A modern crushing and sand-making production line is designed to transform raw materials like granite, basalt, or limestone into high-quality sand and aggregates for construction. The core equipment includes jaw crushers, cone crushers, impact crushers, vibrating screens, and sand-making machines.
| Equipment | Model | Capacity (t/h) | Power (kW) |
|---|---|---|---|
| Jaw Crusher | PE-600×900 | 50-120 | 75 |
| Cone Crusher | HPT300 | 80-200 | 315 |
| Sand Maker | VSI6X1263 | 70-350 | (400-440)×2 |
| Vibrating Screen | 3YK3070 | 100-500 | 30×2 |

The raw material undergoes primary crushing by the jaw crusher, followed by secondary crushing via cone/impact crushers. After screening, qualified materials proceed to sand makers for shaping. Final products are classified into different specifications through multi-layer screens.

Q: What’s the typical lifespan of wear parts?
A: Jaw plates last 3-6 months, cone mantles 4-8 months depending on material hardness.
Q: How to control final product gradation?
A: Adjust crusher discharge openings and screen mesh sizes systematically.
A Malaysian client configured a 200tph granite processing line with PE750×1060 jaw crusher + HST315 cone crusher + VSI5X1145 sand maker. The output achieved:
– 0-5mm sand (35%)
– 5-10mm aggregate (25%)
– 10-20mm aggregate (20%)
– 20-31.5mm aggregate (20%)