Product Overview This hydraulic travel motor assembly, also known as a final drive, is the walking drive core component for excavators. It is compatible with the E320D, 318C, 319D, 321D, and 323D models. The assembly delivers driving torque for machine movement and integrates a hydraulic motor with a reduction gearbox. Built with precision machining, it offers stable output torque and reliable sealing, making it well suited for equipment overhaul and replacement. Interchange