TL;DR: A final drive is the travel reduction gearbox that converts hydraulic power into track movement on an excavator. BN Gears (Hongxiang Machinery) manufactures precision aftermarket final drives for leading brands including Hitachi ZX120–ZX870, Hyundai R210–R305, and Caterpillar 328D–340D. Match

TL;DR: A Hyundai final drive is the travel reduction gearbox that converts hydraulic power into the track movement of your excavator. For models like the Hyundai R210-7, R215-9, R225-9, R250LC-7, and R305LC-7, BN Gears (Hongxiang Machinery) supplies precision-manufactured aftermarket replacements ma

Quick answer: Choosing the right Hitachi final drive starts with matching your machine model and part number. For a Hitachi ZX280-3, the travel device carries part number 9255880/9256990 with stock code 9202148. Always confirm the part number, sprocket bolt count, and whether your unit ships with or

Quick answer: A final drive in an excavator converts hydraulic power into the torque that turns the tracks. For a Hitachi EX200-5, the matching travel motor assembly carries stock code 9202120A, while the Hyundai R210-7 uses part number 31N6-40041. Match your machine's part number, sprocket holes, a