The Link-Belt 145 X4S DZ is a hydraulic excavator in the Link-Belt X4S series, designed for general earthmoving, utility work, site preparation, and material handling. It features a compact 14.5-ton class operating range, a diesel engine, advanced hydraulic controls, and a reinforced undercarriage for stability and digging performance. The X4S platform is known for fuel efficiency, operator comfort, and integrated machine monitoring. The 145 X4S DZ is commonly configured with a dozer blade and zero-tail-swing design for improved maneuverability in confined job sites. It is used in construction, landscaping, roadwork, and municipal applications.