Technical specifications of 4QZ-18A self- propelled silage harvester
Model | 4QZ-18A | |
Matched power (hp) | 336hp | |
Overall dimensions (LXWXH) mm | 7700*3080*5200 | |
Working width (mm) | 2900 | |
Working efficiency (ha./hour) | 0.67-1.35 ha./hour | |
Cutting stubble height (mm) | <=150 mm | |
Height of chopping straws (mm) | 9-22mm (can be adjusted ) | |
Feeding quantity (kg/s) | 18kg/s | |
Structure weight (kg) | 9800 kg | |
Minimum turning radius | 7500 mm (turn left) | |
7600 mm (turn right) | ||
Tread | Guide tires | 1580mm |
Driving tires | 2250 mm | |
Tire size of driving tires | 15-24[Φ1330×410 mm] | |
Air pressure (Mpa) | 0.18-0.2 Mpa | |
Tire size of guide tires | 10-15[Φ750×254 mm] | |
Air pressure (Mpa) | 0.18~0.2 MPa | |
Wheel base (mm) | 2300 mm | |
Min. Ground clearance (mm) | 240 mm | |
Cab type | Common type | |
Height adjustable range of cutting head (mm) | 120-830 mm | |
Straws chopping device | ||
Type | Roller type | |
Rotor diameter (mm) | 630 mm | |
Turning speed of principle axis (rpm) | 1200 r/min | |
Throwing /blowing height (mm) | 5350 mm | |
Throwing /blowing distance | ≥8 m | |
Turning angle of blowing tube | 270º | |
Cutter blade Number (piece) | 48 pcs | |
Walking speed (km/h) | 0-20 km with stepless speed changing |