biggest used jaw crusher in the world
The Biggest Used Jaw Crusher in the World
Overview
Jaw crushers are essential equipment in mining, construction, and recycling industries, designed to crush large rocks into smaller, manageable sizes. Among these machines, the largest used jaw crusher in the world is the Metso C200, known for its massive size and high capacity. This article explores its specifications, compares it with other leading models, and examines real-world applications.
Key Features of the Metso C200
The Metso C200 jaw crusher is renowned for its:
- Feed opening: 1,500 mm x 2,000 mm (59" x 79")
- Maximum feed size: Up to 1,200 mm (47")
- Capacity: Up to 2,500 tons per hour (depending on material)
- Power requirement: 400 kW (500 HP)
Comparison of Large Jaw Crushers
| Model | Feed Opening (mm) | Max Feed Size (mm) | Capacity (tph) | Power (kW) |
|---|---|---|---|---|
| Metso C200 | 1,500 x 2,000 | 1,200 | ~2,500 | 400 |
| Sandvik CJ815 | 1,500 x 1,300 | 1,150 | ~1,500 | 315 |
| Terex JW55 | 1,400 x 1,200 | 1,000 | ~950 | 250 |
As seen in the table above, the Metso C200 outperforms other models in terms of feed size and crushing capacity.
Real-World Application: A Mining Case Study
One notable deployment of the Metso C200 was at the Aitik copper mine in Sweden, operated by Boliden. The mine required a high-capacity primary crusher to process over 60 million tons of ore annually. The C200 was chosen due to its ability to handle large feed sizes efficiently while maintaining low operational costs. Over five years of operation, it demonstrated:
- Reliability: Less than 5% downtime annually.
- Efficiency: Consistent throughput of ~2,300 tph.
- Durability: Minimal wear part replacements due to robust construction.
Frequently Asked Questions (FAQs)
Q1: What makes the Metso C200 suitable for large-scale mining?
A: Its massive feed opening and high capacity allow it to process large volumes of hard rock efficiently while minimizing bottlenecks in production lines. .jpg)
Q2: How does maintenance compare between the C200 and smaller jaw crushers?
A: While maintenance intervals are similar (~500 operating hours), parts replacement is costlier due to larger components. However, its superior durability offsets long-term costs.
Q3: Can the C200 be retrofitted into existing crushing plants?
A: Yes, but modifications may be needed due to its size and power requirements. Proper foundation reinforcement is essential for stability.
Q4: What materials can it crush most effectively?
A: It excels in processing hard materials like granite and basalt but can also handle softer ores with adjustments to settings.
Q5: Are there any environmental benefits to using such a large crusher?
A: Yes—its high efficiency reduces energy consumption per ton of material processed compared to multiple smaller units running simultaneously. .jpg)
Conclusion
The Metso C200 stands as the largest used jaw crusher globally due to its unmatched size and productivity in heavy-duty applications like mining and quarrying. Its proven performance in operations like Aitik Mine highlights why it remains a preferred choice for high-capacity crushing needs.