Hyundai R850 Bucket For Crawler Excavator

The Hyundai R850 Bucket is a bucket specifically designed for large tracked excavators, boasting a load capacity of 84 tons and a volume of up to 5.5 cubic meters. Whether for earthmoving, gravel loading, mining, or foundation engineering and soil clearing, this bucket provides stable and powerful digging and loading capabilities.

• Large Capacity and Load Capacity: With a capacity of 5.5 m³ and a load capacity of 84 tons, the Hyundai R850 Bucket can load more material in each scoop, increasing hourly output, reducing work cycles, and significantly improving project efficiency.
• Long Service Life: Constructed with high-strength, wear-resistant steel plates, it maintains structural integrity and impact resistance even under high-intensity digging and loading conditions, reducing bucket wear frequency and extending service life.
• Structural Stability: Optimized for heavy-load and high-impact environments, the bucket's rational structure and even stress distribution ensure stability under high load and heavy load conditions, thereby reducing the risk of structural deformation and damage.
• Wide Range of Applications: The Hyundai R850 Bucket can handle loose soil, gravel, crushed stone, and hard ground.

1. Shortcutting/Forming: Large steel plates are cut into the required sheet metal for each part according to the design drawings. Common cutting methods include laser cutting, plasma cutting, waterjet cutting, and CNC cutting to ensure accuracy and edge quality. Wear-resistant alloy steel or high-strength wear-resistant steel plates (AR400/AR500, etc., or possibly high-manganese steel/wear-resistant alloy steel) are generally selected.
2. Welding and Structural Assembly: Welding processes such as MIG, TIG, or stick welding are used to weld components such as the bucket bottom plate, side walls, and rear plate into a single structure. Stress relief treatment is usually performed after welding to prevent stress concentration and fatigue cracking caused by the heat-affected zone (HAZ).
3. Wear-resistant reinforcement and wear-resistant component assembly: Wear-resistant steel or high-strength alloy plates are used to reinforce easily worn parts of the bucket (such as the blade, side plate edges, and the connection angle between the bottom plate and sidewalls), or a replaceable wear-resistant component design is adopted to extend the bucket's lifespan.
4. Surface treatment/corrosion protection: After assembly, the bucket undergoes a rust-preventive primer followed by heavy-duty machinery paint treatment to enhance protection against corrosion, moisture, and oxidation, maintaining durability in long-term outdoor, humid, muddy, and gravel environments.

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