Caterpillar E320 Excavator Undercarriage Spare Parts Heat-Treatment OEM Quality Track Drive Sprocket
1. What Is Sprocket?
Sprockets are core precision-engineered gear wheels featuring a unique tooth profile contour, designed to mesh seamlessly with chains, tracks, or perforated materials via interlocking teeth or cogs. Specifically, they are defined by radial teeth that engage chains during rotation, serving as critical transmission components in tracked and chain-driven systems. Versatile in application, they install at vehicle leading or trailing ends (or both)—and in some setups, a high-position auxiliary sprocket is integrated for track actuation.
Crafted from premium alloys (including G33MnCrMo5, G33Mn4, SCMnCr4B, ZG40Mn, and ZG35Mn) selected based on model specifications, dimensions, and operational demands, sprockets undergo advanced heat treatment to achieve HRC48-54 surface hardness with a 5-10mm hardened depth (HRC45). This ensures extreme durability even in harsh environments like construction and mining, delivering superior wear resistance, a significantly extended service life, and reduced operational costs by cutting down on replacement frequency and operational downtime.
2. Sprocket Advantages / Features
2.1 Advanced Heat Treatment for Uncompromising Performance
By leveraging cutting-edge heat treatment methodologies, our components are engineered to deliver premier mechanical properties—including high tensile strength, superior abrasion resistance, and enhanced resistance to bending and fracturing. These processes are meticulously calibrated to optimize durability, ensuring unwavering reliability even under the most rigorous operational demands.
2.2 Precision Engineering at the Forefront
Forged in state-of-the-art machining facilities, our products undergo precision fabrication via vertical CNC turning machines, guaranteeing uncompromising dimensional accuracy and impeccable surface finishes. This rigorous manufacturing discipline ensures consistency across every batch, instilling unwavering confidence in the reliability and performance of each component.
2.3 Durability Redefined: Hardness and Longevity
Boasting a surface hardness ranging from HRC42 to 56, our solutions are purpose-built to minimize wear and extend service life—directly boosting product durability and delivering lasting value to your operations. By reducing replacement cycles and downtime, this longevity not only cuts costs but also strengthens workflow efficiency and robustness, guaranteeing sustained productivity.
3. Design/Structure
4. Production Processes
5. Our Advantages
* World-Class Quality
* Factory Sale Directly With Reasonable Price
* 35 Years' Experience In Excavator & Bulldozer Spare Parts Manufacturing
* Flexible Payment Terms Including T/T, L/C And So On
* Fast Delivery Within 30 Days After Contract Established
* Professional Sales Team, Quality Inspection, And Report, Maritime Logistics Guidance
* After-Sale Service: Video Technical Support, 24h Online Support
6. Feedback
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Caterpillar E320 Excavator Track Drive Sprocket HRC42-56 2000H Warranty Images
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