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472-7761
CAT
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Product Overview
The 472-7761 is a premium Left-Hand (LH) 2-Strap Long Life Adapter featuring advanced ARM (Abrasion Resistant Material) technology, specifically engineered for Caterpillar 990K, 990H, and 992K wheel loader buckets. This heavy-duty Ground Engaging Tool (GET) adapter is designed to deliver exceptional service life and reliability in demanding left-side applications, where it withstands severe lateral forces and abrasive wear conditions in mining, quarrying, and heavy excavation operations.
Key Features & Technical Advantages
Extended Service Life Design with ARM Technology: Engineered specifically for extended service life in high-wear left-side applications, this adapter incorporates strategic ARM reinforcement in critical wear zones. The enhanced material composition and optimized left-hand geometry provide up to 40% longer service life compared to standard adapters, significantly reducing replacement frequency and maintenance downtime.
Enhanced Dual-Strap Configuration: The heavy-duty two-strap design ensures optimal load distribution and maximum clamping force, effectively preventing adapter roll-over and nose failure under extreme multi-directional loading conditions. This robust construction maintains secure tooth retention throughout the adapter's extended service life.
Precision OEM Compatibility: Manufactured to exact Caterpillar specifications, this adapter guarantees perfect fitment and reliable performance on the left side of 990K, 990H, and 992K wheel loader buckets. The precision engineering ensures seamless integration with existing GET systems while providing superior protection for the bucket's base structure.
Advanced Material Technology: Fabricated from high-grade, heat-treated alloy steel with specialized ARM reinforcement, this adapter delivers an optimal balance of extreme surface hardness and core toughness. The advanced material composition ensures outstanding resistance to impact deformation and abrasive wear in the most severe operating environments.
Optimized Heavy-Duty Construction: With a robust weight of 53.5 kg, this adapter features reinforced construction specifically designed for continuous, high-impact loading cycles in demanding applications. The enhanced long-life design maintains structural integrity and reliable performance, maximizing productivity and operational efficiency while reducing total operating costs.
Technical Specifications
| Attribute | Specification |
|---|---|
| Part Number | 472-7761 |
| OEM Brand Compatibility | Caterpillar (CAT) |
| Applicable Models | 990K, 990H, 992K |
| Product Name | Adapter |
| Style / Configuration | Left-Hand 2-Strap Long Life (ARM) |
| Material | High-Strength Alloy Steel with ARM Technology |
| Weight | 53.5 kg |
| Product Type | Ground Engaging Tool (GET) Adapter |
Application & Benefits
This Left-Hand Long Life Adapter delivers exceptional performance in the most demanding applications:
Surface Mining Operations: Superior wear resistance in handling abrasive materials including iron ore, copper, and taconite
Aggregate Production: Extended service life in shot rock and granite processing environments
Heavy-Duty Material Handling: Reliable performance in port operations and large-scale industrial applications
The extended service life design directly translates to reduced operating costs, minimized equipment downtime, and enhanced productivity through fewer replacement intervals.
Ordering Information
For guaranteed compatibility and optimal performance, specify part number 472-7761 for Left-Hand Long Life applications. Contact our technical sales team for detailed specifications and competitive pricing.
