In an excavator, the swing reducer (Swing Motor Gearbox / Swing Drive) serves as a "force multiplier" connecting the swing motor to the frame's large ring gear. Its task is to convert the high rotational speed of the swing motor into the immense torque required to drive the rotation of the multi-ton upper structure.
name: Doosan DX500 Swing Motor Gearbox
fit to:Doosan Dx500
keyword:swing motor;swing reducer;swing drive
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