mining equipments in indonesia

Mining Equipment for Sand and Aggregate Production in Indonesia

Indonesia’s growing infrastructure demands high-quality sand and aggregate. A well-designed crushing and sand-making production line is essential for efficient material processing. Here’s a breakdown of key equipment and their roles:

Core Equipment for Crushing & Sand-Making Lines

1. Primary Jaw Crusher
– Model: PE600×900
– Feed Opening: 600×900mm
– Capacity: 50-160 t/h
– Power: 55-75 kW

2. Secondary Cone Crusher
– Model: HPT300
– Max Feed Size: 240mm
– Capacity: 120-400 t/h
– Power: 315 kW

3. Tertiary Impact Crusher (for shaping)
– Model: VSI6X1263
– Throughput: 200-500 t/h
– Rotor Speed: 1000-1400 rpm

4. Vibrating Screens
– Deck Configurations: 2-4 layers
– Screening Efficiency: ≥90%

Sample Production Line Configuration

| Stage | Equipment | Output Size (mm) | Capacity (t/h) |
|————-|——————–|——————|—————-|
| Primary | Jaw Crusher | ≤350 | 150 |
| Secondary | Cone Crusher | ≤50 | 120 |
| Tertiary | VSI Crusher | ≤5 (sand) | 80 |
| Screening | 3-layer Vibrating Screen | Multiple grades | 150 |

Frequently Asked Questions (FAQ)

Q1: What’s the ideal moisture content for sand production?
A: Below 5% for optimal VSI crusher performance.

Q2: How to reduce wear in cone crushers?
A: Maintain proper feed size (≤85% of crusher opening) and use quality manganese liners.

Q3: Typical project timeline for a 200tph plant?
A: 4-6 months including foundation work and commissioning.

Project Case Study

Location: Central Java, Indonesia
Material: Andesite (hard rock)
Solution:
– Primary PE

Knowledge