High-efficiency Fine Crusher

The High-efficiency Fine Crusher serves as the core equipment for tertiary crushing in mining, cement, and aggregate industries. Specially designed for processing medium-hard materials like limestone, clinker, and dolomite, it produces uniform 0-5mm particles ideal for sand making and concrete production. Featuring unique impact and grinding mechanisms, this crusher achieves superior particle shaping with 30% higher efficiency than conventional fine crushers. As key equipment in modern sand production lines, it offers adjustable discharge settings and low maintenance requirements, making it suitable for both stationary plants and mobile crushing systems.

When selecting models, proper configuration should consider material hardness (PCX-0804 for limestone, PCX-1210 for clinker) and production requirements (including dust control and vibration damping systems). Future developments will focus on intelligent monitoring and wear-resistant materials to further improve crushing precision and operational lifespan.

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For Medium-Hard Materials (50-150MPa)

Material characteristics: Moderate abrasiveness, brittle fracture tendency

Optimized configuration:

• Hammer selection: High-chrome alloy (Cr26) for limestone

• Rotor speed: 38-42m/s for optimal particle shape

• Grate adjustment: 5-15mm adjustable discharge

Case: Vietnam limestone plant achieves 95% <5mm output at 80t/h capacity
For Special Applications

Material characteristics: Variable compositions, moisture sensitivity

Key solutions:

• Anti-clogging design for <10% moist materials

• Quick-change wear parts system

• Dedicated chamber for glass/ceramic materials

Case: Malaysian recycling plant processes 60t/h concrete waste into quality sand substitute

Material Application

Hard Materials (compressive strength ≥150MPa)

Typical materials:▸ Quartzite (Mohs hardness 7)▸ Basalt (dense structure)▸ Iron ore (magnetite,hematite)▸ Granite (SiO₂ content>65%)

Application scenarios:Final-stage crushing in high-grade aggregate production lines, precision crushing for special sand requirements, preparation of high-purity mineral powders

Medium-hard Materials (compressive strength 50-150MPa)

Typical materials:▸ Limestone (CaCO₃ content>90%)▸ Dolomite (MgCO₃-CaCO₃ mixture)▸ Cement clinker (with 3-5% gypsum)▸ Sandstone (siliceous cementation)

Application scenarios:Tertiary crushing in cement production lines, fine grinding for dry-mix mortar raw materials, preparation of desulfurization absorbents in power plants

specification

*The output will vary according to different materials, feed particle size and other factors

Model	Feeder Opening Size(mm)	Feeding Size(mm)	Output Size(mm)	Capacity of Cement(t/h)	Capacity of Limestone(t/h)	Motor Power(kw)
PCX-0804	400X185	< 120	< 3(85%)	20-30	35-45	45
PCX-0806	500X250	< 180		35-40	45-55	55
PCX-0808	550X330			35-45	55-65	55
PCX-1010	1000X350			45-55	65-75	75
PCX-1210	1200X400			50-100	80-100	110
PCX-1212	1200X450		< 5(85%)	90-110	100-110	132
PCX-1414	1500X500	< 190		100-150	100-150	160
PCX-1616	1600X550			170-210	190-250	250
PCX-1818	1800X800			250-270	280-310	315

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≤190mm

45-315KW

20–270 t/h

Products Display

For Medium-Hard Materials (50-150MPa)

Optimized configuration:

For Special Applications

Key solutions:

Material Application

specification

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High-efficiency Fine Crusher

≤190mm

45-315KW

20–270 t/h

Products Display

For Medium-Hard Materials (50-150MPa)

Optimized configuration:

For Special Applications

Key solutions:

Material Application

specification

Product Recommendation

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