P&H 9020B – (dragline)
The P&H 9020B dragline represents a class of heavy-duty surface mining machines designed for large-scale earthmoving tasks. Built on decades of experience from P&H (now part of the Komatsu Mining…
Bucyrus 1570S – (dragline)
The Bucyrus 1570S dragline is a heavy-duty excavation machine designed primarily for large-scale surface mining and civil earthmoving projects. Combining enormous reach and lifting capacity with a relatively simple mechanical…
CRCHI Slurry TBM 14m – (tunneling)
The CRCHI Slurry TBM 14m is a class of large-diameter, slurry-shield tunnel boring machines designed to excavate in soft, water-bearing and mixed-face ground conditions. Manufactured by China Railway Construction Heavy…
Herrenknecht Mixshield S-600 – (tunneling)
The Herrenknecht Mixshield S-600 represents a class of modern slurry-shield tunnel boring machines (TBMs) engineered for reliable excavation in challenging, water-bearing and mixed-ground conditions. Designed to combine precise face support…
Robbins Main Beam 8m – (tunneling)
The Robbins Main Beam 8m is a specialized structural component used in mechanized tunneling and underground excavation systems. While the name itself highlights the distinctive 8-meter length, the significance of…
Lovat DS Series – (tunneling)
The Lovat DS Series represents a family of mechanized tunneling machines developed to meet the demands of modern underground construction and mining. Designed for a range of geological conditions and…
NFM Technologies EPBM – (tunneling)
The following article explores the design, function and applications of Earth Pressure Balance Machines produced by NFM Technologies, with emphasis on where they are used, how they perform, and what…
Mitsubishi TBM EPBM – (tunneling)
The Mitsubishi TBM EPBM represents a class of modern underground construction equipment developed to cope with the most demanding soft-ground tunneling projects. Combining decades of engineering experience with specialized features…
Hitachi TBM S-700 – (tunneling)
The Hitachi S-700 tunnel boring machine represents a class of modern mechanized excavation equipment engineered for efficient, safe and precise construction of underground tunnels in a variety of ground conditions.…
CRCHI 12m EPB TBM – (tunneling)
The CRCHI 12m EPB TBM represents a category of large-diameter mechanized tunneling machines designed to tackle complex urban and interurban underground works. Built by China Railway Construction Heavy Industry (CRCHI)…









