Daewoo DH220-5 Excavator Heat-Treatment and Heavy Duty Undercarriage Spare Parts for Track Drive Sprocket with OEM Quality
1. What Is Sprocket?
✔ Sprockets: Precision-Engineered for Seamless Power Transmission
Sprockets are precision-crafted gear wheels with a distinct tooth profile, engineered to mesh flawlessly with chains, tracks, or perforated materials via interlocking teeth. Defined specifically by their radial teeth that engage chains during rotation, they serve as critical transmission components in tracked or chain-driven systems. Versatile in installation, they can be fitted at both leading and trailing ends of a vehicle (or either end alone); in some mechanisms, a high-position auxiliary sprocket is integrated to drive track motion with precision.
✔ Premium Materials & Advanced Craftsmanship
Our sprockets are forged from high-grade alloys—G33MnCrMo5, G33Mn4, SCMnCr4B, ZG40Mn, ZG35Mn—selected strategically based on model specs, dimensions, and operational demands. Through advanced heat treatment, they achieve HRC48-54 surface hardness with a minimum hardened layer depth of 5-10mm (HRC45), ensuring uncompromising durability even in harsh environments like heavy construction or mining.
✔ Durability That Drives Cost Efficiency
This engineering results in superior wear resistance and a markedly extended service life, reducing replacement frequency and minimizing downtime. For our customers, this translates to lower operational costs and enhanced equipment uptime—proving that every sprocket is built not just to perform, but to deliver lasting value.
2. Sprocket Advantages / Features
2.1 Cutting-Edge Heat Treatment for Peak Performance
Through advanced heat treatment protocols, our components are engineered to deliver exceptional mechanical properties, including high tensile strength, superior wear resistance, and robust resistance to bending and fracture. These processes are optimized to enhance durability, ensuring reliable performance even in the most demanding operational environments.
2.2 Precision Engineering for Unmatched Quality
Manufactured in cutting-edge machining centers, our products undergo meticulous fabrication using vertical CNC turning machines, ensuring stringent dimensional accuracy and mirror-finish surface quality. This precision-driven craftsmanship guarantees batch-to-batch consistency, reinforcing trust in the reliability and longevity of every component.
2.3 Hardness-Driven Longevity for Operational Efficiency
With a surface hardness range of HRC42-56, our solutions are designed to minimize wear and extend service life, directly enhancing product durability and delivering long-term value. By reducing replacement needs and downtime, this longevity not only cuts operational costs but also strengthens workflow efficiency, ensuring your equipment stays productive and robust over extended use.
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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