Robbins Crossover XRE 13m – (tunneling)
The Robbins Crossover XRE 13m represents a versatile approach to modern mechanized tunneling, designed to bridge the gap between differing ground conditions and project needs. Combining adaptable cutterhead technology, robust…
Robbins Crossover XRE TBM – (tunneling)
The following article explores the Robbins Crossover XRE TBM — a tunneling machine concept tailored for challenging, variable ground conditions. It describes the machine’s design philosophy, typical applications, operational behavior,…

