track grounding length/track gauge (mm) | 1885/1215 | ||
| Transmission type | Mechanical transmission+hydraulic servo HST | ||
| Transmission level | 3-speed auxiliary transmission+continuously variable transmission | ||
| Threshing and cleaning department | Outer diameter X length of threshing drum (mm) | Φ640X2300 | |
| Vibration screen (length X width) (mm) | 1780X850 | ||
| Fan diameter/quantity (mm/piece) | Φ 375 (primary)+Φ 180 (secondary)+Φ 156 (front)/3 | ||
| Secondary reduction method (type of dehydrator) | Grain conveying pipe, vibrating screen reduction (plate tooth type) | ||
| Cutting Department | Cutting table width (mm) | 2294 (spacing between the front section of the grass board) (optional 2060mm cutting table) | |
| grain tank | Unloading method | Mechanical automatic unloading (multi-directional unloading) | |
| Capacity (L) | 2100 | ||
| Unloading time | Less than 2 minutes and 30 seconds | ||
| Homework efficiency (theoretical value) (mu/hour) | -11.4 | ||
Product information of Yangma YH1180 (4LZ-4.5A) fully fed rice wheat combine harvester()()