Gold Fields' Tarkwa operation is Ghana's largest open-pit gold mine and one of the most studied African mining operations globally. Equipment deployed at Tarkwa benchmarks much of the West African mining sector.
Tarkwa fleet composition
- Primary loading — CAT 374 / Liebherr R 966 / Komatsu PC850
- Mining feeder — CAT 349 / Komatsu PC450 / Volvo EC480DL
- Quarry-grade support — CAT 336 / Komatsu PC360
What works in Tarkwa conditions
- Reinforced undercarriage — non-negotiable for laterite bench work
- Rock-pattern track shoes (700mm+)
- Oversized rock bucket (3.5+ m³ on 70-tonne class)
- Heavy-duty cab guarding
- Tropical-spec air filtration