Case Details
LAGOS, NIGERIA-2019-METRO Machinery, a global leader in crushing and screening solutions, has successfully commissioned a high-capacity fixed stone crusher plant for a Nigerian customer in Lagos, designed to process granite at an impressive 150 tons per hour (tph) .
This turnkey installation represents a significant investment in Nigeria's aggregates production capacity, supporting the country's booming construction, road infrastructure, and real estate development sectors.
Plant Configuration Overview:
- Vibrating Feeder:Heavy-duty grizzly feeder for controlled material flow and fine removal
- Primary Jaw Crusher:PE600*900-high-capacity jaw crusher for primary reduction of hard granite
- Secondary Cone Crusher:PYS1313 Symons-type-world-renowned design for superior secondary crushing and shaping
- Vibrating Screen:Multi-deck screening unit for precise product classification
- Belt Conveyors:Complete integrated conveying system for seamless material transfer
- Power Supply:Industrial-grade power distribution panel (grid or generator-ready)
Finished Product Gradation:
- 0-5 mm:Fine aggregates for plastering, block making, and asphalt production
- 5-10 mm:Small chippings for lightweight concrete and surface dressing
- 10-20 mm:Medium-grade aggregate for structural concrete and road base
- 20-30 mm:Coarse stone for heavy foundations, drainage works, and rail ballast
Engineered for Large-Scale ProductionGranite is among the hardest and most abrasive natural stones, demanding robust equipment that can withstand continuous operation under heavy loads. METRO Machinery's two-stage crushing solution—combining a PE600×900 jaw crusher and a PYS1313 Symons cone crusher—delivers the perfect balance of power, efficiency, and product quality:
PE600*900 Jaw Crusher-Handles primary reduction of large feed materials (up to 500 mm), with a deep crushing cavity and heavy-duty manganese jaw plates for extended wear life.
PYS1313 Symons Cone Crusher-Provides superior secondary crushing with excellent particle shaping, ensuring cubical final products that meet the highest industry standards for concrete and asphalt aggregates.
"The Nigerian market demands equipment that can run long hours with minimal downtime, especially in high-volume urban centers like Lagos," said Mark, Sales at METRO Machinery. "This 150 tph fixed plant is built to deliver exactly that-reliable, round-the-clock production of premium aggregates that meet the strictest quality specifications."Key Advantages of METRO's Fixed Plant Solution:
- Two-Stage Crushing:Jaw + Symons Cone combination ensures optimal reduction ratio and product shape
- 150 tph Capacity:High throughput meets large-scale commercial and infrastructure project demands
- Four-Product Output:Simultaneous production of four precisely graded sizes—no additional screening needed
- Symons Cone Crusher:Proven international standard with excellent wear-part longevity and low operating costs
- Robust Foundation Design:Fixed installation ensures stability, low vibration, and long-term reliability
- Conveyor Integration:Full belt conveyor system minimizes material handling, boosting efficiency
- Easy Maintenance:Accessible service points and modular components simplify routine maintenance
Meeting Nigeria's Infrastructure DemandsWith Nigeria's construction sector experiencing unprecedented growth-driven by new highways, bridges, airports, and residential megaprojects-the need for high-quality granite aggregates has never been greater. This 150 tph fixed plant positions the Lagos customer as a key supplier to this booming market, offering consistent production and guaranteed quality.
The plant has been fully installed and commissioned at the customer's quarry site, with METRO Machinery's local technical team providing comprehensive operator training and after-sales support.
Strengthening METRO's Leadership in West AfricaThis Lagos installation adds to METRO Machinery's growing portfolio of successful projects across West Africa, including recent deployments in Ghana, Ivory Coast, and Senegal. The company remains committed to expanding its regional service network to ensure spare parts availability and rapid technical response for customers throughout the region.
Customer Testimonial:"The METRO team delivered exactly what they promised-a high-performance plant that started production on schedule and has consistently met our output targets. The Symons cone crusher has been particularly impressive in terms of product shape and wear life. We look forward to a long partnership."-Mr Albert, Lagos.About METRO MachineryMETRO Machinery is a globally recognized manufacturer specializing in fixed and mobile crushing, screening, and conveying equipment for the aggregates, mining, and recycling industries. With decades of engineering excellence and a steadfast commitment to customer success, METRO delivers reliable, high-performance solutions that empower operations on every continent.