Product Overview
The QS1500 fully automatic bidirectional static pressure brick-making machine is Qisheng Machinery’s flagship bidirectional static pressure forming equipment, specially developed for large-scale building materials enterprises. The machine employs an upper-and-lower simultaneous hydraulic static pressure forming process, relying on uniform bidirectional high-pressure compaction to ensure consistent density and stable strength throughout the brick, completely eliminating issues such as layering, bulging, and cracking. Its flexural and compressive strength outperform traditional brick-making equipment, making it the core machinery for mass-producing high-strength standard bricks, hollow blocks, and solid bricks.
This machine integrates three major advantages—no pallet required, full automation, and labor savings—with no high-frequency vibration during operation, resulting in lower noise levels and a significantly improved workshop production environment. The entire machine is equipped with a PLC-based fully automatic control system, enabling seamless coordination across the entire process—from material distribution and bidirectional pressing to demolding and brick discharge—eliminating the need for manual pallet handling, substantially reducing labor input and lowering labor costs. The machine body features a heavy-duty integral steel structure that has undergone stress-relief aging treatment, ensuring excellent overall rigidity and strong load-bearing capacity. It remains deformation-free even under long-term high-pressure operation, boasts a low failure rate, simple routine maintenance, and economical post-operation costs.
The equipment offers broad adaptability; by simply changing molds, it can produce various products such as standard bricks, hollow blocks, and solid bricks, meeting production demands across municipal engineering, civil construction, and large-scale infrastructure projects. Additionally, the machine demonstrates strong raw material compatibility, allowing extensive use of industrial solid wastes like fly ash, slag, and construction debris. This not only reduces raw material procurement costs but also promotes resource recycling, delivering significant green and environmentally friendly benefits.

| Item | Specification |
|---|---|
| Model | QS1500 |
| Maximum Pressure | 31.5MPa |
| Total Machine Weight | ~43 tons |
| Total Power | 108.2KW |
| Main Hydraulic Cylinder Bore Diameter | Φ720mm |
| Forming Cycle | 18–22 seconds |
| Forming Area | 1440×850mm |
| Pallet Specification | 1500×950×30mm |
| Product Name | Dimensions (mm) | Forming Cycle | Production Quantity (bricks per mold) |
|---|---|---|---|
| Hollow Brick | 390×190×190 | 18–22 seconds | 12 |
| Standard Brick | 240×115×51 | 18–22 seconds | 57 |
| Solid Brick | 170×80×80 | 18–22 seconds | 42 |

Primarily targeted at large-scale building materials manufacturers, this equipment finds wide application in municipal engineering, civil construction, and large infrastructure projects. It is suitable for the standardized, large-scale production of high-strength standard bricks, hollow blocks, and solid bricks, and can also be integrated into solid waste resource utilization production lines.
Q1: What type of brick-making equipment is the QS1500?
A: It is a large-scale, flagship-level, fully automatic bidirectional static pressure brick-making machine that utilizes hydraulic static pressure forming technology, specializing in the production of high-strength masonry units.
Q2: Does this equipment require pallets for production?
A: The equipment supports pallet-free production and, combined with its fully automated workflow, significantly reduces manual operations.
Q3: What are the differences between static pressure forming and traditional vibration brick-making machines?
A: This machine produces no high-frequency vibrations, resulting in lower operating noise; the finished bricks exhibit uniform density, no layering or cracking, and higher overall strength.
Q4: Can the equipment use construction waste, slag, and other discarded materials to make bricks?
A: Yes, the equipment demonstrates strong raw material compatibility, allowing extensive utilization of various industrial solid wastes, which is both environmentally friendly and cost-effective.
Q5: Can one machine produce multiple types of bricks?
A: Yes, by simply replacing the corresponding molds, the machine can manufacture hollow bricks, standard bricks, solid bricks, and other product varieties.
