Product Overview
The 6I6554 is a premium weld-on bevel angle adapter engineered for heavy-duty mining and quarrying applications. Designed for compatibility with J550/JH550 tooth systems, this adapter features a specialized 60mm gap design and reinforced structure to maximize impact absorption and protect the lip of excavators, wheel loaders, and dozers. Its bevelled angle optimizes material flow and reduces digging resistance, extending equipment life and reducing total cost of ownership.
Key Features & Benefits
Superior Lip Protection: The 60mm gap and bevel angle design deflects impact forces away from the lip, minimizing stress cracks and deformation.
Enhanced Durability: Forged from high-tensile alloy steel (30MnB/40Mn2) and treated with quenching and tempering, achieving a hardness of 400-480 HBW for exceptional wear and impact resistance.
Optimized Material Flow: The bevelled geometry reduces drag and promotes efficient material entry into the bucket, improving cycle times and fuel efficiency.
Weld-On Security: Eliminates the risk of bolt-related failures in extreme conditions. Once welded, it becomes a permanent part of the lip, providing unmatched stability.
Cost-Effective Maintenance: Dramatically extends lip life and reduces downtime for repairs, delivering the lowest cost per hour in severe applications.
Technical Specifications
Compatible Equipment
This adapter is ideal for:
Caterpillar: 988G, 992G, 992K, 993K, 994F; E345, E350
Komatsu: WA800, WA900, PC2000, PC3000, PC8000
Hitachi: EX1200, EX1900, EX2500, EX3600
Liebherr: R 9800, R 9100, T 274
Applications
Surface Mining: Iron ore, copper, and gold mining
Quarrying: Limestone, granite, and aggregate production
Heavy Construction: Large-scale earthmoving and infrastructure projects
Port Handling: Bulk material handling in ports and terminals
Quality Assurance
Material Certification: Complies with ASTM A788 standards.
Hardness Testing: Every batch verified to ensure consistency.
Dimensional Accuracy: CNC-machined to OEM specifications for perfect fit.
Weld Prep Design: Beveled edges for full penetration welding and maximum strength.
Why Choose Our Adapter?
Proven Performance: Used in mine sites globally, with documented 20% longer life than standard adapters.
Engineering Support: Our team provides welding procedure specifications (WPS) for optimal installation.
Global Logistics: We ship to mining operations worldwide with flexible incoterms (FOB, CIF, DAP).
Customization: Available with custom branding and packaging for OEM partners.
