Caterpillar-E6015B-Final Drive Sprocket Group/Heavy-duty excavator undercarriages manufacture&supplier based in China

1. Function and Design

• Role: The drive sprocket group engages with the track chain to propel bulldozers and excavators. It converts hydraulic power into linear motion for movement.
• Design Features:
  • Typically segmented for easier replacement and maintenance .
  • Engineered to withstand high impact loads and abrasive conditions, reducing premature wear through optimized tooth profiles .

2. Key Specifications

3. Compatibility and Models

• Compatible Caterpillar Models:
  • E-Series: E6015/E6015B/LD350 
  • Other Series: Also fits D-series bulldozers (LD350) .
• Interchangeability: Adheres to ISO/DIN standards for metric sprockets, ensuring compatibility with equivalent chain sizes .

4. Failure Modes & Maintenance

• Common Failures:
  • Fatigue fracture: Due to cyclic loads on chain plates .
  • Wear elongation: Caused by bush/sprocket abrasion, leading to chain jump or derailment .
  • Impact fatigue: Affects rollers/sleeves under high-speed operations .
• Mitigation: Regular lubrication and alignment checks to reduce wear .

5. Procurement Details

• Lead Time: 5–17 days after order confirmation .
• Minimum Order: Full 20′ container or LCL shipments .
• Certifications: ISO9001 for quality assurance .
• Ports: Shanghai or Ningbo for global export