

In the rapidly evolving construction industry, the automatic hollow block machine stands out as a game-changer. Its precision, automation, and adaptability redefine conventional concrete block production, making it more efficient, cost-effective, and sustainable. For manufacturers aiming to stay competitive, upgrading to a modern automatic system isn’t a luxury—it’s a necessity.
Technical Strength: YG’s Advanced Hydraulic Technology
Block Name | Size (L*W*H)mm | Molding Cycle | QTY/Mould | QTY/hour | Qty/8hr |
Hollow block | 400*200*200 | 15-20s | 6pcs | 1080-1440pcs | 8640-11520pcs |
Hollow block | 400*150*200 | 15-20s | 7pcs | 1260-1680pcs | 10080-13440pcs |
Hollow block | 400*100*200 | 15-20s | 11pcs | 1980-3640pcs | 15840-21120pcs |
Porous block | 240*115*90 | 15-20s | 15pcs | 2700-3600pcs | 21600-28800pcs |
Standard brick | 240*115*53 | 15-17s | 30pcs | 6300-7200pcs | 50400-57600pcs |
Paver | 225*112.5*60 | 20-25s | 15pcs | 2160-2700pcs | 17280-21600pcs |
Versatility in Block Types and Raw Materials
One of the greatest advantages of this automatic hollow block making machine is its compatibility with a wide range of raw materials, including sand, gravel, fly ash, slag, construction waste, and even ceramsite. This not only reduces production costs but also supports sustainable construction practices.
With simple mold changes, the machine can produce:
- Standard hollow blocks.
- Multi-core cavity bricks.
- Paving stones.
- Solid concrete bricks.
- U-shaped retaining blocks.
This level of customization allows builders and manufacturers to respond quickly to market needs without investing in multiple machines.


Smooth Operation and Easy Maintenance
Moreover, the equipment is designed for uninterrupted operation with minimal manual intervention. Thanks to its automatic hydraulic block machine system, it enables simultaneous vibration and pressing, thereby ensuring uniform density and high-strength finished products. In addition, the intelligent distribution device evenly disperses materials within the mold, which effectively prevents air pockets and inconsistencies.
To maintain long-term performance:
- Molds should be inspected regularly for size accuracy and welding joint integrity. Replace or repair if wear is excessive.
- Cleaning should be done using air compressors or soft tools—never metal objects—to avoid damaging the mold surface.
- Clearances between moving parts must be finely adjusted to prevent friction and reduce wear.
- After mold replacement, store them oiled and on a flat surface to prevent deformation.
These practices not only extend the lifespan of the molds but also ensure consistent product quality and machine reliability.


Why Choose YG Machinery?
Consequently, YG Machinery is recognized for delivering high-performance industrial solutions, backed by decades of manufacturing experience. Thanks to our commitment to quality and innovation, our automatic hollow block machines are widely trusted by construction firms worldwide for their superior efficiency, consistent reliability, and flexible modular design. Whether you are scaling up production or starting a new project, YG provides solutions that meet your goals and exceed industry standards.
Looking to expand your block production line? We also provide: automatic brick making machine, cement block production line, automatic fly ash brick making machine, etc. Contact YG today.【WhatsApp/WeChat/Phone/Skype】+86 13837115193.