At this year’s MinExpo, Komatsu presented its electrically powered PC4000-11E hydraulic mining excavator.
The hydraulic mining excavator merges the powerful digging force of high-performance diesel machines with the reduced carbon footprint of an electrically powered machine.
Built to endure the toughest mining operations, the PC4000-11E features tough components for exceptional durability and reliability in the harshest conditions.
The electric drive is designed to reduce emissions by up to 95 per cent. When combined with the Komatsu Trolley Truck Assist System, electrification of production can be significantly increased, promoting more sustainable mining operations.
“We see ourselves as partners to our customers, supporting and collaborating with them on their journey toward a more sustainable and efficient mining operation,” said Peter Buhles, Vice President Sales and Service, Komatsu Germany GmbH – Mining Division.
The benefits of electrically powered hydraulic mining excavators include reduced operating costs due to the elimination of diesel fuel with zero tail pipe emissions, resulting in up to 50 per cent savings in the total cost of ownership compared to conventional Tier 4 diesel drives.
The fully automatic cable drum is designed for easier operation of the electrically driven excavator in backhoe configuration. The automatic winding of the cable makes maneuvering in the pit easier and saves time.
Simplified electric machine control enables fast troubleshooting and maintenance of the electrical system and contributes significantly to increasing the overall availability of the machine while achieving higher safety standards.
More mining news:
Alongside the PC4000-11E, Komatsu demonstrated one of its latest aftermarket solutions, the Komatsu Valve Adjustment Device (K-VAD). This device enables secure adjustment of main and secondary relief valves on hydraulic mining excavators remotely from within the cab.
K-VAD eliminates the need for service engineers to work next to high-pressure areas, which helps improve workplace safety. Some Komatsu customers have realized up to 47 per cent savings in total cost of ownership.
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