A Double Toggle Jaw Crusher with the model PEX 250×1000 refers to a specific type of jaw crusher designed for secondary crushing applications. Below are the key details about this crusher:
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1. Model Specifications:
– Model: PEX 250×1000
– Type: Double Toggle Jaw Crusher (Blake Type)
– Feed Opening Size: 250 mm × 1000 mm (10″ × 40″)
– Max Feed Size: ~210 mm (8″)
– Discharge Opening Range: 25–60 mm (adjustable)
– Capacity: ~15–50 t/h (varies based on material and settings)
– Motor Power: ~30–37 kW (~40–50 HP)
2. Key Features of a Double Toggle Jaw Crusher:
✔ Robust Construction – Heavy-duty design for tough materials.
✔ Eccentric Shaft & Toggle Mechanism – Provides a more aggressive crushing action compared to single-toggle designs.
✔ Lower Wear & Longer Life – The double-toggle design reduces wear on the jaw plates due to minimal rubbing motion.
✔ Adjustable Discharge Setting – Allows control over product size.
3. Applications:
– Secondary crushing in mining, quarrying, and recycling.
– Suitable for hard and abrasive rocks like granite, basalt, and quartz.
4. Comparison with Single Toggle Jaw Crusher:
| Feature | Double Toggle | Single Toggle |
|———|————-|————-|
| Motion | More complex, elliptical | Simpler, linear |
| Wear | Lower (less rubbing) | Higher |
| Cost | Higher initial cost | Lower cost |
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ciency | Better for hard materials | Better for softer materials |
5. Common Manufacturers:
– Metso, Sandvik, Terex, Thyssenkrupp, and Chinese brands like Liming Heavy Industry (often supplying PEX series).
Would you like assistance with maintenance tips or operational guidelines for this crusher?
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