The Link-Belt 245 X4 DZ SPIN ACE is a hydraulic excavator in the Link-Belt X4 series, designed for general earthmoving, utility work, and site development applications. It features the SPIN ACE upper structure rotation system, which allows the operator to rotate the cab and upper frame within a reduced swing radius for work in confined areas. The 245 X4 platform is built around a fuel-efficient engine, hydraulic control system, and operator-focused cab layout. As an excavator, it is used for digging, trenching, loading, grading, and material handling on construction and infrastructure projects.