Product Introduction:

1BZ-3.0 28pcs hydraulic heavy disc harrow is based on the principle of traction farming, specially for hard soil. The set of concave discs is used as a working component. The insert blade edge plane is perpendicular to the ground and can be adjusted at an offset angle to the unit’s advancement direction. The insertion piece rolls forward, the cutting edge of the insertion piece cuts into the soil, cuts the grass roots and crop residues, and arranges the soil ridge to move along the concave surface of the insertion piece by a certain height and then shift. This disc harrow is worked as operations of shallow ploughing and stubble after crop harvest, soil moisture retention in early spring and crushed soil after cultivating.
This harrow is made of square tubes welded together which ensures simple structure and good rigidity .The harrow is also equipped with hydraulic lifting rubber wheels for convenient transportation and small turning radius, thus the production efficiency and lifetime of the harrow is dramatically improved.

Features:

1. Disc Blades quantity: 28pcs
2. High working efficiency, strong capability into the soil.
3. Highly adapt to the hard soil, good for Africa Market.
4. Easy maintenance, just need to inject bearing oil regularly
5. With hydraulic cylinder and Tyre, it can walk on the road conveniently.
6. The material of disc blades is carbon spring steel 65Mn, HRC: 38-45.

Detailed Pictures:

Scraper: 

Bearing Support: 

Wheel axle frame: 

Application:

This hydraulic 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 pressure soil moisture. It can be used as tillage machine instead of plough on the cultivated land. The efficient productivity, reasonable utilization of the power, great ability of cutting and shattering the soil, the soil surface is smooth and loosening after harrowing, it is well suitable for heavy clay soil, waste land and weedy field as well.

Parameter: