Mining cable solutions

Mining Cable Solutions for Open-Pit and Underground Operations

Q: What cable is used for mobile mining equipment?

The appropriate cable depends on the equipment, voltage, cable route and movement method. Mobile mining equipment may require different trailing, reeling, cable-handler or submersible constructions.

TEBAOFLEX provides heavy-duty flexible cable solutions for mobile and stationary mining equipment operating under continuous trailing, reeling, impact, abrasion and harsh environmental conditions. From open-pit excavators and draglines to underground continuous miners, shuttle cars and pumps, cable construction is reviewed around the actual equipment, movement and electrical duty.

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Medium-voltage trailing cable powering an excavator in an open-pit mine — **Selection begins with the machine duty.**Confirm voltage, travel, bending, cable route, environmental exposure, grounding and applicable project requirements together.

Application-led selection

Four inputs define the mining cable duty

A useful recommendation starts with the equipment and operating route—not only a cable name, conductor size or voltage rating.

01 / EQUIPMENT

Machine

Excavator, electric shovel, dragline, drill, continuous miner, LHD, shuttle car, roof bolter or pump.

02 / MOVEMENT

Dynamic duty

Trailing, reeling, cable handler, controlled bending, fixed installation or periodic relocation.

03 / ENVIRONMENT

Exposure

Rock, gravel, water, oil, UV, temperature, flame requirements and confined underground routes.

04 / ELECTRICAL

Power system

LV or MV rating, conductor size, shielding, grounding, ground-check, control and fibre-optic functions.

Operating environment

Mining Cable Solutions by Operating Environment

Open-pit and underground operations create different routes, handling methods and safety priorities. Each application should be reviewed against the actual machine cycle.

Wheel loader-mounted cable reeler handling flexible power cable in an open-pit mine

Open-Pit Mining

Excavators, draglines, blast-hole drills, mobile crushers and cable reels can expose power cables to repeated trailing, abrasive ground contact, impact, sunlight, oil and wide temperature variation.

Explore open-pit mining applications

Underground Mining

Continuous miners, shearers, shuttle cars, LHDs, roof bolters and pumps add requirements for flexibility, grounding, mechanical protection, moisture resistance and flame performance in confined routes.

Explore underground mining applications

Machine to cable

Mining Equipment and Cable Application Guide

Use this matrix as a starting point. Final construction depends on the equipment documentation, route, duty cycle, voltage and applicable standard.

Mining equipment	Cable movement	Main cable requirements	Relevant cable family
Electric excavator / shovel	Trailing or reeling	Abrasion, tensile load, medium-voltage power, rugged handling	(N)TSCGEWOEU / TR
Dragline	Long-distance trailing	Severe abrasion, impact, pulling load and mine-floor contact	Heavy-duty MV trailing cable
Blast-hole drill	Reeling or trailing	Repeated movement, bending, flexible power supply	MV reeling cable
Continuous miner	Trailing / cable handler	Flexing, flame performance, grounding and monitoring	Mining trailing cable
Longwall shearer	Cable handler	Controlled bending, compact route and continuous movement	Flexible mining cable
Shuttle car / LHD	Trailing or reeling	Repeated dynamic flexing and mechanical protection	Rubber mining / reeling cable
Mobile crusher	Trailing / relocatable	Impact, abrasion and semi-mobile power distribution	Heavy-duty trailing cable
Mine pump	Flexible / submersible	Water exposure, abrasion and electrical integrity	Submersible mining cable
Conveyor system	Fixed / relocatable	Power distribution and planned repositioning	Mine feeder cable

Open-pit duty

Cable Solutions for Open-Pit Mining Equipment

Open-pit mining cable selection should account for machine travel, rough ground, reel arrangement, tensile load, voltage and exposure to weather or oils.

Heavy-duty black trailing cable supplying large equipment in an open-pit mine

Electric Excavators & Shovels

Trailing or reeling medium-voltage supply for machines exposed to repeated travel, rock and gravel abrasion, pulling force and changing cable routes.

View MV trailing cable

Draglines

Long travel and severe mine-floor contact require a construction reviewed for abrasion, impact, tensile stress and continuous heavy-duty trailing.

View heavy-duty trailing cable

Blast-Hole Drilling Rigs

Frequent relocation and reel operation place emphasis on bending behaviour, reel geometry, pulling tension and a dependable medium-voltage power path.

View MV reeling cable

Mobile Crushers & Conveyors

Semi-mobile equipment needs a power cable selected for planned relocation, rough terrain, mechanical exposure and the available connection route.

Mine Dewatering Pumps

Wet routes and pump installations require water exposure, immersion depth, termination design and the difference between flexible and submersible duty to be confirmed.

View submersible mining cable

Variable-Speed Mining Drives

Frequency-converter-controlled machines may require an EMC-optimised cable system with an appropriate screen, symmetrical construction and confirmed voltage duty.

View VFD / EMC mining cable

Underground duty

Cable Solutions for Underground Mining Equipment

Underground routes combine limited space, mobile equipment, moisture, mechanical handling and project-specific grounding or flame requirements.

Medium-voltage mining cable routed through an underground mine tunnel

Continuous Miners

Route, trailing distance, grounding, bending cycle and flame-performance requirements should be reviewed as one system.

Longwall Shearers

Cable-handler systems require controlled bending, compact dimensions and a construction compatible with continuous machine travel.

Shuttle Cars

Repeated trailing and direction changes place emphasis on flexible conductor design, abrasion resistance and cable management.

View flexible mining power cable

LHD & Scoop Equipment

Dynamic reeling or trailing duty should be matched to reel diameter, travel speed, acceleration and the physical route around the machine.

Roof Bolters & Drill Jumbos

Flexible power delivery may require additional attention to compact routing, repeated movement and protection against mine-floor damage.

Pumps & Mine Distribution

Water exposure, relocation frequency, installation method and electrical distribution requirements determine whether flexible, feeder or submersible construction is appropriate.

Read the underground selection guide

Mechanical route

Match the Cable to the Way the Machine Moves

The same voltage and conductor size can require a different construction when the movement method changes.

Trailing

Cable is dragged behind or beside mobile equipment and repeatedly contacts the operating surface.

Reeling

Cable repeatedly winds and unwinds from a motorised or spring reel under defined speed and tension.

Cable Handler

Cable follows controlled bending through a handling system, chain or machine-guided route.

Fixed / Relocatable

Cable remains stationary for a period but may be moved as mine development changes the installation.

Submersible / Wet

Cable operates around dewatering pumps, drainage systems or water-exposed mine infrastructure.

Representative cable families

What Mining Cables Must Withstand

Mining cable construction addresses a combination of mechanical, environmental and electrical risks that ordinary flexible cable may not be designed to manage.

Abrasion

Dragging across rock, gravel, mine floors and equipment surfaces can rapidly damage an unsuitable outer sheath.

Repeated Flexing

Machine travel, bending and reel cycles require conductor and layer designs appropriate to dynamic duty.

Tension & Torsion

Cable pull, acceleration, reel tension and twisting must be considered with the installation geometry.

Impact & Crushing

Equipment, debris and cable-handling systems can create concentrated mechanical loads and accidental damage.

Water, Oil & Weather

Mine water, oils, sunlight, outdoor exposure and temperature variation affect material selection.

Electrical Safety

Insulation, screening, grounding, ground-check and medium-voltage design must match the system requirements.

Selection workflow

How to Select a Cable for Mining Equipment

Review the complete operating duty before confirming a construction or preparing a quotation.

01MachineEquipment type and manufacturer data

02VoltageSystem rating, current and conductor size

03MovementTrailing, reeling, handling or fixed

04Cable RouteTravel, reel, bending and connection points

05EnvironmentRock, water, oil, UV and temperature

06StandardMarket and project compliance needs

07ConstructionMaterials, screen, ground-check and options

A mining cable should not be selected only by voltage or conductor size. Machine type, travel distance, minimum bending radius, reeling arrangement, cable route, environmental exposure, grounding and termination requirements should be reviewed together.

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Project-specific construction

Mining Cable Engineering for Project-Specific Requirements

TEBAOFLEX can review construction options after the application, standard and operating duty are confirmed.

Illustrative configurable mining cable conductor and auxiliary core arrangement

Conductor & Core Configuration

Conductor size, number of power or auxiliary cores and flexibility class can be reviewed against the electrical and mechanical duty.

Illustrative shielded mining cable with grounding and yellow ground-check conductor

Ground / Ground-Check Options

Grounding and ground-check arrangements depend on the system design, applicable standard and equipment requirements.

Illustrative flexible cable showing copper braid and EMC shielding layers

Screening & EMC

Insulation screens, overall screens and EMC-optimised constructions may be considered for suitable MV or VFD systems.

Mechanical Reinforcement

Reinforcement and anti-torsion elements can be reviewed where tensile load, twisting or rough handling is expected.

Illustrative black rubber and orange PUR industrial cable sheath material options

Rubber / PUR Sheath Options

Sheath selection should reflect abrasion, oil, weather, temperature, flame and movement requirements.

Illustrative composite industrial cable with power, control and fibre-optic elements

Power + Control + Fibre Optics

Composite constructions can integrate electrical and communication functions when supported by the confirmed project design.

Mining Cable Standards and Project Requirements

DIN / VDERelevant to specified European-type mining and reeling cable constructions.

ICEA / North AmericaRelevant to specified G-GC, SHD-GC and related mining applications.

AS/NZS ProjectsConfirm the required Australian or New Zealand mining cable specification before selection.

Cable designs, tests and compliance documentation depend on the specific product and project specification. Confirm the applicable standard, voltage, certification scope and destination-market requirements before final selection or ordering.

Project confidence

Engineering, Testing and Manufacturing Support

Relevant production, test and export information can support a better-informed technical review.

Medium-voltage mining reeling cable wound onto a motorized cable drum

Cable Production

Review conductor, insulation, screening, sheathing and take-up processes relevant to the approved cable design.

Shielded partial-discharge test room for medium-voltage cable testing

Electrical & Mechanical Testing

Required inspection and test documentation should be confirmed according to the cable model and order specification.

TEBAOFLEX heavy cable reel secured inside an export shipping container

Export Reel Packing

Reel size, cable length, protection, lifting and container loading can be reviewed for the shipment plan.

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Technical resources

Mining Cable Technical Resources

Use these guides to examine cable routes, movement, grounding and RFQ data in more detail.

Mining Equipment Cable Selection GuideMachine, route, movement, voltage and environment Underground Mining Cable Selection GuideMobile equipment, wet routes and underground duty Mining Cable Selection / RFQ GuidePrepare project data for technical review and quotation Open-Pit Mining Cable GuideTrailing and reeling duty for surface mining equipment Type G-GC Mining Cable & Ground-Check Guide2 kV portable mining power and monitoring considerations DLO Cable Application GuideFlexible 2 kV power cable applications and selection points

Mining cable FAQ

Questions to Resolve Before Cable Selection

These answers help purchasing and engineering teams prepare a project-specific enquiry.

What cable is used for mobile mining equipment?

The answer depends on the equipment, voltage, cable route and movement method. Mobile excavators, drills, continuous miners, shuttle cars and pumps may require different trailing, reeling, cable-handler or submersible constructions. Share the complete operating duty before selecting a cable family.

What is the difference between trailing and reeling mining cables?

A trailing cable is dragged behind or beside moving equipment, while a reeling cable repeatedly winds and unwinds from a reel. The conductor design, internal layer arrangement, reinforcement and sheath must suit the intended movement; the terms should not be treated as interchangeable.

Which cable is suitable for open-pit excavators and draglines?

Heavy-duty medium-voltage trailing or reeling cable is commonly considered, but the correct construction depends on system voltage, travel distance, reel or trailing arrangement, tensile load, abrasion exposure, grounding and the required project standard.

What cable is used for underground continuous miners?

Underground mobile equipment typically requires flexible mining cable selected for the specific route, movement, grounding, flame-performance and moisture requirements. Confirm whether the cable is trailed, handled through a cable system or periodically relocated.

When is a ground-check conductor required?

A ground-check conductor is used where the electrical protection and monitoring system requires continuity verification of the grounding circuit. The requirement depends on the system design, equipment, standard and jurisdiction; it should be confirmed by the responsible project engineer.

How do I select a medium-voltage mining cable?

Confirm machine type, rated voltage, conductor size, cable length, current load, movement, reel dimensions, bending radius, travel speed, route, environmental exposure, grounding, shielding and applicable standard. Final dimensions and documentation should be based on the approved specification.

What information should I provide for a mining cable quotation?

Provide the mining environment, machine type, voltage, conductor size, number of cores, movement, cable length, reel or travel details, required standard, quantity, destination country, connector or termination data and any drawing or existing cable marking.

Can TEBAOFLEX customise mining cables for specific equipment?

Project-specific conductor, core, ground-check, shielding, reinforcement, sheath and composite power/control/fibre-optic options can be reviewed after the machine duty, standard and technical requirements are confirmed.

Prepare a technical enquiry

Need a Cable for Your Mining Equipment?

Send the machine type, voltage, cable length, movement method and operating conditions. TEBAOFLEX will review the application and recommend a suitable cable construction for discussion.

Request a Mining Cable Recommendation

Mining environmentEquipment typeRated voltageConductor sizeMovement methodCable lengthReel / travel detailsRequired standardQuantityDestination countryDrawing / cable markingProject description