| 4QZ-1800A Silage harvester | |||
| project | Unit | specifications | |
| Specification and model | / | 4QZ-1800A | |
| Structural form | / | Self-propelled type | |
| Dimensions | mm | 5680*2330*4000 | |
| weight | kg | 4300 | |
| Engine | model | / | 4J1-160C31/WP4.1NG160E301 |
| power | kw | 118 | |
| speed | r/min | 2300 | |
| Working breadth | mm | 1800 | |
| Minimum passing radius | Turn left | mm | 4700 |
| Turn right | mm | 6930 | |
| Track width | Guide wheel | mm | 1640 |
| Drive wheel | mm | 1695 | |
| Tire specifications | Guide wheel | / | 10.0/75-15.3 |
| Drive wheel | / | 340/80R20 | |
| Wheelbase | mm | 2520 | |
| Minimum ground clearance | mm | 250 | |
| Driver's cab | / | Large view sealed cab | |
| Minimum stubble height | mm | ≤150 | |
| Header lifting range | mm | 120~440 | |
| Maximum feeding amount | kg/s | 6 | |
| Operation speed | km/h | 3~6 | |
| productivity | ha/h | 0.18-0.7 | |
| Straw cutting mechanism | type | / | drum-type |
| Wheel Diameter | mm | 552 | |
| Spindle speed | r/min | 1380 | |
| Chopping length | mm | 10月20日 | |
| Throwing height | mm | 4050 | |
| Throwing distance | m | ≥3 | |
| Rotation angle of the throwing system | ° | 180 | |
