336 Excavator

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.

Rock Flow System

Production system for block caving operations

Image Model Capacity Performance Drive Power
Rock Flow - Continuous Hard Rock Haulage System 300 tonnes/h (331 tons/h) 900 tonnes/h (992 tons/h) 2 × 75 kW (2 × 102 hp) Details
 

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Underground Mining Load-Haul-Dump (LHD) Loaders

Caterpillar offers a range of Underground Mining Loaders to match mineral conditions and maximize productivity. A range of size options and configurations (including Ejector Bucket options) are available to suit your specific needs.

Image Model Engine Model Rated Power Gross Power – SAE J1995
R1300G Underground Mining Loader Cat® 3306B DITA 2200 RPM 165 hp Details
 
R1600H Underground Mining Loader Cat® C11 ACERT™ 1800 RPM 279 hp Details
 
R1700G Underground Mining Loader Cat® C11 ACERT™ 1800 RPM 353 hp Details
 
R2900G Underground Mining Loader Cat® C15 ACERT™ 1800 RPM 447 hp Details
 
R3000H Underground Mining Loader Cat® C15 ACERT™ 1800 RPM 409 hp Details
 

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Underground Mining Trucks

Caterpillar offers a range of Underground Mining Trucks to match mineral conditions and maximize productivity. A range of size options and configurations (including Ejector Body options) are available to suit your specific needs.

Image Model Engine Model Rated Power Gross Power – SAE J1995
AD30 Underground Mining Truck Cat® C15 ACERT™ 1800 RPM 409 hp Details
 
AD45B Underground Articulated Truck Cat® C18 ACERT™ 1800 RPM 587 hp Details
 
AD60 Underground Articulated Truck Cat® C27 ACERT™ 2000 RPM 776 hp Details
 

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Rock Straight System

Production system for continuous mining of low, flat and tabular hard rock deposits

Image Model Miner – Typical Machine Length Conveyor System Length (approximate) Roof Support – Height Extended
Rock Straight System: Hard Rock Longwall Mining System for Low Seam Deposits 22.3 ft 328 ft 84.64 in Details
 

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