1. OUVERTURE ENTRAÎNÉE PAR POINT DE DOULEUR

Managing a certified quarry site in Lagos presents distinct operational hurdles. Inconsistent material supply, regulatory compliance pressures, and intense market competition directly impact your profitability. Êtes-vous confronté:
Unpredictable Output: Inefficient primary crushing creating bottlenecks, limiting your ability to fulfill largescale contracts for construction aggregates?
Temps d'arrêt excessif: Frequent equipment wear from processing abrasive granite and laterite, leading to high maintenance costs and lost production days?
Quality Control Variability: Difficulty maintaining consistent aggregate size and shape, risking noncompliance with Lagos State Ministry of Energy and Mineral Resources standards and client rejections?
Coûts opérationnels élevés: Skyrocketing expenses from fuel consumption, manual sorting labor, and premature part replacements eroding your margin per ton?
Site Logistics Congestion: Poorly coordinated loadout processes causing truck queueing, slowing dispatch, and delaying revenue realization?

La question centrale pour les directeurs d'usine est la suivante: how do you increase throughput of certified materials while systematically controlling the cost per ton?

2. APERÇU DU PRODUIT

The Mobile Tracked Jaw Crusher is a primary crushing unit designed for direct deployment at the quarry face. It processes blasted rock (granit, calcaire, latérite) into primary aggregate onsite. Le flux de travail opérationnel est rationalisé: 1) The unit is positioned via remotecontrolled track movement near the raw feed pile. 2) An excavator feeds uncrushed rock into the vibrating grizzly feeder. 3) The jaw crusher reduces the material to a preset size. 4) Crushed aggregate is discharged via a product conveyor directly into a haul truck or onto a stockpile.

This equipment is optimal for mediumtolarge certified quarry sites in Lagos requiring flexible relocation between pits or along a long face. It is not a complete processing plant; for final sizing and washing, it must be paired with secondary and screening units.

3. CARACTÉRISTIQUES PRINCIPALES

Système d'alimentation directe | Base technique: Mangeoire à grizzlis vibrante intégrée (VGFF VGF) with bypass chute | Avantage opérationnel: Removes fines and undersize material prior to crushing, reducing chamber wear and increasing effective throughput | Impact sur le retour sur investissement: Reduces jaw plate wear costs by up to 30% and improves fuel efficiency by processing only crushable material.

Hydrostatic Drive & Suivre la mobilité | Base technique: Independent hydraulic track motors with high ground clearance | Avantage opérationnel: Enables rapid, inpit relocation (sous 15 minutes) without lowloaders, following the working face | Impact sur le retour sur investissement: Eliminates haulage of uncrushed rock to a fixed plant, cutting cycle times and fuel use for excavators and trucks.

HeavyDuty Jaw Crusher Design | Base technique: Forged eccentric shaft and large spherical roller bearings | Avantage opérationnel: Sustains high crushing forces on abrasive Nigerian granite with minimal stress fatigue or premature bearing failure | Impact sur le retour sur investissement: Augmente le temps moyen entre les pannes (MTBF), supporting continuous 1012 hour shift operations common in Lagos quarries.

PLC Controlled Operation | Base technique: Centralized automated control system with diagnostic readouts | Avantage opérationnel: Allows singleoperator control of feeding, écrasement, and tramming; provides realtime alerts for maintenance issues | Impact sur le retour sur investissement: Lowers labor requirements and enables preventative maintenance scheduling to avoid unplanned stoppages.

Intégration de la suppression de la poussière | Base technique: Pressurized water spray system mounted at key transfer points | Avantage opérationnel: Significantly reduces airborne particulate matter during crushing operations | Impact sur le retour sur investissement: Ensures continuous compliance with environmental regulations at certified quarry sites in Lagos, avoiding potential fines or work stoppages.

4. AVANTAGES CONCURRENTIELS

| Mesure de performances | Norme de l'industrie (Installation fixe / Basic Mobile Units) | Mobile Tracked Jaw Crusher Solution | Avantage (% amélioration) |
| : | : | : | : |
| Temps de déménagement (within site) | 824 heures (dismantle/transport/reassemble) or static operation only| 95% redéploiement plus rapide |
| Fuel Consumption per Ton Crushed| Higher due to transport of raw feed & fixed plant inefficiencies| Inférieur; eliminates primary haulage cycle| Les données de terrain montrent 1825% réduction |
| Availability for Crushing (Mensuel)| ~85%, susceptible to upstream/downstream bottlenecks| >92%, operates as independent primary module| ~8% increase in productive uptime |
| Labor for Primary Crushing Ops| Typiquement 23 personnel (feeder operator,crusher monitor)| Primarily 1 operator via PLC control| Jusqu'à 60% reduction in direct labor |

5. SPÉCIFICATIONS TECHNIQUES

Capacité de concassage: S'étend de 200 400 tonnes par heure (TPH), en fonction de la dureté du matériau alimenté (granit contre. latérite) and required product size setting.
Ouverture d'alimentation du broyeur: 1,000mm x 650mm up to 1,300mm x 1,000mm options.
Unité de puissance: Tier III/Tier IV compliant diesel engine, 250 kW 350 kW.
Suivre la mobilité: Hydraulic drive with minimum ground pressure design (< 1 bar) for stability on soft terrain.
Spécifications des matériaux clés: Hardox® steel in hopper and feeder wear zones; Manganese steel reversible jaw plates.
Dimensions physiques (Fonctionnement): Environ. Longueur: 15m –17m; Largeur: ~3 min; Hauteur:~4m.
Plage de fonctionnement environnementale: Designed for ambient temperatures of +5°C to +45°C and high humidity conditions typical of Lagos.

6. SCÉNARIOS D'APPLICATION

LargeScale Granite Quarrying in Lekki/Epe Corridor

Challenge A major certified operator needed to service two separate pits over a kilometer apart without duplicating fixed plant investment.
Solution Deployment of one mobile tracked jaw crusher was alternated between pits based on blasting schedules.
Results Reduced raw material haul distance by an average of70%. The site reported a22% decrease in overall fuel costs for loading/transport equipmentand increased total monthly output by15%through reduced logistical delays.

Latérite & Production de granulats pour la base routière

Challenge A contractor supplying material for state road projects faced inconsistent quality from multiple small borrow pitsand tight project timelines.
Solution A single mobile tracked jaw crusher was moved between three small licensed sites over six months.
Results Achieved consistent050mm road base specification across all sites.The mobility allowed rapid site setup within hours of access being granted.The unit’s dust suppression system maintained compliance at each location without modification.

7. CONSIDÉRATIONS COMMERCIALES

Equipment pricing tiers are primarily defined by capacity (ouverture d'alimentation & engine power). An entrylevel unit suitable for softer materials starts at a lower capital point than a hightonnage granite crusher.

Optional features that provide value include:
Magnetic separator installed over the discharge conveyorfor metal contamination removal.
Extended heavyduty dust suppression kitsfor yearround operationin dry seasons.
Radio remote controlfor enhanced tramming safetyand precision.

Service packages are critical.We offerproactive maintenance plansbased on engine hours,crucially including scheduled wear part inspectionsfor jaw platesand feeder components.Financing options are available through partner institutions,and can be structured asoperational leasesor term loans aligned with project cash flows,making acquisition viable without significant upfront capital expenditure.

8. FAQ

What type of excavator is requiredto feed this mobile jaw crusher?
A minimum20tonne class excavatorwith adequate reachis recommendedto ensure consistent feed into the hopper.Precise requirements depend on the specific crusher model’s feed heightand your target hourly tonnage.

How does this equipment handlethe pervasive power grid instabilityin Lagos?
It is fully selfpoweredby its onboard diesel engine,making operations completely independentof grid power.This ensures uninterrupted production schedulescriticalfor meeting supply contracts.

What are the lead timesfor critical wear partslike jaw platesgiven Lagos’s import challenges?
We maintaina strategic inventoryof key wear partsin our Apapabased warehouse.Jaw plates,manganese steel liners,and common hydraulic filtersare typically availablefor nextday dispatchto your certified quarry sitein Lagos.

Can this unit process reinforced concretefrom demolition projects?
It can process clean concrete rubble,but it is not designedfor handling significant ferrous reinforcement.Rebar can cause costly damage.We recommenda separate primary demolition shearor breaker attachmentfor the excavatorbefore feeding concrete into the crusher.

Is operator trainingprovided?
Yes.Comprehensive trainingis providedonsitecovering safe operation,dépannage de base,and daily maintenance checks.This ensuresyour team achievesoptimal productivityand equipment carefrom day one.What financing structuresare most commonfor similar quarry operators?Most commercial buyersopt fora36–48 monthterm loanwith aballoon paymentoptionor anoperational leasewitha fullservice maintenance inclusion.This preserves working capitalwhile enabling immediate production rampup