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Hydraulic swing motor assembly for Komatsu PC1250-11 mining excavator. Drives the upper-structure slewing function.
Hydraulic slewing/swing motor assembly for Komatsu PC78 series mini excavators. Also referenced by superseded numbers 21W-26-00100, 21W-26-00200, and 21W-26-00202.
Hydraulic slewing/swing motor assembly for Komatsu PC40-7 and PC55UU-2 mini excavators.
Swing drive gearbox for Komatsu PC120-7 excavator. Reduction unit that drives the upper-structure slewing ring from the swing motor.