Underground - Hard Rock
Caterpillar offers a range of Underground Mining equipment, such as Underground Loaders, Underground Trucks and innovative haulage systems to suit your high production demands and lower your cost per ton. We offer several configurations and optional packages to match your specific needs.
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Rock Straight System

The Cat® Rock Straight System is a fully mechanized longwall system adopted to hard rock conditions for continuous mining of low seam hard rock deposits. The Rock Straight System combines the use of...
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Underground Mining Load-Haul-Dump (LHD) Loaders

The R1300G underground loader is designed for high production, low cost-per-ton loading and tramming in underground mining applications. Compact design with agile performance, rugged construction...
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The R1600H underground loader is designed to meet the challenges of the most demanding underground mining applications. Compact design with agile performance, rugged construction and simplified...
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The R1700G underground loader is designed for high production, low cost-per-ton loading and tramming in underground mining applications. Compact design with agile performance, rugged construction...
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The R2900G underground loader is designed for high production, low cost-per-ton loading and tramming in underground mining applications. Compact design with agile performance, rugged construction...
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The R3000H underground loader is designed to meet the challenges of the most demanding underground mining applications. Compact design with agile performance, rugged construction and simplified...
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Underground Mining Trucks

The AD30 underground mining truck is designed for high production, low cost-per-ton hauling in smaller underground mining applications. Rugged construction and easy maintenance guarantee long life...
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The AD45B underground articulated truck is designed for high production, low cost-per-ton hauling in underground mining applications. Rugged construction and simplified maintenance guarantee long...
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The AD60 Underground Articulated Truck is designed for high production, low cost-per-ton hauling in underground mining applications. Rugged construction and simplified maintenance guarantee long...
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