Mining and tunnelling is where Znergy started and where our deepest engineering expertise lies. We design and manufacture cables specifically for the mechanical, environmental, and safety demands of mining and tunnelling operations — from underground coal mines to large-scale open-cut operations and major infrastructure tunnelling projects. Our mining and tunnelling cables are engineered for abrasion, continuous flexing, moisture exposure, chemical contact, impact resistance, and long-term reliability in conditions where cable failure is not an option.
Flexible power cables for underground and surface mining. Manufactured with high mechanical strength and resistance to wear, moisture, and oils. Used for trailing applications involving continuous cable movement — powering shuttle cars, continuous miners, scoops, and other mobile equipment. Aligned with AS/NZS 1802.
Designed for high-stress reeling and unreeling applications. Built for flexibility under constant mechanical load — commonly used with draglines, shovels, excavators, and cable reeling drums. Aligned with AS/NZS 2802.
Flat-profile cables for underground environments where space is limited. High flexibility with resistance to mechanical damage in confined areas. Used for shuttle cars and tray-mounted installations.
Designed for slow reeling and trailing applications at higher voltages (up to 22kV for 441 series). EPR insulated with operating temperature range of -25 degrees C to +90 degrees C.
Heavy-duty reeling cables from 3.3kV to 33kV for draglines, shovels, excavators, wharf cranes, and materials handling machinery. Incorporates metal screening for enhanced electrical protection.
Used to supply power to high-voltage underground equipment including cranes, conveyors, and fixed infrastructure.
Control, monitoring, and instrumentation signal cables for mining equipment and systems. Built for the physical demands of mine sites with reliable signal transmission.
Copper-screened tin conductor cables for high-voltage mining equipment and longwall lighting circuits.
Znergy supplies customised cable solutions for tunnelling and underground infrastructure construction — including tunnel boring machine (TBM) operations, spray concrete drilling, shield-drive tunnelling, and underground rail systems. Our tunnelling cable range includes:
Medium voltage power cables for TBMs and pumps
Flexible trailing and reeling cables for mobile tunnelling equipment
Underground ventilation and lighting supply cables
Signalling, control, and communications cables for underground rail
Fire-resistant and LSZH cables for tunnel safety compliance
Connectors, plugs, and couplings for LV and MV tunnel applications
Impact, abrasion, crushing, and continuous flexing.
submersion, groundwater, and high-humidity environments
oils, greases, solvents, and corrosive substances
surface mining and outdoor equipment exposure
from -25 degrees C to +90 degrees C operating range
flame retardant, low smoke, and zero halogen options
Compliance is confirmed against the specific application, installation method, and site conditions for each project.
Znergy is an Australian-based cable engineering and manufacturing group supplying power cable solutions to mining, infrastructure, and industrial markets
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