XUGONG-XEMG900 track link chain assembly-260L/heavy duty excavator undercarriage parts /CQC manufacture supply top quality spare parts.

XEMG 900 Track Link Assembly – Key Details

1. Function
   • Connects track shoes to form a continuous chain.
   • Works with sprockets, rollers, and idlers to move the machine.
2. Compatibility
   • May fit Hitachi, Komatsu, Caterpillar, or Hyundai machines (exact model depends on OEM specs).
   • Check if it matches 900mm pitch tracks (common in mid-to-large excavators).
3. Construction & Materials
   • High-carbon steel or alloy for wear resistance.
   • Includes bushings, pins, and link plates.
   • May be sealed/lubricated (SL) or dry (DL) type.

Where to Buy (Suppliers & Alternatives)

1. OEM Sources

• Hitachi/Komatsu Dealers (if OEM-specific)
• Caterpillar Undercarriage Parts (if compatible)

2. Aftermarket Suppliers

• CQC-TRACK(www.cqctrack.com)

3. Online Marketplaces

• CQCtack (Search “XEMG 900 track link assembly”)

Cross-Reference & Alternatives

• If XEMG 900 is unavailable, check:
  • Pitch (900mm) & Width (e.g., 600mm, 700mm).
  • Bolt Pattern & Pin Size (must match existing shoes).
  • Aftermarket equivalents (e.g., “900mm track link assy for [your machine model]“).

Signs of Wear & Replacement Tips

• When to Replace:
  • Excessive pin/bushing wear (>10% diameter loss).
  • Cracks or elongation in link plates.
  • Track “jumping” off rollers/sprockets.
• Installation Tips:
  • Use a track press tool for pin/bushing replacement.
  • Ensure proper track tension after installation.