Liebherr-Australia delivers first R 9600 to Northern Star Resources

Northern Star Resources has taken delivery of its first 600-tonne Liebherr R 9600 ultra-class excavator at the Super Pit gold mine in Western Australia. The deployment expands Northern Star Resources' fleet of Liebherr mining equipment across its Western Australian operations.

Fleet Expansion at Western Australian Gold Mines
The R 9600 excavator joins 17 Liebherr machines operating across Northern Star Resources' sites. A second R 9600 is scheduled for delivery to the Super Pit in October 2026. The addition will bring Northern Star Resources' total Liebherr fleet to 19 units operating between the Super Pit and Bannockburn gold mines by the end of 2026.

Northern Star Resources began integrating Liebherr equipment in 2022 with the acquisition of an R 9400 excavator. The fleet has since expanded to include additional R 9400 excavators, R 9150 excavators, and PR 776 dozers.

Technical Performance and Support Infrastructure
Australia represents the largest market for Liebherr's 600-tonne excavator class. According to Boitano, the R 9600 delivers high digging and breakout forces within the 600-tonne size class and utilizes a proprietary Liebherr engine designed for fuel efficiency, with the global R 9600 fleet approaching one million collective operating hours.

To support the deployment, Liebherr-Australia is providing operator and technical training to Northern Star Resources personnel. Liebherr-Australia has also expanded its Kalgoorlie team and increased spare parts and component inventory at its Kalgoorlie and Perth branches.

Additional Context
This section details technical specifications not included in the original news release.

The Liebherr R 9600 ultra-class hydraulic excavator is powered by two 16-cylinder diesel engines generating a total power output of approximately 2,500 kW (3,350 hp). Operating at a gross weight of roughly 600 metric tonnes, the machine is equipped with heavy-duty backhoe or face shovel attachment configurations, accommodating bucket capacities ranging from 33.5 to 37.5 cubic meters.

The hydraulic system utilizes closed-loop swing circuits and electronic pilot control systems to optimize hydraulic fluid distribution during heavy digging cycles. Advanced onboard sensors feed real-time telemetry into Liebherr's operational assistance systems, providing payload monitoring, machine health analytics, and semi-automated digging functions. These systems help operators maintain consistent cycle times and reduce structural stress during continuous high-tonnage loading operations into 240-tonne to 360-tonne haul trucks.

Edited by Romila DSilva, Induportals Editor, with AI assistance.