Travel Motor Assembly 296-6299 for E320D 318C 319D 321D 323D Excavator

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.

The following symptoms may indicate that the final drive requires inspection or replacement:

• Slow travel speed or weak driving torque
• Travel jitter and abnormal noise during movement
• Oil leakage from the sealing surface and joints
• One side fails to travel, or the travel brake fails
• High temperature after long running periods

• Confirm the machine model before ordering
• Check the part number against your old travel assembly
• Keep the hydraulic oil clean during installation
• Replace the seal kit together if needed

Reference image of the hydraulic final drive travel motor assembly.