150-250 TPH Stone Crushing Plant Success in Cambodia
Client Profile
A leading construction material supplier in Cambodia needed to establish a reliable aggregates production line to process local limestone for infrastructure projects (roads, buildings). Requirement: 150-250 tons per hour output with ≤40mm finished product sizes.
Project Overview
Location: Cambodia
Material: Limestone (compressive strength ≤150MPa)
Capacity: 200 TPH (adjustable)
Final Products:
- 0-5mm (mechanism sand)
- 5-10mm, 10-20mm, 20-40mm (aggregates)
Application: Ready-mix concrete, road base
Challenges
- High silica content causing wear to conventional crushers
- Strict cubical particle shape requirement for concrete mixing
- Need for compact layout due to limited site space
Liming Heavy Industry’s Solution
1. Primary Crushing Stage
Equipment: PE1200×1500 Jaw Crusher
- Role: Coarse crushing of 800mm limestone blocks
- Advantage: Deep crushing chamber + high manganese steel plates reduce replacement frequency by 30%.
2. Secondary Crushing & Shaping
Equipment: HST315 Single Cylinder Hydraulic Cone Crusher
- Role: Produce 50-80mm intermediate products
- Advantage: Laminated crushing principle ensures uniform particle shape.
3. Tertiary Crushing & Sand Making
Equipment: VSI6X1263 Sand Maker + 3YZS2460 Vibrating Screen
- Role: Produce ≤5mm high-quality mechanism sand
- Advantage: “Rock-on-rock” crushing reduces wear parts cost by 40%.
4. Supporting Equipment
- Belt conveyors: B1400×8.5m (main), B800×12m (return)
- Dust control: Pulse bag filter system
- Control: PLC intelligent monitoring
Technical Highlights
- Modular Design: Quick installation within 15 days
- Energy Saving: 25% lower power consumption than industry standards
- Remote Diagnosis: Real-time equipment monitoring via Liming IoT system
Project Results
- Output: Stable 220TPH (exceeding target)
- Product Quality: ≤15% flakiness ratio (meets ASTM C33)
- Operation Cost: $0.8/ton (including wear parts & power)
Client Feedback
“The PE1200×1500 jaw crusher handles oversized limestone without clogging. The VSI6X sand maker’s output perfectly matches our concrete batching requirements. Liming’s team provided excellent installation guidance.” — Project Manager, Cambodian Construction Company
