Hitachi 9152643/9194673/9265381 ZX870/ZX890-5A/ZX900-6A Track Link Assy/Heavy duty Mining undercarriage parts/source manufacturer and supplier-dpwparts
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Product Specifications
Heavy-Duty Track Link Assembly for Hitachi Mining Excavators
Part Numbers: 9152643 / 9194673 / 9265381 | Compatible with ZX870-5A, ZX890-5A, ZX900-6A
Built for Maximum Uptime in Extreme Conditions
Superior Wear & Impact Resistance
100% OEM Interchangeability
Product Overview
Our Heavy-Duty Track Link Assembly is precision-engineered to meet the rigorous demands of Hitachi ZX870-5A, ZX890-5A, and ZX900-6A mining excavators. In the severe service environment of large-scale mining operations, where abrasion, high impact loads, and continuous stress are constant challenges, a reliable undercarriage is non-negotiable for profitability.
This assembly (incorporating part numbers 9152643, 9194673, and 9265381) is manufactured from premium alloy steels and subjected to advanced heat treatment processes. The result is a component that delivers exceptional service life, reduces total cost of ownership, and ensures your equipment remains operational when it matters most.
Key Features & Engineering Advantages
Optimized Material & Heat Treatment
Feature: Fabricated from high-carbon, boron-grade alloy steel with controlled carbonitriding and induction hardening on critical wear surfaces.
Benefit: Achieves an optimal balance of core toughness and extreme surface hardness, providing superior resistance to pin-and-bushing bore wear and elongation.
Enhanced Structural Integrity
Feature: Robust track link design with reinforced sections to withstand dynamic and shock loads from tramming over rugged terrain.
Benefit: Minimizes the risk of link cracking or failure, ensuring structural reliability under full load in the most challenging pit conditions.
Precision Machining for Perfect Engagement
Feature: CNC-machined to exact OEM dimensional tolerances for seamless integration with sprockets, rollers, and idlers.
Benefit: Ensures smooth power transmission, reduces abnormal vibration and noise, and prevents accelerated wear on adjacent undercarriage components.
Advanced Sealing Technology
Feature: Incorporates high-performance, multi-lipped seal rings and a large-volume grease reservoir for the pin-and-bushing joint.
Benefit: Effectively excludes contaminants like silica dust and slurry, maintaining optimal lubrication and dramatically extending the pin-and-bushing service interval.
Technical Specifications & Compatibility
| Specification | Details |
|---|---|
| Primary Part Numbers | 9152643, 9194673, 9265381 |
| Compatible Models | Hitachi ZX870-3, Hitachi ZX890-5A, Hitachi ZX900-6A |
| Application | Heavy-Duty Mining, Quarrying |
| Assembly Type | Track Link Assembly (Includes Links, Pins, & Bushings) |
| Material | High-Strength Alloy Steel |
| Heat Treatment | Through-Hardening & Selective Induction Hardening |
| Standard | Meets or exceeds OEM specifications for dimensional accuracy and performance. |
Why Choose Our Undercarriage Parts?
Proven Performance: Our components are field-tested in major mining operations worldwide, demonstrating consistent performance and longevity.
Rigorous Quality Assurance: Every batch undergoes stringent Non-Destructive Testing (NDT), including magnetic particle inspection, to identify any sub-surface defects.
Full Traceability: We provide material certification and full manufacturing traceability for quality assurance and peace of mind.
Global Logistics: We are equipped to handle international shipping and customs clearance, ensuring your critical parts arrive on schedule.
Technical Partnership: Our team of undercarriage specialists provides pre-sales consultation and after-sales support to help you optimize your maintenance strategy.
Frequently Asked Questions (FAQ)
Q1: What is the difference between part numbers 9152643, 9194673, and 9265381
A: These are often interchangeable assembly numbers used across different production batches or regional part systems. They are functionally equivalent for the specified Hitachi ZX870-5A, ZX890-5A, and ZX900-6A models. For absolute confirmation, providing your machine's Serial Number is recommended.
Q2: What is the expected service life of this track link assembly?
A: Service life is highly dependent on operating conditions (abrasiveness, operator skill, maintenance). However, in comparable severe-service mining applications, our assembly is designed to deliver a service life that meets or exceeds OEM standards, often ranging between 4,000 to 6,000 hours. Our technical team can provide a more precise estimate based on your specific site conditions.
Q3: Do you supply individual components like track pins or bushings separately?
A: Yes, we offer a complete range of individual undercarriage components. Please inquire about our Track Pins, Bushings, Sprockets, and Roller packages to optimize your maintenance planning.
Q4: What is your lead time and packaging for this item?
A: Standard lead time is 20-30 days upon order confirmation. The assembly is securely packaged in weather-proof materials and mounted on a sturdy wooden crate for safe ocean or land freight transport.
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