The Almeida stone crushing machine is a high-performance equipment designed for primary and secondary crushing in mining, quarrying, and aggregate production lines. Engineered with heavy-duty components, it delivers consistent output for hard rocks like granite, basalt, and river pebbles, making it ideal for producing high-quality sand and gravel.
| Model | Feed Size (mm) | Capacity (TPH) | Power (kW) | Crushing Mechanism |
|---|---|---|---|---|
| AJC-3624 | 600×900 | 80-150 | 75 | Jaw Crusher |
| AHC-300 | ≤300 | 120-250 | 132 | Cone Crusher |
| AIS-700 | ≤40 | 50-100 | 55 | Vertical Shaft Impact (VSI) |
The Almeida crusher excels in multi-stage crushing systems:
1. Primary Stage: Jaw crushers reduce large boulders to 150-200mm.
2. Secondary Stage: Cone crushers produce 20-50mm aggregates.
3. Tertiary Stage: VSI crushers create cubical sand (0-5mm) for concrete.
A typical configuration includes:
– Vibrating feeder → AJC jaw crusher → AHC cone crusher → AIS VSI → Vibrating screen → Sand washer.


Q: What’s the wear part replacement cycle?
A: Jaw plates last 6-12 months depending on abrasiveness; manganese steel liners extend service life by 30%.