This sprocket is widely used for Hitachi excavators EX200-3, EX200-5, EX200LC-3, EX200LC-5, ZX200, ZX160, and ZX110. It serves as a high-precision replacement for part numbers 1018740, 1020990, 7060522, 71469058, and 4661591, as well as industry standards HT403 (BERCO) and R76200A0M01 (ITM). Produced by Shengde Machinery (a 26-year factory), this component is crafted from forged 40Mn2 alloy steel using overall heat treatment technology. This process, combined with deep induction-hardened teeth, ensures a surface hardness of HRC 52-58, providing exceptional resistance to impact and abrasive wear. To guarantee a 100% precision fit for your specific final drive, please verify your machine's install interface, bolt hole count, and pilot diameter with us.

This sprocket applies to Hitachi EX150 and EX150LC models, as well as John Deere 590D and 590E excavators. It is compatible with part numbers 1008249, 71402928, AT126060, FT3057, 08-11-0012, and 910-5749. Manufactured by Shengde Machinery (a 26-year factory), it features forged 40Mn2 alloy steel and overall heat treatment for superior strength. The deep induction-hardened teeth resist severe abrasion. Note: Please verify your machine's install interface, bolt hole count, and pilot diameter with us for a 100% precision fit before finalizing your order.

This sprocket is used for a wide range of Kobelco models, including the SK100, SK120-3, SK130, SK135, and New Holland E130 excavators. Compatible with reference part numbers 2404N271, 2404N416, and V2404N271V, it is manufactured by Shengde Machinery (a 26-year factory) using forged 40Mn2 alloy steel. Featuring overall heat treatment and deep induction-hardened teeth, it provides exceptional wear resistance. Note: Please verify your bolt hole count and dimensions with us to ensure a 100% precision fit for your machine.

Recognized with part No. 154-27-12273, 154-27-71630, 154-27-12281, 154-27-12282. This sprocket is for Komatsu D85 dozer. It is forged with premium 50MnB manganese steel alloy. The surface hardness is 56°-62° HRc. The whole item 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.

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Quanzhou Shengde Machinery Development Co.,Ltd.

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