The Heavy Duty Disc Harrow is mainly suitable for chopping stubbles before ploughing , breaking compactions , returning straw to field, breaking up the clods after ploughing, and performing conservation tillage, etc. The machine is suitable for cleaning crop residues before tillage on the virgin land and heavy clay soil and crushing clods after tillage. On the cultivated land, it can be used as the plough for the initial cultivation, however on the uncultivated land, the first harrowing depth can be up to 180mm. After harrowing, the land surface is smooth, the soil clods and crop residues are well crushed. It is easy to be mounted and adjusted, free to reverse, and convenient for transportation.
Having absorbed all advantages from such machines of foreigners and Chinese, it is designed according to the standard assembled structure, the main frame is welded with rectangular tubes, on which assembled with hydraulic lifting transportation wheels, adjustable spring device and special used bearing assemblies.
Therefore this machine is strong and durable for operation and easy to be adjusted and maintained with the reasonable structure, small turning radius, and is convenient for transportation , etc.
| Model | unit | 1BZ-2.2 | 1BZ-2.5 | 1BZ-3.0 | |
| Working width | m | 2.2 | 2.5 | 3.0 | |
| Working depth | mm | 120-200 | |||
| Disc diameter | mm | 660 | |||
| No. Of discs | pcs | 20 | 24 | 28 | |
| Overall weight | kg | 1250 | 1350 | 1450 | |
| Matched power | hp | 80-90 | 85-100 | 90-120 | |
