A: Heavy-load travel, rough terrain operation, long working hours, and insufficient maintenance may contribute to weak travel force, abnormal noise, or unstable crawler movement.
A:Confirm the original part number, excavator model, installation dimensions, hydraulic connections, and existing travel device specifications before replacement.
A: Compatibility can be checked through the machine model, original component references, and related numbers including 170401-00015A and K1033688.
A:It is designed for crawler excavator travel systems used in construction, mining, quarrying, and other heavy-duty working environments.






















