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Swing reduction gearbox assembly for the Hyundai R1250-9 large excavator. Reduces swing motor speed and multiplies torque for upperstructure rotation.
Swing drive (swing motor with reduction gearbox) assembly for Hyundai R220-9 excavator. Hyundai part number 3105-10160.
Swing reduction gearbox for Hyundai R290-7 and R305-7 series excavators. Hyundai part numbers 31E9-01050, 31E9-01051, 31E9-01052 (related variants).
Swing reduction gearbox for Hyundai R250-7 and R250LC-7 excavators. Hyundai part number 31EN-10070.