Hitachi EX1900-6 – (mining excavator)
The Hitachi EX1900-6 is a purpose-built mining excavator designed to handle demanding surface mining and large construction tasks. Combining robust mechanical architecture with advanced hydraulics and operator-centered features, this machine…
Komatsu PC4000 – (mining excavator)
The Komatsu PC4000 is a heavy-duty hydraulic mining excavator that has earned a reputation in the global extractive industries for its combination of high capacity, reliability and adaptability to the…
SANY SY750H – (mining excavator)
The SANY SY750H is a heavy-duty hydraulic excavator designed for the most demanding tasks in large-scale earthmoving and surface mining. Combining robust mechanical design with modern hydraulic control and operator-focused…
Liebherr R 9200 – (mining excavator)
The Liebherr R 9200 represents a modern example of heavy-duty mining machinery designed to meet the demanding needs of open-pit operations. In this article we examine its design philosophy, typical…
P&H 2355 – (mining shovel)
The P&H 2355 is a heavy-duty mining electric shovel that has been used worldwide in open-pit operations for digging, loading and material handling. This article examines the machine’s design, typical…









