Clay Brick Machinery · Category 02

Crushing & Fine Roller Machinery

Crushing machinery reduces large clay lumps, shale, coal gangue and stone-mixed raw material into smaller particles before mixing and extrusion. Fine preparation improves brick quality, surface finishing and extrusion stability.

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NES Project Reference

Raw Material Size Reduction & Fine Preparation

A quality clay brick line needs properly prepared raw material before water mixing and vacuum extrusion. Crusher and fine roller systems reduce oversize material, improve clay uniformity and help the extruder produce a smoother clay column.

Main Function

Size reduction

Breaks clay, shale, coal gangue and stone-mixed material into workable particles.

Model Examples

PE250×400 → SGS800×800

Jaw, hammer, roller, double-roller and fine roller mill options.

Capacity Range

5 – 150 t/h

From small plants to large industrial production lines.

Best For

Hard clay, shale & coal gangue

Lines producing quality solid, hollow or perforated bricks.

Equipment in This Category

The main machinery and items NES can supply or source for this section of the clay brick production line. Final model, capacity and configuration are confirmed after project review.

Jaw Crusher

Hammer Crusher

Roller Crusher

Double Roller Crusher

Fine Roller Crusher

Fine Roller Mill

Selection Points

Clay hardness and stone content
Required particle size before mixing
Raw material moisture and stickiness
Hourly capacity of feeder and mixer
Crusher gap, roller diameter and motor power

Connected Production Flow

Where this section sits in the clay brick production line:

Box Feeder→Crusher→Fine Roller Crusher→Double Shaft Mixer→Aging→Extruding Mixer→Vacuum Extruder

Reference Specification Table

Note: The following specifications are typical reference data for project selection. Final motor power, capacity, discharge size and configuration should be confirmed according to clay hardness, moisture, required particle size and supplier quotation.

Model / Machine	Technical Specification	Motor Power	Typical Capacity	Additional Info
PE250×400 Jaw Crusher	250×400 mm jaw opening, primary crushing	15–18.5 kW	5–20 t/h	For small hard clay / shale crushing
PE400×600 Jaw Crusher	400×600 mm jaw opening, medium primary crushing	30–37 kW	15–60 t/h	Common choice for shale and coal gangue lines
PE600×900 Jaw Crusher	600×900 mm jaw opening, heavy-duty primary crushing	55–75 kW	50–150 t/h	For large capacity raw material preparation
GS80×60 Roller Crusher	Double roller fine crushing, adjustable roller gap	30–45 kW	25–60 t/h	Improves particle size before mixing
GS100×80 / GS140×120	Large double roller crusher for fine preparation	55–110 kW	50–120 t/h	For higher capacity automatic brick plants
SGS800×800 Fine Roller Mill	Fine roller grinding / crushing, small discharge size	75–132 kW	40–100 t/h	For smooth surface and high-quality brick production

Why Source This Machinery From NES

Project-Based Selection

NES recommends machinery by clay type, brick size, daily capacity, kiln technology, dryer system and client budget — not from a one-size catalog.

China Sourcing Support

We work with experienced China-based machinery and kiln partners to give clients suitable equipment, technical drawings, installation guidance and spare parts.