1. PAINPOINT DRIVEN OPENING

Managing a professional quarry site in Lagos presents distinct operational hurdles that directly impact profitability and project timelines. Are you contending with the high cost and logistical complexity of transporting processed aggregates across the city? Is inconsistent feed material from your primary crusher causing bottlenecks in your secondary and tertiary crushing stages, reducing overall plant throughput? Are you losing valuable saleable product to inefficient screening, or facing excessive wear on downstream equipment due to poorly sized material? These challenges translate into measurable costs: extended downtime for rescreening or recrushing, wasted fuel and manhours in transport, and premature component failure. The central question for plant managers is this: how can you decouple your final aggregate production from the primary crushing site to gain flexibility, control product specification ondemand, and shield your core processing line from feed variability?

2. PRODUCT OVERVIEW

A mobile tracked cone crusher is a selfcontained, dieselhydraulic crushing unit designed for secondary and tertiary reduction of prescreened quarry rock. It is the definitive solution for establishing satellite crushing points directly at professional quarry sites in Lagos or at remote project locations.

Operational Workflow:
1. Positioning: The unit is transported to the required site (e.g., near a stockpile of primarycrushed material or at a demolition site) via lowbed trailer.
2. Setup & Feed: The crusher is leveled using its hydraulic legs. A wheel loader feeds prescreened (<200mm) material from a stockpile into the integrated hopper.
3. Crushing & Stockpiling: Material is crushed to precise, preset specifications (e.g., 20mm, 14mm, or 10mm down). The onboard conveyor discharges the finished aggregate directly into stockpiles or waiting trucks.

Application Scope: Ideal for producing precisely graded aggregates for asphalt, concrete, and drainage layers onsite. It is used for contract crushing, reducing haulage distances, and creating specific products without contaminating the main plant flow.

Limitations: Not designed for runofquarry (ROM) primary crushing of very large boulders. Requires prescreened feed to operate at peak efficiency and depends on wheel loader support for feeding.

3. CORE FEATURES

Direct DieselHydraulic Drive | Technical Basis: Eliminates clutch, Vbelts, and complex gearboxes | Operational Benefit: Delivers constant horsepower to the crushing chamber for consistent product gradation and reduces mechanical failure points | ROI Impact: Lower maintenance costs by up to 30% compared to traditional drives; fuel efficiency improvements of approximately 15%.
Advanced Crushing Chamber Automation | Technical Basis: Continuous Liner Wear (CLW) compensation and automatic setting regulation via hydraulic systems | Operational Benefit: Maintains desired CSS (Closed Side Setting) without manual intervention, ensuring product consistency over time as wear parts degrade | ROI Impact: Stable product quality reduces waste; extends intervals between manual adjustments by over 70%.
HeavyDuty Track Mobility | Technical Basis: Hightorque hydraulic track drives with robust undercarriage | Operational Benefit: Enables rapid relocation within a professional quarry site in Lagos under its own power, even on rough terrain | ROI Impact: Reduces setup/teardown time from days to hours; eliminates need for auxiliary cranes onsite.
Integrated PreScreen Module | Technical Basis: Independent grizzly/vibrating grid mounted ahead of the crusher inlet | Operational Benefit: Removes fines and subsize material from the feed stream before it enters the chamber | ROI Impact: Increases throughput by up to 30%, reduces chamber wear by preventing unnecessary processing of alreadysized material.
Remote Monitoring & Telematics | Technical Basis: CANbus system providing realtime data on production rates, engine parameters, liner wear tracking, and location | Operational Benefit: Plant managers can monitor multiple satellite units from a central office; enables predictive maintenance scheduling | ROI Impact: Minimizes unplanned downtime; allows datadriven decisions on machine deployment across sites.

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard (Mobile Cone) | Our Mobile Tracked Cone Crusher Solution | Advantage (% improvement) |
|||||
| Relocation Setup Time | 68 hours (with auxiliary equipment) | 1,800 hours | 50% increase |

5. TECHNICAL SPECIFICATIONS

Capacity/Throughput: Up to 350 tonnes per hour, dependent on feed material size/hardness and final product size.
Crusher Type: Heavyduty cone with hydroset adjustment system.
Power Unit: Stage V/Tier 4 Final compliant diesel engine, 350 kVA.
Feed Opening/Max Feed Size: Accepts material up to 200mm.
Product Size Range: Adjustable from 10mm to 45mm CSS.
Conveyor: Product discharge conveyor width: 1000mm; Hydraulic folding/lifting.
Track Mobility: Hydraulic track drive with remote control for positioning.
Dimensions (Operating): Length ~17m, Width ~3m, Height ~4m.
Environmental Operating Range: Engineered for ambient temperatures of +5°C to +45°C and high humidity conditions typical of Lagos.

\ Throughput figures based on processing granite with a bulk density of 1.6 t/m³.

6. APPLICATION SCENARIOS

LargeScale Quarry Operation in Ikorodu

Challenge: A major quarry’s fixed plant was located far from its primary market in central Lagos. Hauling primarycrushed stone for secondary processing incurred prohibitive transport costs and traffic delays.
Solution: Deployment of two mobile tracked cone crushers at a strategic logistics yard closer to the city center. Primarycrushed material was hauled to this yard for final sizing.
Results: Reduced truck haulage cycles by over 40%, decreased fuel costs by 35%, and enabled justintime production of specific aggregates for key urban projects.

Infrastructure Contractor Lekki Highway Expansion

Challenge: A contractor needed consistent supplies of specific baselayer aggregates at multiple points along a 15km highway stretch. Relying on a single batch plant created logistical bottlenecks.
Solution: A single mobile tracked cone crusher was moved along the project corridor every 6 weeks. It processed delivered primary aggregate into exact specifications needed locally.
Results: Eliminated 22km average haul distance per truckload (90% reduction), ensured continuous supply independent of central plant issues (100% delay reduction), and improved compacted density compliance due to fresher, uncontaminated material.

7. COMMERCIAL CONSIDERATIONS

Our mobile tracked cone crushers are offered under flexible commercial structures tailored for professional quarry sites in Lagos:

Pricing Tiers:
Base Configuration: Includes core crusher with standard chamber automation and telematics.
HighProduction Configuration: Adds integrated prescreen module, extended conveyor kit, and heavyduty dust suppression system.
Special Application Configuration: Includes specialized liners for abrasive rock (e.g., granite), sound attenuation package.

Optional Features & Attachments: Magnetic separator; external power pack connection point; camera systems for full process visibility; additional wear part kits.

Service Packages:
Platinum Care Plan™ includes scheduled maintenance parts/labor uptime guarantee (>95%), liner changeout service priority access
Gold Support Plan™ covers all scheduled maintenance parts/labor
Basic Warranty Plan™ covers standard manufacturer’s warranty

Financing options include capital purchase outright lease agreements operating leases structured as costpertonne contracts where we maintain ownership

FAQ

What type of feed material does this unit require?
It requires prescreened primarycrushed stone typically below 200mm Optimal performance is achieved when fines are removed prior to feeding

How quickly can we redeploy it between sites within our quarry?
With an experienced operator relocation under own power leveling setup can be completed in under two hours

What are the main operational cost drivers we should model?
Key drivers are fuel consumption liner wear rates based on your rock abrasiveness filter/service intervals Telematics data will provide precise figures posttrial

Is training provided for our operators mechanics?
Yes comprehensive onsite operational training is included alongside technical manuals access online training portal certified mechanic courses available

Do you offer performance guarantees?
Yes we provide guaranteed minimum throughput figures based certified test with your specific material at your site as part commercial proposal