Compatible part numbers：20Y-30-12110;20Y-30-00321;20Y-30-12111、20Y-30-12112、20Y-30-29160;20Y-30-00441
Product Overview
Part Number: 20Y-30-12110
Fit Machine: Komatsu PC200 Series Crawler Excavator
Material: High-strength alloy steel
Technology: Forging + strict heat treatment
Packing: Export wooden pallet packaging
This heavy-duty track recoil spring is aftermarket replacement undercarriage spare part designed for Komatsu PC200 crawler excavator. It fully matches original OEM part 20Y-30-12110, supports direct installation without modification. It absorbs impact shock and maintains stable track tension during operation, effectively preventing track derailment and protecting idler and track chain on construction sites.
Core Advantages
Premium forged alloy steel with outstanding compression resistance and fatigue resistance, suitable for earthmoving, quarry and other harsh working environments. Strict heat treatment process greatly improves fatigue performance, avoids spring deformation and fracture under heavy load. Accurate dimension design, fully compatible with PC200 track adjuster assembly. Rigorous multi-stage quality inspection: compression test and performance test before packaging delivery. MUYE Machinery factory direct supply, sufficient inventory for bulk orders.
Applicable Machine Models
Komatsu PC200 series excavator(PC200-5, PC200-6, PC200-7, PC200-8) Undercarriage System
Shipping & One-Stop Support Service
We provide full container and mixed undercarriage parts shipment worldwide. We also supply matching PC200 track link, track roller, carrier roller, front idler, drive sprocket. Export wooden pallet packaging available. Contact our sales team for full set excavator undercarriage spare parts one-stop purchasing solution.
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