Case Studies
Auxiliary Power Unit
When haul trucks on active worksites lose primary power, the APU steps in — supplying hydraulic, pneumatic, and 24VDC power to enable safe recovery and towing operations without production stoppages.
- Hydraulic power to brake & steering circuits under tow
- Pneumatic power for older Caterpillar machine brakes
- 24VDC 35A output to maintain battery charge
- Key start panel with lockable starter & battery isolation
Hydraulic Auxiliary Power Unit Trailer
Developed by the Mackay team to eliminate live works — a mobile, solar-charged hydraulic unit enabling maintenance and operational tasks in demanding off-road environments.
- Independent off-road suspension for any terrain
- Solar charged for autonomous operation
- 7 hydraulic rewind reels & real-time pressure monitoring
Non-Pressurising Fast Fuelling System
After a fuel fire at a QLD open-pit coal mine, CFS replaced all pressurised and fail-open systems with the Adel Wiggins JNX fail-shut solution, eliminating overfill and fire risk at the source.
- Guaranteed fail-shut — overfilling is not possible
- Increased flow rate improves service intervals
- Reduced cracked tanks from over-pressurisation
Hydraulic Auxiliary Power Unit Trailer
Developed by the Mackay team to eliminate live works — a mobile, solar-charged hydraulic unit enabling maintenance and operational tasks in demanding off-road environments.
- Independent off-road suspension for any terrain
- Solar charged for autonomous operation
- 7 hydraulic rewind reels & real-time pressure monitoring
Non-Pressurising Fast Fuelling System
After a fuel fire at a QLD open-pit coal mine, CFS replaced all pressurised and fail-open systems with the Adel Wiggins JNX fail-shut solution, eliminating overfill and fire risk at the source.
- Guaranteed fail-shut — overfilling is not possible
- Increased flow rate improves service intervals
- Reduced cracked tanks from over-pressurisation
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