E-quipment highlight: Komatsu launches 400 ton electric mining excavator

Komatsu says its new PC4000-11E hydraulic mining excavator can bring both the powerful digging force of high-performance diesel machines and the emission-free operation of battery power to some of the world’s toughest mining operations.

The new electric drive featured in the 409 ton (operating weight) Komatsu PC4000-11E is designed to reduce emissions by up to 95%. And, when paired the Komatsu Trolley Truck Assist System, the company says its new hydraulic excavator can offer a 50% savings in the total cost of ownership compared to a similar, conventional Tier 4 diesel drive excavators.

That 50% number? It’s not just a projection – It’s backed by real-world data. The Japanese equipment giant says customers using the PC4000-11E in pilot programs have realized 47% savings in total cost of ownership.

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 significantly 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 and helping our customers work toward achieving the highest safety standards.

KOMATSU

“We see ourselves as partners to our customers, supporting and collaborating with them on their journey toward a more sustainable and efficient mining operation,” explains Peter Buhles, Vice President Sales and Service, Komatsu Germany GmbH – Mining Division. “We are looking forward to meeting everyone in person at our booth and showcasing our latest technical solutions for hydraulic mining excavators.”

Electrek’s Take

I’ve said it before and I’ll say it again: commercial fleet managers know no political ideology. If a piece of equipment is better or cheaper, they’ll buy it. If it’s better and cheaper, they’ll buy two.

In Komatsu’s case, there’s a typical corporate disclaimer in the press release. “These results are those of particular customers under their unique operational circumstances. Individual results may vary. Calculations are based on a comparison to the PC4000-11 diesel and assumes the following costs: diesel fuel: $1.20 USD/liter, electric power: $0.06 USD/kWh,” blah blah. But a 47% reduction in TCO?

That seems like it’s at least close to a real number – and 47% is impossible to ignore.

SOURCE | IMAGES: Komatsu.