How Often Should Excavator Wear Parts Be Replaced?
Sep 09, 2025
Excavators are built for heavy-duty operations, but no matter how strong the machine is, certain components are exposed to constant friction, pressure, and impact. These are called wear parts, and they play a vital role in the machine’s performance. Replacing them at the right time is essential to avoid downtime and costly repairs.
Below is a detailed guide to common excavator wear parts and their typical replacement intervals.
1. Bucket Teeth
Bucket teeth face the toughest conditions because they make direct contact with soil, rocks, and abrasive materials.
Average lifespan: 200–500 hours
Factors that reduce lifespan: working in rocky terrain, improper digging angle, and lack of timely replacement.
Replacement tip: If bucket teeth look blunt or cracked, replace the...
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