Heavy Duty Excavator Rock Bucket for Hard Rock Digging

Engineered for the toughest digging conditions, our Excavator Rock Bucket is designed to tackle hard rock, heavy clay, and abrasive quarry materials with ease. Built from high-tensile strength steel, this bucket features reinforced side cutters and a robust wear plate to withstand extreme impact and abrasion, ensuring a longer service life even in the harshest environments.
Equipped with high-quality alloy teeth, the rock bucket delivers superior penetration and breakout force, allowing for efficient loading and reduced cycle times. Its optimized geometry ensures maximum fill factor and clean material release, making it the ideal attachment for excavators working in mining, construction, and heavy earthmoving applications.

* Suitable excavator model: 6ton - 100ton * Application: dredging, mining, construction work, etc * Weight: 50kgs - 1000kgs * Color: Yellow, blue, red, white etc

Key Features of Excavator Rock Bucket:
Heavy-Duty Construction: Made from abrasion-resistant steel for maximum durability.
Reinforced Design: Strengthened shell and wear parts to handle high-impact loads.
Efficient Digging: High-strength teeth provide excellent penetration in rocky terrain.
Versatile Application: Perfect for quarry work, mining, and trenching in hard ground.

 

 
Specifications of Excavator Rock Bucket: 
 

Production of Excavator Rock Bucket:

Material Selection

• High-Strength Steel: We utilize high-tensile strength steel (such as Hardox or equivalent abrasion-resistant steel) for the main shell and side cutters. This material choice provides superior resistance to wear, impact, and fatigue.
• Certified Components: All raw materials are sourced from certified suppliers and undergo quality inspection upon arrival to ensure they meet strict mechanical property standards.

Cutting and Forming

• CNC Plasma/Laser Cutting: The steel plates are cut using advanced CNC plasma or laser cutting machines. This ensures high precision in dimensions and smooth edges, which is critical for the accurate fit-up of components during welding.
• Precision Bending: Heavy-duty press brakes are used to form the steel plates into the required bucket curvature. This process is carefully controlled to maintain the material's grain structure and prevent micro-cracks.

Welding and Assembly

• Automated & Skilled Welding: The assembly process combines automated welding robots for consistent seams and skilled manual welding for complex joints. We employ pre-heating procedures to prevent thermal stress and cracking in thick steel plates.
• Internal Gussets: For added structural strength, internal gussets and ribs are welded inside the bucket. These reinforcements distribute stress evenly across the bucket, preventing deformation under heavy loads.

Machining and Boring

• Pin Boss Machining: The mounting ears (pin bosses) are precision-bored to ensure exact alignment with the excavator's linkage. This minimizes side-loading stress on the excavator pins and bushings, extending the life of both the bucket and the machine.
• Tolerance Control: All machining is performed within tight tolerances to ensure a perfect fit and smooth operation.

Surface Treatment and Finishing

• Sandblasting: Before painting, the entire bucket undergoes sandblasting to remove rust, scale, and impurities, creating a clean surface for coating adhesion.
• Protective Coating: A high-quality, corrosion-resistant primer and topcoat are applied. This finish protects the bucket from environmental elements and provides a professional appearance.

Quality Control

• Ultrasonic Testing: Critical welds are inspected using non-destructive testing methods, such as ultrasonic testing, to detect any internal defects.
• Final Inspection: Every bucket undergoes a final dimensional check and visual inspection to ensure it meets all design specifications and quality standards before shipment.

Why Chose Our Excavator Rock Bucket?

Contact Us!
 

Any interest,

Welcome to contact Aria--sales manager of Zhonghe Machinery.

Whatsapp: wa.me/+8613822325403

Email: aria@excavatorlongarm.com

Website link: www.excavatorlongarm.com