Heavy-Duty Rock Drive Sprocket E385-Built for Extreme Conditions-OEM quality undercarriage part manufacture-DPW PARTS
Product Specifications
Engineered for Mining & Hard Rock Applications
DPW's E385 Rock Drive Sprocket is a rugged, high-performance component designed for large excavators (50-200 ton class) operating in abrasive rock, mining, and quarry environments. With reinforced teeth and premium alloy construction, it delivers unmatched durability under relentless loads.
Key Features & Benefits
✔ Ultra-Wear-Resistant Design – Forged from 42CrMo high-tensile steel with induction-hardened teeth (58-62 HRC) to resist chipping and deformation.
✔ Deep-Tread Tooth Profile – Optimized for rock tracks (e.g., SE350, XT-5 chains) to minimize slippage and elongation.
✔ OEM-Equivalent Quality – Precision-machined to match Caterpillar385lc, E390, Cat 395 sprocket specifications (confirm compatibility).
✔ Extended Service Life – 3x longer lifespan than standard sprockets in granite, basalt, and iron ore operations.
✔ Corrosion Defense – Optional zinc-nickel plating for saltwater or high-humidity environments.
Technical Specifications
Model Compatibility: Fits E385-class undercarriages (Komatsu PC300-8, Hitachi ZX350-5G, etc.).
Material: 42CrMo alloy steel + flame-hardened tooth roots.
Teeth Count: 12 or 13 teeth (varies by OEM track chain).
Load Rating: 35,000+ hours in severe rock duty (ISO 9001 certified).
Surface Treatment: Shot-peened finish for crack resistance.
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Why Choose DPW's E385 Rock Sprocket?
Proven in Mining: Tested in Chilean copper mines and Australian iron ore sites.
Global Logistics: Stocked in China factory for fast delivery.
Warranty: 18-month limited warranty against material defects.
Applications
Hard rock excavation (tunneling, blast mining)
High-abrasion quarries (limestone, granite)
Replacement for worn OEM sprockets CAT385 Excavator
FAQ
Q: How does this compare to OEM E385 sprockets?
A: Matches OEM specs but uses upgraded heat treatment for 20% longer wear life.
Q: Can it handle steel-reinforced tracks?
A: Yes, compatible with CAT390 and CAT395 rock chains.
Q: Do you provide installation guidance?
A: Yes, includes a PDF manual with torque specs and alignment tips.
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