Surface drill rigs for Navachab in Namibia
April 2024
Motion Control & Drives
Epiroc South Africa recently delivered five of six FlexiROC D65 drilling machines to key customer, QKR Namibia Navachab Gold Mine, with delivery of the sixth surface drill rig earmarked for Q4 2024.
QKR Mineral Holdings owns 92,5% of the Navachab open-pit gold mine in Karibib, located in Namibia’s commodity-rich Erongo region. Navachab initially conducted drilling and blasting as an owner operation before moving to a contractor business model. Epiroc has been providing maintenance and cost-per-metre onsite contract support to Navachab since the mining company initiated contractor drilling in 2014.
The findings of an optimisation study conducted by Navachab in 2023 prompted the mining company to make a strategic decision to move away from contractor work and go back to an owner drilling operation. The current positive outlook on gold is expected to provide sustainable growth for both Navachab’s surface operations and also its proposed underground projects. Furthermore, a projected life of mine that extends beyond 2030 shows that Navachab’s operation is extremely stable. On the back of these positive forecasts, coupled with the shift back to owner drilling, Navachab has committed to capital expenditure on necessary equipment as part of its future planning strategy to support successful long-term business sustainability.
The rugged and robust FlexiROC D65 surface drill rig provides the perfect balance between productivity and efficiency. The machine has a proven reputation for being a premium quality, highly dependable rig for down-the-hole drilling in mining and large quarrying applications. Epiroc has built this multi-functional machine to take on the toughest drilling demands, seamlessly delivering high performance and efficiencies.
Epiroc’s service scope of supply to support the customer’s FlexiROC D65s includes a vendor-managed inventory agreement, which comprises particle size distribution, site support and assistance from the organisation’s Drilling Tools & Attachments Division.
Riaan Rust, country manager of Epiroc Namibia, lauded the outstanding work conducted by the Epiroc surface team in collaboration with their Namibian team to support the agreement through product and service deliverables. “We pair our onsite support via the service level agreement with second line support from Epiroc Namibia’s Windhoek branch,” he said. He adds that the onsite technical representative provides further guidance and assistance to the Navachab technicians.
In line with Epiroc’s customer-centric ethos and high service values, operator and technician training and safety remain top priorities. “Correct operation of equipment is fundamental to optimum performance, efficiencies and reliability,” noted Rust. “Subsequently, Navachab will receive two weeks of operator training and one week of technical training with each machine delivered.
“We are proud of our long-standing partnership with Navachab in the delivery of effective and productive mining solutions and wish to express our sincere appreciation to Navachab for their continued support and trust in our ability to deliver premium equipment that assists in optimising their mining operations,” concluded Rust.
Upon receipt of the machines, the managing director of Navachab, George Botshiwe said: ”The acquisition of the drill rigs is a strategic imperative to de-risk our operations and ensure sustainability of our endeavours.” He said that the decision to procure the FlexiROC D65 drill rig was based on an in-depth cost analysis and productivity considerations, and is confident that the drill rig will improve productivity.
Further reading:
Smarter motor technology for high-performance industrial automation
Adroit Technologies
Motion Control & Drives
Adroit Technologies is bringing Mitsubishi Electric’s EM-A series permanent magnet motors to Africa, offering servo-like speed and position control at a lower cost by combining patented sensorless control with the FR-E800 inverter to eliminate encoders while achieving IE5 efficiency.
Read more...
A smarter approach to simplifying motion architecture
Motion Control & Drives
n motion system design, the wiring and drive placement between motor and drive are often decided by default, yet they shape a machine’s cost, footprint and adaptability. Kollmorgen sets out how single-cable and decentralised architectures simplify the cabinet.
Read more...
Robotic case packer achieves 99% uptime
Rockwell Automation
Motion Control & Drives
DCC Automation designed a new robotic case packer for a nutrition supplement manufacturer using delta robots and a unified Rockwell Automation control platform, cutting changeover time from 45 minutes to 5 minutes, and achieving 99 to 99,5% uptime against the previous 10% per-shift downtime.
Read more...
igus puts 3D-printed wear materials to the test
igus
Motion Control & Drives
A new igus white paper compares its tribological iglidur 3D-printing materials directly with conventional POM, reporting lower wear, more stable friction and up to ten times longer service life in gear testing for customised, low-volume and replacement components.
Read more...
SEW-EURODRIVE’s expanded local engineering capability
SEW-EURODRIVE
Editor's Choice Motion Control & Drives
At Electra Mining Africa, SEW-EURODRIVE demonstrated how its expanded local engineering capability, digital technologies and lifecycle support strategy help customers improve reliability, energy efficiency and total cost of ownership across the full life of their drive assets.
Read more...
Latest Danfoss automation drive
Bearing Man Group t/a BMG
Motion Control & Drives
BMG has launched the Danfoss iC7-Automation enclosed variable speed drive range in South Africa, backed by significant local stockholding of 400 V models up to 710 kW, approved warranty workshops, and DrivePro digital asset management support.
Read more...
Severe-duty workhorses powering mining
Motion Control & Drives
Mining machines such as rock crushers, pumps and conveyors need motors that combine high torque with robust enclosures, seals and cooling. WEG Africa explains how severe-duty motors deliver more than a decade of reliable performance in harsh conditions while meeting modern energy-efficiency standards.
Read more...
Looking beyond the spec sheet when choosing motion architecture
Motion Control & Drives
When machine builders focus only on torque, speed and price, engineering time, integration effort and long-term maintainability get overlooked. Kollmorgen explains how thinking at the system level, not the component level, leads to better motion architecture choices.
Read more...
Economy drive system closes the drive gap in the entry-level segment
Beckhoff Automation
Editor's Choice Motion Control & Drives
Beckhoff has launched an economy drive system pairing its new AX1000 servo drive and AM1000 servomotor with the AF1000 dual-axis variable frequency drive on a shared EtherCAT platform, targeting series machines and price-sensitive markets without sacrificing TwinCAT integration or functional safety.
Read more...
SEW-EURODRIVE showcases modernisation and lifecycle support at Electra Mining Africa 2026
SEW-EURODRIVE
Motion Control & Drives
At Electra Mining Africa 2026, SEW-EURODRIVE showed how it has expanded beyond equipment supply into integrated engineering solutions, plant modernisation and long-term lifecycle support for mining and industrial operators across Africa.
Read more...