1BZ Heavy Trailed Disc Harrow | Farm Tractor Disc Harrow for Tillage
The 1BZ heavy trailed disc harrow belongs to heavy-duty tillage machinery, widely used in large-scale farmland for soil preparation before sowing.
This trailed disc harrow adopts a robust welded frame structure, strong impact resistance. Serrated hardened disc blades cut crop residues, break hard soil and mix organic matter evenly into soil. The support wheels adjust working depth easily and keep smooth transport on roads.

Features:
- Heavy-duty thick frame for long service life
- Hardened serrated disc blades, wear-resistant
- Trailed design with transport wheels, convenient to move
- Adjustable working depth for different soil conditions
- Perfect for stubble breaking, soil loosening and land leveling
Specification:
| Model | 1BZ-1.8 | 1BZ-2.0 | 1BZ-2.2 | 1BZ-2.5 | 1BZ-3.0 | 1BZ-3.5 |
| Number of disc | 16 | 18 | 20 | 24 | 28 | 32 |
| Size of disc(mm) | 660*5 | |||||
| Working width(mm) | 1800 | 2000 | 2200 | 2500 | 3000 | 3500 |
| Linkage | Tractor trailed | |||||
| Working depth(mm) | 180-220 | |||||
| Weight (kg) | 1100 | 1200 | 1380 | 1510 | 1650 | 1890 |
| Tractor(hp) | 70-80 | 80-90 | 100-120 | 120-150 | 150-180 | 180-250 |
It is connected by traction drawbar, easy to hook up with tractors. Ideal for dry farming, wasteland reclamation and stubble cleaning. Multiple working width options are available to meet different farm requirements.





