EX520 Wide Spade Bucket For Hitachi Excavator

Our EX520 Wide Spade Bucket is a high-performance bucket designed specifically for Hitachi Excavators, ideal for heavy-duty, earthmoving, rock and soil operations, and large-volume excavation scenarios. With a load capacity of up to 50 tons and a volume of 3.2 cubic meters, this bucket is an ideal choice for heavy-duty construction machinery retrofits and upgrades due to its superior load-bearing capacity and high-efficiency construction performance.

• The EX520 Bucket can stably carry weights exceeding 50 tons, suitable for high-intensity earthmoving operations, improving construction efficiency.
• The large 3.2 cubic meter volume structure allows for larger single-load capacity and faster work cycles, significantly improving productivity.
• Customized interfaces and geometry parameters for Hitachi series excavators ensure quick, safe, and seamless installation.
• Optimized overall structural design reduces deformation, extends service life, and adapts to harsh working conditions.

• The EX520 Bucket uses high-strength wear-resistant steel plates, reinforced with complementary materials to resist impact and wear.
• Key stress-bearing areas utilize a combination of automated welding and manual repair welding to achieve uniform and full welds, enhancing overall strength.
• Key connection surfaces and mounting holes are machined using CNC equipment to ensure consistent precision and rapid assembly.

• Thorough rust removal is performed first, followed by sandblasting to clean the surface, effectively improving the adhesion of subsequent coatings.
• High-Performance Anti-Corrosion Coating: The EX520 Bucket employs industrial-grade powder coating or double-layer anti-corrosion paint technology, enhancing not only corrosion resistance but also aesthetics and weather resistance.
• Key wear-prone areas are equipped with wear-resistant protective layers or lining plates, effectively extending service life and reducing maintenance costs.

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