Products Description
Technical Specification:
Part No.:136-6791 1366791 Cat Genuine Weld-On Half Arrow Cutting Edge
Weight: Welcome to inquire
Replacement: Brand Caterpillar
Material: Low alloy steel/Forging/High spec alloy steel
Process: Investment casting / Lost wax casting/sand casting/forging
Packing: a Normal plywood case
Tensile Strength ≥1400Rm-N/mm²
Shock ≥20J
Hardness: 48-52HRC
136-6791 Cat Genuine Weld-On Half Arrow Cutting Edge Product Specification
The 136-6791 is an authentic genuine Cat weld-on half arrow cutting edge, classified as a high-end core Ground Engaging Tool (GET). It is specially developed and precisely tailored for the Cat 992K large wheel loader. Manufactured in compliance with Caterpillar's stringent OEM precision manufacturing standards and heavy-duty equipment mechanical design specifications, this component is perfectly optimized for extreme high-load, high-wear and high-impact working conditions, including large-scale mining operations, heavy earthmoving transportation, hard rock stripping and bulk material handling. Integrated with exclusive Cat ARM wear life extension technology and adopting a streamlined half-arrow profile and one-piece welded construction, it fully covers unprotected gaps between bucket tooth seats, reinforces the two most vulnerable bucket components (base edges and tooth seats), and fundamentally solves common heavy equipment operational problems such as premature component wear, localized abrasion and low working efficiency. It serves as an essential genuine upgrade part for long-term equipment protection, operational cost reduction and productivity improvement for large heavy-duty loaders.
The 136-6791 genuine half arrow cutting edge is integrally cast from exclusive Cat DH-2 high-strength wear-resistant alloy steel and upgraded with professional Cat ARM wear life extension technology. After undergoing multiple precision heat treatment, surface hardening and tempering stabilization processes, its internal metallographic structure is dense and uniform with consistent hardness, achieving an optimal balance of superior wear resistance, outstanding impact toughness and extrusion deformation resistance. Compared with standard cutting edges, this ARM-enhanced component delivers greatly improved fatigue resistance and abrasion resistance.
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