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The size of this track chain could be 500/600/700/800x190x45, or customized to fit Komatsu PC150, PC180, and PC200 series excavators. Supporting part numbers 20Y-32-00013, 20Y-32-00014, and 20Y-32-07040, it is manufactured by Shengde Machinery (a 26-year factory). Hardness reaches HRC 52-58. High-performance sealing prevents internal wear in abrasive conditions. Note: Please verify your wanted link pitch and number of links with us to ensure a 100% precision fit.
This track chain size could be 600x171x46, 700x171x46, 800x171x46 and is for excavator Komatsu PC400-6 and normally identified with part number 208-32-00300, 208-32-00301, 208-32-00310, 208-32-00311, 208-32-00140, 208-32-00141, 208-32-00142. 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.