Nine drives supplied to major copper-mining greenfield project in Congo DR 1Copper Mining in DRC 

Nine drives supplied to major copper-mining greenfield project in Congo DR

Leading drive and automation specialist SEW-EURODRIVE (Pty) Ltd. has supplied a comprehensive drive package to a major Greenfield copper-mining project in the Democratic Republic of Congo. The package comprised nine drives in total, of which the five main 500 kW ones weighed

12 t each. The remaining four consisted of two 90 kW drives on the decline sacrificial conveyor, and two 30 kW drives on the tip-truck sacrificial conveyor.

Working through a local project house with which it has a longstanding relationship, SEW-EURODRIVE (Pty) Ltd. received the initial inquiry in August 2018. The final units were delivered to site in September 2019, followed by installation and commissioning, Project Sales Representative Thato MR Sookane explains.

Due to the hot and humid conditions near Kolwezi, the drives had to be installed with thermal sensors to monitor the input and output bearing temperature, and the oil sump temperature. This is to ensure optimal performance at all times. Positioning sensors were also installed, in addition to cooling units due to the size of the drives, and sun covers to protect the surface of the drives from the worst of the harsh sunlight.

The fact that this is an underground copper mine means that decline conveyors are integral to removing the ore. SEW-EURODRIVE (Pty) Ltd. has collaborated with the project house since the beginning of the project, ensuring that all of its specific requirements for this particular application were met and incorporated in the final design.

“The fact that this is a new mine means there is significant scope for our further involvement down the line,” Sookane comments. Collaborating with project houses is a significant strategy for the OEM to secure long-term work in Africa, ably assisted by its own project and exports department. “The project house assists the client by providing a specific solution, and then approaches us to assist in turning its designs into a practical reality.”

SEW-EURODRIVE (Pty) Ltd. has gained significant experience in the copper-mining industry, having also supplied a 110 kW Variable Speed Drive (VSD) for a slurry application at a Zambian copper mine last year. This represented one of the largest VSDs supplied by the company to date.

Commenting on the current state of the mining industry, Sookane stresses that there are definite green shoots in Africa. While mining is an important driver for the company in terms of growth and profitability, it has also diversified significantly into other sectors such as food and beverage, pulp and paper, sugar, and automotive.

Source: Mining Weekly

Loading

Share this article on

Related posts

You have successfully subscribed to the newsletter

There was an error while trying to send your request. Please try again.

Copperbelt Katanga Mining will use the information you provide on this form to be in touch with you and to provide updates and marketing.