Maximize your 22-ton fleet’s production with our Doosan DH225-9 Heavy-Duty Rock Bucket (1.05 m3). Built with premium NM400/NM500 wear-resistant steel and armed with high-penetration rock teeth, this bucket is engineered for severe quarry and mining operations. Factory-direct wholesale pricing and global export. Request your technical quote today!
Our Doosan Interchangeable Series Rock Bucket is engineered specifically for high-stress mining, heavy demolition, and quarrying environments. Custom-optimized for the popular 22-ton class Doosan hydraulic excavators—including the DH225-9, DH220-9, DX225, and DH225-7—this 1.05 cubic meter (1.05 m³) severe-duty bucket features maximum structural reinforcement. Designed to handle extreme breakout forces, it effortlessly handles shot rock, blasted limestone, hardpan, and highly abrasive mineral strata while extending machine uptime.
Premium Material Matrix: Fabricated using high-strength, wear-resistant alloy steel (NM400 / NM500 or equivalent Hardox steel) on all critical wear-prone areas, including the cutting lip, side cutters, and bottom underbelly.
Severe-Duty Rock Reinforcement: Equipped with thickened dual-radius bottom wear runners, wrap-around wing shrouds, and heel protectors to absorb heavy vertical impacts and prevent weld cracking.
Flawless OEM Adapter Fitment: Pre-fitted with heavy-duty Doosan-style two-strap weld-on adapters and matching side-pin rock teeth, ensuring a zero-play lockup and rapid field replacement.
Low-Drag Geometry: The specialized dual-radius heel clearance minimizes friction along the ditch floor during digging cycles, leading to faster bucket filling times, lower hydraulic strain, and reduced hourly fuel usage.
| Specification Parameter | Technical Data |
|---|---|
| Compatible Machine Models | Doosan Daewoo DH225-9, DH220-9, DX225LCA, DH225-7 |
| Bucket Capacity | 1.05 m³ (1.05 Cubic Meters / SAE Heaped) |
| Application Class | Severe Rock & Heavy Quarry Duty (HD) |
| Lip Base Cutting Edge | 40 mm Thickened High-Tensile Plate |
| Wear Plate Material | NM400 / NM500 High-Abrasion Alloy |
| G.E.T. Protection System | Heavy-Duty Side-Pin Rock Chisel Teeth & Adapters |
Quarrying & Aggregates: Loading blasted rock, crushed stone, basalt, and dense gravel.
Infrastructure Developments: Stripping deeply compacted hardpan, shale, and clay strata.
Demolition Site Cleanup: Moving fractured concrete run-off, brick rubble, and industrial slag.
Reinforced Bottom Wear Strips: Thick horizontal wear plates shield the underbelly of the bucket shell from abrasive friction during scraping and material leveling.
CNC Precision Line-Bored Bushings: Ear plates are precision-machined to match original Doosan DH225 pin specifications perfectly, eliminating linkage play and protecting arm oil seals.
High-Impact Corner Armor: Reinforced corner gussets and lateral wear buttons protect high-stress corner weld lines from thinning in dense rock beds.
All manufacturer names, model series, and part numbers are used for identification purposes only. This rock bucket is optimized for severe-duty excavation. For specialized geological conditions or custom pin-center requirements, please consult our engineering team for tailored solutions.