Compressed Earth Block Machine Making

Compressed Earth Block Machine Making

 

 

 

 

 

 

 

Core principle: high‑pressure forming, no firing required

Unlike traditional clay bricks that require high‑temperature firing, the core principle of a compressed earth block machine is "physical compression."

It uses a powerful hydraulic system to generate immense pressure, compressing a mixture of moist soil, clay, sand, and a small amount of cement (or other stabilizer) inside a closed mold into high‑density bricks.

During this process, air is expelled, and the soil particles are pressed together to form a solid block.

Some advanced models also incorporate vibration during compression, helping soil particles better fill the mold, resulting in higher density and more uniform finished products.

  

 

 

 

 

 

 

 

Dimension	5000×2450 ×2930mm
Weight	6T
Pallet size	880 ×680mm
Power	42.15 kW
Vibration method	Siemens motors
Vibration Frequency	3800-4500 r/min
Cycle time	15-20s
Vibration Force	50-70KN

 

 

  

Core applications:

Production of interlocking blocks for wall masonry.

These blocks are designed with grooves and ridges, requiring little or no mortar when laying walls, significantly speeding up construction.

By changing molds, the machine can also produce hollow bricks, paving bricks, curbstones, and more.

Key advantages:

Environmentally sustainable – the main raw material is locally available soil, reducing reliance on clay mining and cement.

Cost‑effective – using on‑site materials eliminates expensive raw material transport and fuel costs for firing.

Fast construction – the interlocking design simplifies the building process, dramatically accelerating house construction.

Strong and durable – high‑pressure compaction gives finished bricks very high density and strength; some machines can generate pressures of up to 80 tons or even 100 tons.

 

 

 

 

Products	Pic	Size	Capacity	Cycle time	Daily capacity
Hollow block		390 ×190 ×190mm	5pcs/pallet	15-20s	7200pcs
Hollow brick		240 ×115 ×90mm	16pcs/pallet	15-20s	23040pcs
Brick		240 ×115 ×53mm	34pcs/pallet	15-20s	48960pcs
Paver		200 ×100 ×60mm	20pcs/pallet	15-20s	28800 pcs

 

When selecting a compressed earth block machine, you may consider the following key factors:

Production scale:

Determine your daily output target – whether it is a few hundred, a few thousand, or over ten thousand blocks.

This directly determines whether you need a manual, semi‑automatic, or fully automatic machine.

Raw materials and products:

Confirm whether your local soil type (clay, sandy soil, etc.) is suitable for brick making.

Clarify the main brick types you plan to produce (e.g., interlocking blocks, hollow bricks, paving bricks, etc.).

Ensure that the selected machine's molds can meet your requirements.

Site and power supply:

Assess whether your production site is fixed or requires mobility.

Check whether there is a stable power supply on site.

This affects whether to choose an electric‑powered or diesel‑powered machine.

Budget:

Machine prices range from a few thousand US dollars (e.g., small manual models) to tens of thousands of US dollars (e.g., fully automatic production lines).

You need to make trade‑offs based on your budget.

 

 

 

 

 

 

  

 

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