200 TPH Granite Crushing Line in Madagascar

Client Background

• Location: Madagascar
• Material: Granite
• Required Output: 200 tons per hour
• Application: Construction aggregate and machine-made sand production

The client is a leading construction company in Madagascar, focusing on infrastructure development. To meet growing demands for high-quality aggregates, they sought a reliable granite crushing plant with a capacity of 200tph.

Project Overview

The client needed a complete crushing solution capable of processing hard granite into high-quality aggregates (0-5mm, 5-10mm, 10-20mm, 20-31.5mm) and machine-made sand for local construction projects.

Key Challenges:

• High hardness of granite (above Mohs 7) requires wear-resistant equipment.
• Strict demand for aggregate shape and gradation.
• Need for stable production at 200tph with minimal downtime.

Liming’s Solution

Equipment Configuration:

1. Primary Crushing – PE1200×1500 Jaw Crusher
   • High crushing ratio, sturdy structure for granite processing.
   • Output size: ≤250mm
2. Secondary Crushing – HST315 Single Cylinder Hydraulic Cone Crusher
   • Advanced hydraulic system for fine crushing.
   • Adjustable discharge size: ≤40mm
3. Tertiary Crushing – VSI6X1263 Sand Making Machine
   • Produces well-shaped cubical aggregates and high-quality sand.
   • Adjustable fineness modulus for sand control.
4. Supporting Equipment:
   • Vibrating Feeder (ZSW600×130) – Ensures steady material feeding.
   • Vibrating Screen (3YK3072) – Efficient screening for multiple specifications.
   • Belt Conveyors – Smooth material transport between stages.

Technical Highlights

• Intelligent Control System: PLC automation minimizes manual intervention.
• Wear-Resistant Materials: High-manganese steel liners extend service life.
• Energy Efficiency: Optimized crushing chambers reduce power consumption.

Project Results

• Steady Capacity: Achieved 200-220tph consistently.
• Excellent Aggregate Shape: 95% cubical output with low flakiness.
• Low Maintenance Cost: Durable wear parts reduce downtime.

Client Feedback

“Liming’s granite crushing plant has greatly improved our productivity. The VSI6X sand maker delivers uniform sand, while the jaw and cone crushers handle granite efficiently. Their team provided excellent after-sales support!”
– Plant Operations Manager, Madagascar