A hollow brick-making machine is equipment that produces concrete blocks with empty cores or cavities. These hollow blocks are lighter than solid bricks, making them ideal for walls, fences, and multi-story buildings. The machine mixes cement, sand, stone dust, and water, then presses and ejects the bricks automatically. It saves labor and gives consistent quality. If you need a reliable solution for your construction project, contact YG Machinery for a custom quote.
Production Capacity of a Hollow Brick Machine
| Block Name | Size(LWH)mm | Molding Cycle | QTY/Mould | QTY/hour | QTY/8hr |
| Hollow block | 400*200*200 | 15-20s | 6 pcs | 1080-1440 pcs | 8640-11520 pcs |
| Hollow block | 400*150*200 | 15-20s | 7 pcs | 1260-1680 pcs | 10080-13440 pcs |
| Hollow block | 400*100*200 | 15-20s | 11 pcs | 1980-3640 pcs | 15840-21120 pcs |
Additional specs:
- Voltage: 380V/50Hz standard. 415V/60Hz or single-phase available at extra cost.
- Hydraulic pressure: 16–21 MPa.
- Control: PLC with touch screen for fully automatic models, manual buttons for semi-automatic.
How Does the Hollow Brick Making Machine Work?
The working principle is simple. First, raw materials like cement, sand, stone dust, and water are mixed in a separate mixer. The mixture feeds into the machine hopper. A feeding carriage moves the material into the mold cavity. Then the hydraulic system presses from above while the vibration system compacts from below. This dual action creates dense, strong hollow blocks. After pressing, the mold rises, and finished bricks are pushed onto a steel pallet. A conveyor or stacker moves the pallet to a curing area. The whole cycle repeats automatically. Different mold designs create different cavity patterns.
Why Contractors Love this Hollow Block Making Machine?
It delivers efficient production
The auto brick machine runs fast and steadily, turning out thousands of hollow blocks per shift. This high output helps meet tight project deadlines. Contractors can finish jobs ahead of schedule and take on more work.
Precision molding is guaranteed
Advanced hydraulic and vibration systems ensure every hollow brick has the same size and shape. Good dimensional consistency improves building quality and reduces material waste. Fewer rejected bricks mean lower costs and fewer delays.
The machine saves time and labor
Simple controls make it easy to learn. One operator can manage the whole process. This cuts labor costs significantly. Crews can focus on other tasks instead of manual block-making.
Flexibility is built in
By changing the mold, the same hollow brick-making machine can produce different block sizes and patterns. You are not locked into one product. Switch between wall blocks, pavers, or curbstones in under 15 minutes.
It accepts diverse raw materials
Fly ash, coal slag, coal gangue, tailings, chemical slag, concrete, or natural sand all work well. One or more of these can be used as the main ingredients. This lowers material expenses and helps recycle waste on-site.
No firing is required
Hollow bricks come out ready for curing. There is no need for high-temperature kilns, saving energy and time. Production continues year-round without waiting for kiln cycles.
Customized service is available
YG Machinery makes molds according to the specific finished products you want. Please tell us your target hollow block shape and size, and we will build the tooling for you. You get exactly what your project needs.
Applications for a Hollow Brick Making Machine
- Housing projects: Produce hollow blocks for walls. The empty cores reduce weight, making them ideal for multi-story buildings. Builders also prefer them for faster construction and better insulation.
- Road and pavement: Interlocking pavers from the machine are used for sidewalks, driveways, and plazas. These blocks handle foot traffic and light vehicles well. Municipal projects often choose them for their durability.
- Landscaping: Grass bricks, curb stones, and garden edging. Many buyers look for a machine that supports double-layer color feeding. This creates attractive paving for parks, yards, and public spaces.
- Industrial sites: Factories and warehouses need strong flooring bricks. High-density blocks resist heavy loads from forklifts and trucks. They also stand up to oil spills and constant wear, making them a practical choice for industrial floors.
- Boundary walls and fencing: Hollow blocks are excellent for perimeter walls around farms, schools, and residential complexes. The cores allow easy placement of vertical reinforcement bars and concrete filling, giving extra strength without adding much weight.
Get Your Hollow Block Machine Price From YG Machinery
YG Machinery is both a manufacturer and a trading company. We provide customized hollow brick-making machines, including semi-automatic and full-automatic models. Mixers, conveyors, and molds are also available. One free mold comes with each machine. Our machines have been exported to the United States, Russia, Portugal, Spain, Chile, Canada, the Netherlands, and many other countries. Fast shipping is ready.
We offer factory-direct pricing with no middlemen. Need a different voltage or a special mold shape? Just tell us. After-sales support, spare parts, and online troubleshooting are included. If you need a reliable hollow brick-making solution, contact YG Machinery today for a quote and free technical advice.
