By Eamonn Ryan
At this year’s ElectraMining event, Tom Sertic, managing director of DOK-ING South Africa, showcased a groundbreaking suite of energy-efficient mining equipment that has been developed over the past 10 years. This new technology represents a significant leap forward for the South African mining industry, offering fully electric and remotely controlled solutions that promise enhanced safety, reduced environmental impact, and increased productivity.
The equipment is specifically designed for narrow reef mining, capable of operating in seams as tight as 1.1 metres. Unlike traditional diesel-powered machinery, DOK-ING’s latest innovations produce zero emissions and significantly lower noise levels, addressing two major concerns in the mining sector. “By removing miners from dangerous environments and utilising remote control technology, we are enhancing safety on-site,” Sertic explains.
The mining cycle facilitated by this new equipment consists of three key operations: drilling, cleaning, and supporting—all executed by remotely controlled equipment. This allows for more precise operations in challenging underground conditions, thereby reducing waste and improving overall ore recovery. “Many mines currently struggle with low seam mining; our equipment enables them to mine efficiently in areas previously considered inaccessible,” Sertic notes.
Despite the clear advantages of this technology, Sertic acknowledged that the transition to electric equipment has not been without challenges. Resistance often stems from the organisational and infrastructural changes required for implementation. “Changing mindsets is always challenging,” he admits. “Some organisations want to adopt new technology without altering existing processes, which is not feasible.”
Currently, DOK-ING’s equipment has found its primary market in South Africa, but it is also being utilised in Canada and Chile. The company is committed to supporting its clients with local maintenance and after-sales service, ensuring that users can maximize the benefits of their investment. “While the cost of this equipment is not low, it is acceptable when considering the performance and safety benefits it offers,” Sertic states.
Feedback from early adopters has been overwhelmingly positive, he says, with clients reporting improved operational efficiency and safety. However, Sertic emphasises the importance of ongoing support and customisation to meet the specific needs of different mining operations.
As the mining industry increasingly shifts towards sustainable practices, DOK-ING’s innovations could pave the way for a safer and more environmentally friendly future. “Introducing new technology is not easy, but with a strong team and a commitment to client needs, we are making strides within the mining sector,” Sertic says.
With this new suite of equipment, DOK-ING South Africa is not just enhancing mining operations; it is leading the charge towards a more sustainable and safer mining future.
