Kobelco Excavator SK100 SK200 Heat-Treatment OEM Quality
Undercarriage Spare Parts for 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
Leveraging cutting-edge heat treatment methodologies, our
components are engineered to deliver premier mechanical attributes, including high tensile strength, superior abrasion resistance, and enhanced resilience against bending and fracturing. These processes are meticulously calibrated to optimize
durability, ensuring reliability even under the most rigorous
operational demands.
2.2 Precision Engineering at the Forefront
Crafted within state-of-the-art machining facilities, our products undergo meticulous fabrication using vertical CNC turning machines, guaranteeing uncompromising dimensional precision and impeccable surface finishes. This rigorous manufacturing discipline ensures consistency batch
after batch, instilling confidence in the reliability and
performance of every component.
2.3 Durability Redefined: Hardness and Longevity
With a surface hardness range of HRC42-56, our solutions are purpose-built to minimize wear degradation and prolong operational life spans, directly enhancing product durability and delivering sustainable value to your operations. By reducing
replacement cycles and downtime, this longevity not only cuts costs
but also reinforces the efficiency and robustness of your workflow,
ensuring 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
