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This track group is with 45 links and 600mm width track shoe configurations, specifically engineered for the Caterpillar (CAT) E200B excavator. Compatible with reference part numbers 878811, 964301, 9W9354, and 9W9353, this complete assembly is manufactured by Shengde Machinery (a 26-year factory). It features forged 40Mn2 alloy steel links and induction-hardened pins and bushings (HRC 52-58). Note: Please always verify your pitch and track shoe requirement with us to ensure a 100% precision fit for your operation environment.
This steel track group 600x171x47 is made for excavator Komatsu PC200-5. It is normally identified with part number 20Y-32-00013, 20Y-32-00014, 20Y-32-K1170, KM3807/45. It is forged with premium 50MnB manganese steel alloy. The surface hardness is 56°-62° HRc. The whole surface is heat-treated to maximize wear life. This item is produced with our patented machining technique. You get quality guarantee from Shengde Machinery, a factory of 26-year experience.