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Sumitomo SC2000-3 Undercarriage Parts Replacement Case
Feb 04,2026
During routine inspection of crawler cranes, our customer shared teardown photos from a Sumitomo SC2000-3 crawler crane, showing worn bottom rollers and carrier rollers removed from the crane track system.
As one of the critical crawler crane components, bottom rollers and carrier rollers play an essential role in supporting crane tracks and maintaining stable movement of the track crane under heavy lifting conditions. After long-term operation, these crane components are subject to continuous load, ground impact, and harsh working environments, making timely replacement necessary.
The teardown photos clearly show wear patterns on the crane track contact surfaces and sealing areas, indicating that the existing crawler crane parts had reached the end of their service life. For large lattice crane and conventional crane applications, worn undercarriage components can affect load distribution, traveling stability, and overall safety.
Based on the actual machine condition of the Sumitomo crawler crane, the customer selected track rollers and top rollers suitable for the Sumitomo SC2000-3. Accurate fit, reliable sealing performance, and proper load-bearing capacity are key factors when selecting crawler crane parts for undercarriage replacement.
Yantai Evergrowing supplies OEM-quality crawler crane components for track crane undercarriage systems, including bottom rollers, carrier rollers, idlers, sprockets, and other crane components. Our products are manufactured under strict quality control standards to ensure compatibility with real crawler cranes working in demanding job site conditions.
By combining real teardown feedback with practical experience in crawler crane parts and crane track systems, we support customers with reliable replacement solutions that help extend service life and maintain stable operation of lattice crane equipment.
Keyword:
Sumitomo SC2000-3
crawler crane components
lattice crane
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