PC400-7 TRAVEL MOTOR Hydraulic Parts OVERVIEW

Features and Benefits

• Strictly machined according to original drawing dimensions, excellent interchangeability.

• High‑strength alloy‑steel and copper‑alloy friction pairs, outstanding wear‑resistance under heavy‑load, long‑time and bumpy‑road travelling operation.

• Professional heat‑treatment and ultra‑precision grinding, low internal‑leakage and high volumetric efficiency.

• Flexible supply: single spare‑part, separate repair‑kit and full rotary‑group assembly are all available.

• Reliable long‑term performance in tough mining and heavy‑construction‑site working‑conditions for large‑sized excavators.

• Cost‑effective aftermarket alternative, effectively cuts maintenance‑expense and equipment downtime.

Applications

• Travel‑motor overhaul & hydraulic repair for Komatsu PC400‑7, PC400LC‑7 large excavators.

• Maintenance service for matched final‑drive piston motors.

• Large‑excavator repair workshops, mining‑site machinery and machinery‑rental fleet maintenance.

• Replacement of damaged core internal travel‑motor hydraulic components.