1. PAINPOINT DRIVEN OPENING

Are you managing a premium quarry site in Lagos where operational bottlenecks directly erode your profit margins? The challenges are specific and costly: inconsistent feed material from heterogeneous deposits causing crusher stalls and excessive wear; frequent, unplanned downtime for liner changes and maintenance under demanding production schedules; high fuel and energy consumption per ton of processed aggregate squeezing operational budgets; difficulty in meeting the stringent particle shape specifications required for premium concrete and asphalt projects; and the relentless wear from abrasive granite and laterite leading to unsustainable parts replacement costs. How do you increase throughput without compromising on product quality or facing exponential maintenance expenses? The solution lies not just in a machine, but in a precisionengineered system designed for the unique material profile and commercial pressures of Lagos's premium quarry sites.

2. PRODUCT OVERVIEW

This content details the Premium QuarryGrade Mobile Cone Crusher Plant, a trackmounted, closedcircuit crushing and screening system engineered for highvolume production of specification aggregates. The operational workflow is streamlined for efficiency: (1) Primary crushed feed is conveyed to the onboard highperformance cone crusher with automated setting regulation. (2) Crushed material is sized on the integrated, multideck vibrating screen. (3) Onspec product is stockpiled via radial conveyors, while oversize material is recirculated back to the crusher in a closed loop. (4) The entire system can be relocated around the site via remotecontrolled track drive. (5) Process data is monitored in realtime from the central control panel or via remote connectivity.

This solution is specifically scoped for secondary and tertiary crushing applications on medium to hard abrasive stone (e.g., granite). It is not designed as a primary breaker for shot rock or for processing heavily claybound or sticky materials without prescreening.

3. CORE FEATURES

Automated Control System | Technical Basis: PLC with constant cavity level monitoring & hydroset CSS adjustment | Operational Benefit: Maintains consistent product gradation and optimizes crusher load without manual intervention, even with variable feed | ROI Impact: Reduces product waste by up to 15% and increases throughput stability

Patented Liner Design | Technical Basis: Highchrome martensitic steel alloys with optimized crushing chamber geometry | Operational Benefit: Extends wear life in abrasive Nigerian granite applications, reducing frequency of changeouts | ROI Impact: Lowers costperton for wear parts by an estimated 2030% compared to standard manganese

Hybrid Power Unit | Technical Basis: Tier 4 Final/EU Stage V compliant diesel engine coupled with electric drives for conveyors and screen | Operational Benefit: Significantly reduces fuel consumption during operation; enables connection to grid power on fixed positions for further cost savings | ROI Impact: Cuts direct fuel costs by approximately 25% in typical duty cycles

Integrated Recirculating Conveyor | Technical Basis: Highcapacity, foldable radial conveyor for fines and a dedicated crusher oversize return conveyor | Operational Benefit: Creates a true closedcircuit operation on a single chassis, maximizing firstpass yield and product quality | ROI Impact: Eliminates need for separate wheel loaders in recirculation, reducing fleet overhead and operator costs

Remote Telematics & Diagnostics | Technical Basis: IoTenabled platform providing realtime data on production rates, engine health, wear part status, and location tracking | Operational Benefit: Enables proactive maintenance scheduling and provides plant managers with actionable production data from anywhere | ROI Impact: Minimizes unexpected breakdowns; field data shows a potential 18% improvement in mechanical availability

4. COMPETITIVE ADVANTAGES

| Performance Metric | Industry Standard Mobile Plant | Premium QuarryGrade Mobile Cone Crusher Solution | Advantage (% improvement) |
| : | : | : | : |
| Fuel Consumption (L/ton) | 1.8 2.2 L/ton | 1.4 1.6 L/ton | ~25% reduction |
| Wear Life in Granite (Hours)| 800 1,200 hours| 1,400 1,800 hours| ~40% increase |
| Setup/Relocation Time| 45 90 minutes| 20 30 minutes| ~60% faster |
| Product Shape (% cubical)| 6575% cubical aggregate| 8085% cubical aggregate| ~15% improvement |
| Mechanical Availability| ~8892%| Target >95%| ~5 percentage point gain |

5. TECHNICAL SPECIFICATIONS

Crushing Unit: Highperformance cone crusher with up to 400 HP (298 kW).
Feed Opening / Capacity: Accepts feed up to 8" (200mm); maximum production capacity of up to 450 tonnes per hour depending on material hardness and closedside setting.
Screen: Tripledeck vibrating screen, area of 5.5m x 1.8m.
Powerplant: Stage V/Tier 4 Final dieselelectric hybrid system; primary diesel engine rated at 500 kVA.
Material Specifications: Crusher liners manufactured from premium HB400+ abrasionresistant steel; conveyor belts rated for highimpact.
Physical Dimensions: Working length approx. 19m; equipped with heavyduty tracks for low ground pressure (<0.8 kg/cm²).
Environmental Operating Range: Engineered for ambient temperatures of +5°C to +50°C and high humidity conditions typical of Lagos.

6. APPLICATION SCENARIOS

Premium Concrete Aggregate Production, Lekki Corridor

Challenge: A major readymix supplier needed consistent, highcubicity granite aggregates (20mm &12mm down) to meet strength specifications for highrise projects but faced bottlenecks from their aging fixed crushing circuit.
Solution: Deployment of two Premium QuarryGrade Mobile Cone Crusher Plants in closedcircuit configuration at their quarry site.
Results: Achieved consistent product shape (>82% cubical), enabling direct use without further processing. Plant mobility allowed optimal positioning relative to the face, reducing haulage cycle times by internal trucks by an estimated $50 per day.

LargeScale Road Base Construction, Ibadan Expressway Project

Challenge: A contractor required simultaneous production of multiple specification products (base course, subbase, drainage stone) across different sections of a longsite project with tight deadlines.
Solution: Utilization of three mobile plants that could be quickly relocated along the project corridor as work progressed.
Results: Eliminated dependency on a central fixed plant and reduced truck haulage distances by over $70%. The rapid setup capability allowed crushing operations to begin at new site sections within hours of arrival.

7. COMMERCIAL CONSIDERATIONS

Pricing tiers are structured around configuration:
Base Configuration Tier: Includes core mobile cone crusher plant with standard automation controls.
Premium Configuration Tier: Adds advanced telematics package upgraded metal detection system additional onboard dust suppression kit
Optional features include hydraulic leg stabilizers magnetic separator secondary discharge conveyor extensions extended service kits

Service packages are critical:
Planned Maintenance Agreement: Scheduled parts inspections fluid changes based on operating hour intervals
Wear Parts Contract: Guaranteed supply of liners screen meshes conveyor belts at preagreed costperton rates
Remote Support Package: Includes priority access technical support realtime monitoring review

Financing options tailored commercial buyers include equipment leasing structures operating leases with full maintenance included traditional hire purchase agreements Local currency financing can be explored through partner institutions

8.FAQ

Q What primary crusher size is compatible this mobile cone plant?
A This unit is designed optimally paired primary jaw or impactor producing feed sizes minus eight inches Consult our application engineers specific recommendations based your rock type

Q How does handle frequent power fluctuations common some Lagos industrial areas?
A The hybrid power design allows seamless switching between diesel electric modes In event grid power interruption diesel generator automatically maintains full plant operation preventing costly downtime

Q What typical lead time delivery commissioning Lagos area?
A Delivery lead times vary based final specification Current estimates range weeks months following order Commissioning supervised our certified technicians includes operator training period

Q Are wear parts readily available locally minimize inventory holding costs?
A We maintain strategic inventory critical wear components our Lagos service center ensuring nextbusinessday availability most common items reducing need extensive onsite spares stockpiles

Q Can this plant produce washed aggregates required some projects?
A While this unit includes screening it does not incorporate washing Adding standalone mobile washing screen or connecting existing wash plant via conveyor possible standard integration points provided