OMZ ESH 40/100 – (dragline)
The OMZ ESH 40/100 is a heavy-duty surface mining machine from the family of large-scale dragline excavators, built to move massive quantities of overburden and loose materials in open-pit operations.…
Marion 7450 – (dragline)
The Marion 7450 dragline is a member of the family of large rope-operated excavators that have been central to high-volume earthmoving in open-pit and strip mining for decades. This article…
P&H 9010C – (dragline)
The P&H 9010C is a purpose-built surface-mining dragline that represents a class of large, electrically powered excavation equipment designed to move enormous volumes of overburden and loose material. Designed for…
CRCHI Earth Pressure TBM – (tunneling)
The CRCHI Earth Pressure Balance (EPB) Tunnel Boring Machine represents a class of purpose-built mechanized tunneling equipment designed to excavate soft ground and cohesive soils while maintaining balanced face pressure.…
Herrenknecht Mixshield S-850 – (tunneling)
The Herrenknecht Mixshield S-850 represents a class of specialized tunnel boring machines designed to tackle complex, water-bearing and mixed ground conditions while ensuring high levels of safety, precision and environmental…
Robbins Double Shield TBM – (tunneling)
The following article presents a technical and practical overview of the Robbins Double Shield TBM, its design principles, typical applications, and operational considerations. The text explains how this class of…
Lovat RME Series – (tunneling)
The Lovat RME Series represents a family of specialized tunneling and underground excavation machines designed to address a wide spectrum of subterranean construction challenges. Engineered with a focus on adaptability…
NFM Technologies Slurry TBM – (tunneling)
The NFM Technologies Slurry TBM represents a class of specialized tunnel boring machines designed to excavate in water-bearing and unstable granular soils where controlling face pressure and managing excavated material…
Mitsubishi EPB TBM – (tunneling)
The Mitsubishi EPB TBM represents a class of modern mechanized tunneling machines developed and supplied by Mitsubishi-affiliated engineering companies and their partners for busy urban and complex geological environments. These…









