1BZ-3.0 Heavy duty disc harrow
This series of 1BZ hydraulic trailed offset heavy-duty disc harrow is mainly applicable to clean the crop residue before tillage, break the hardened and impervious soil surface,crush and spread straw into the field, shatter soil after tillage, and level the land and preserve soil moisture.
| item | Unit | 1BZ-2.5 | 1BZ-3.0 | 1BZ-3.5 | 1BZ-4.0 | 1BZ-4.5 | 1BZ-5.5 |
| Working width | m | 2.5 | 3.0 | 3.5 | 4.0 | 4.5 | 5.3 |
| Max. working depth | cm | 20 | 20 | 20 | 20 | 20 | 20 |
| No. of disc | | 24 | 28 | 32 | 36 | 40 | 48 |
| Dia. of disc | mm | 660 | 660 | 660 | 660 | 660 | 660 |
| weigth | kg | 1450 | 1650 | 1850 | 2250 | 2450 | 2900 |
| Linkang | | Traied | Traied | Traied | Traied | Traied | Traied |
| Matched power | hp | 80-100 | 90-110 | 100-120 | 120-150 | 140-170 | 160-180 |
