dh420 Travel Reducer 401-00005a Excavator Final Drive For pc200 / pc220 Excavator

Thinking about an upgrade for your excavator's travel system? In this video, we walk you through the DH420 Travel Reducer 401-00005A Final Drive, showing its core structure, working principle, and common operational faults. You'll see how this planetary gear system delivers reliable power transmission for PC200 and PC220 excavators, helping you make an informed maintenance or replacement decision.