Products Description
Specification:
Product Name:14624279 55ARXE Heavy Duty Penetrator Rock Teeth
Weight: Welcome to inquire
Brand Name: Custom Logo
Material: High-spec alloy steel
Color: Yellow, or as required
Process: Investment casting / Lost wax casting/sand casting/forging
Packing: a Normal plywood case about 2tons per case
Tensile Strength ≥1400Rm-N/mm²
Shock ≥20J
Hardness: 48-52HRC
Certification: ISO9001:2008
Samples: Offer samples for free of charge, but freight collect.
Place of Origin: Zhejiang, China (Mainland)
Product Overview
The 14624279 55ARXE Heavy Duty Penetrator Rock Tooth is engineered for the most demanding excavation and mining applications. Designed as a direct replacement for heavy-duty excavators, this tooth combines superior wear resistance with exceptional impact toughness, ensuring maximum productivity in extreme conditions. Its robust penetrator profile allows for efficient breaking and loading of hard rock, ore, and abrasive materials, making it an essential component for minimizing downtime and operational costs.
Key Features & Benefits
Superior Wear Resistance: Manufactured from high-grade alloy steel with a precisely controlled heat treatment process, this rock tooth exhibits outstanding resistance to abrasion and surface wear, significantly extending service life compared to standard teeth.
Enhanced Impact Toughness: The optimized material composition and casting technology provide excellent toughness, preventing cracks and breakage even under severe冲击 loads encountered in quarrying and mining.
Aggressive Penetration Design: The sharp, heavy-duty penetrator profile ensures rapid and efficient digging into compacted or blasted rock, improving cycle times and overall machine productivity.
Precision Fit & Easy Installation: Designed to perfectly match the original equipment manufacturer (OEM) specifications for seamless installation on compatible excavator buckets. The secure locking mechanism prevents accidental dislodgement during operation.
Cost-Effective Performance: By delivering a longer operational lifespan and reducing the frequency of replacements, the 14624279 55ARXE tooth offers a lower total cost of ownership for heavy equipment operators.
Technical Specifications
Part Number: 14624279 / 55ARXE
Type: Heavy Duty Penetrator Rock Tooth
Application: Excavators, Mining Shovels, Loaders
Material: High-Strength Alloy Steel
Hardness: Optimized for high abrasion resistance (HRC 50-55)
Weight: Approximately 18-22 kg (varies slightly by production batch)
Compatibility: Fits a range of heavy-duty excavator models. Please verify your machine's bucket adapter system before ordering.
Applications
This heavy-duty rock tooth is ideally suited for:
Open-pit mining and quarry operations
Hard rock excavation and demolition
Loading of blasted ore and aggregate
Heavy-duty trenching in abrasive soils
Large-scale earthmoving projects
Why Choose Our Replacement Parts?
We are committed to providing high-quality, reliable undercarriage and ground engaging tools (GET) for the construction and mining industries. Our 14624279 55ARXE teeth are manufactured to meet or exceed OEM standards, ensuring you get the performance and durability you need to keep your equipment running at peak efficiency.
Ordering Information
Ensure you have the correct part number and machine model before purchasing. For bulk orders or technical inquiries, please contact our sales team for a customized quote and availability.




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