1BZ(G) Series Hydraulic Offset Heavy-Duty Disc Harrow

1BZ(G) Series Hydraulic Offset Heavy-Duty Disc Harrow – Full Product Description

As the benchmark disc harrow product in China’s agricultural machinery industry, the 1BZ(G) Series Hydraulic Offset Heavy-Duty Disc Harrow is purpose-built for high-intensity operation scenarios on large-scale farms, perfectly solving the tillage pain points that ordinary tillage tools cannot handle, such as heavy clay soil, virgin land reclamation, and fields with heavy crop straw residue.

Core Performance Advantages

1. Superior Soil Penetration & Crushing Capacity
   Equipped with 710mm extra-diameter high-strength boron steel discs, it maintains a stable working depth of 220-270mm. It can easily cut through compacted black soil, heavy clay, and hard topsoil on uncultivated wasteland in one pass, no repeated operations required. The soil crushing rate far exceeds the general industry standard, leaving a perfectly leveled seedbed without large soil clods after tillage.
2. Full Hydraulic Control for Maximum Convenience
   All operations including working depth adjustment and frame folding are fully hydraulically controlled. Operators can complete all settings directly inside the tractor cabin without getting off the machine, drastically reducing labor intensity. After folding, the minimum ground clearance for transport reaches ≥260mm, paired with wide European-style agricultural tires, it delivers excellent road trafficability and avoids scraping roads during field-to-field transfer.
3. Full Coverage for All Working Scenarios
   The full product line covers 9 working width options from 3.0m to 7.8m, perfectly matching tractors from 120HP to 300HP. It fits everything from small and medium family farms to large state-owned agricultural reclamation bases. It can finish multiple tillage processes in one pass: stubble breaking, soil crushing, land leveling, and straw-fertilizer mixing, replacing multiple small tillage machines and saving huge amounts of operation time.
4. Heavy-Duty Reinforced Structure for Long Service Life
   The whole frame is made of thickened high-strength square steel tubes, with a 45mm diameter heavy-duty disc axle. All load-bearing components have passed non-destructive flaw detection and reinforcement treatment, which resists deformation even under continuous full-load operation, with extremely low failure rate in harsh field conditions. It is widely recognized by users as the most durable heavy disc harrow in the market.

Typical Applications

This machine is widely used in pre-seedbed preparation for dry farmland, virgin land reclamation, grassland renewal, orchard deep tillage and weeding, and land leveling after straw returning. It is the ideal high-efficiency main tillage equipment for large-scale row crop farming operations to replace traditional multi-step tillage workflows.