Epiroc low-profile fleet for Rustenburg: design and layout notes for PGM engineers
Reviewed by Tom Sullivan
First reported on International Mining – News
30 Second Briefing
Epiroc has secured a large order from Sibanye-Stillwater to supply low-profile underground equipment for the Siphumelele shaft at the Rustenburg platinum operations in South Africa. The package includes low-profile loaders and utility vehicles tailored for the mine’s constrained stopes, where equipment height and manoeuvrability are critical for production and ground control. For engineers, the move signals continued investment in mechanised low-profile fleets in mature PGM orebodies, with implications for layout design, ground support access and maintenance planning in tight headings.
Technical Brief
- Low-profile loaders are factory-configured for PGM stopes, avoiding on-site canopy or boom height modifications.
- Utility vehicles in the package enable integrated transport of support materials, explosives and maintenance crews in one pass.
- Epiroc will supply parts and service support from its South African base, reducing critical spares lead times.
- Standardisation on a single OEM for low-profile units simplifies operator training, spares inventory and maintenance tooling.
- Mechanised low-profile fleets of this type typically enable higher face advance rates than conventional hand-held stoping.
Our Take
Epiroc’s contract at Sibanye-Stillwater’s Rustenburg operations in South Africa adds a PGM application to a run of recent orders in copper (Khoemacau in Botswana) and gold (Muruntau in Uzbekistan, New Liberty in Liberia), signalling that its underground fleet is being standardised across a diverse commodity mix in southern Africa and beyond.
With platinum in South Africa facing persistent cost pressure, the choice of low-profile equipment at the Rustenburg operations suggests Sibanye-Stillwater is targeting incremental productivity and safety gains in narrow stopes rather than large-scale layout changes, a pattern also seen in other mature underground districts in our database.
Epiroc’s parallel roll-out of automation technologies, such as Deep Automation for underground haul trucks in other mines, indicates that the Rustenburg low-profile fleet could later be a candidate for retrofit automation or remote operation once basic mechanisation performance is proven in the Siphumelele shaft conditions.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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