The 9QS-4500S silage harvester has a 390kW/560ps engine, 4.5m header, hydraulic drive, ≥28kg/s harvest efficiency, suitable for medium-sized farms with efficient silage processing.
| Model | 9QS-4500S |
| Type | Self-propelled |
| Header working width | 4450mm |
| Overall dimension under working state (L×W×H) | 7920×4650×6000 mm |
| Theoretical chopping length | Gear 1 Short 6:Long 8 Gear 2:Short 11Long 14 Gear 3:Short 18;Long 22 |
| Engine power | 390KW/560ps |
| Rated engine speed | 1900 r/min |
| Chopping drum speed | 1140 r/min |
| Header cutting type | Disk-type cutting knife |
| Type of straw chopping mechanism | Roller type |
| Number of moving cutters | 20 pieces |
| Harvest efficiency | ≥28 kg/s |
| Stubble height | ≤150 mm |
| Throwing angle | ±90 degrees |
| Wheel base | 2860mm |
| Loss rate | ≤3% |
| Drive travelling | Hydraulic drive |
| Brake type | Disk type |
| Drive wheel tread (front) | 2570mm |
| Guide wheel tread (rear) | 2505mm |
| Tire specification of the drive wheel (front) | 800/65R26 |
| Tire specification of guide wheel(rear) | 19.5L-24 |
| Operating speed | 2-10km/h |
