QT8-15 Cement Brick Machine – Reliable Automatic Concrete Block Making Machine
The Tiger QT8-15 Cement Brick Machine is a best-selling automatic block making machine. Many customers choose it because it offers high production, easy operation, and good value for money.
This machine uses strong vibration and hydraulic pressure. As a result, it creates dense and strong concrete blocks. Moreover, it works well for both small and medium-sized block factories.
The Tiger QT8-15 block making machine is a highly reliable and cost-effective concrete block making machine. It is a very popular and best-selling model in the market. Its vibration system uses dual frequency converters, allowing for adjustable vibration force, thus ensuring the quality of the concrete products.
Tiger Automatic Concrete block making machine
Key Features of the QT8-15 Automatic Block Machine
- Fast Production Cycle: The machine finishes one cycle in only 15-20 seconds.
- Strong Vibration System: It uses dual frequency converters. This gives adjustable vibration force up to 68KN. Therefore, blocks become very compact and durable.
- Advanced PLC Control: The intelligent PLC system with touchscreen makes operation simple and automatic.
- High-Efficiency Hydraulic System: Imported components deliver stable pressure and save energy.
- Versatile Mold System: You can easily change molds to produce different products.
- Heavy-Duty Structure: The machine weighs about 11.5 tons. So it runs smoothly even under heavy daily use.
- Low Investment Cost: It gives excellent performance at a competitive factory price.
Block Machine Main Technical Parameters:
| Forming method | Vibration compression molding |
| Vibration frequency | 3800-4500 |
| preset pressure | 31.5mpa |
| Molding cycle | 15-20(s) |
| Exciting force | 68KN |
| Installed capacity | 31.7(kw) |
| Total Weight | 11500（kg） |
| Exterior specifications | 9800×3600×2800(mm) |
| Pallet specifications | 1150×750mm×25(mm) |
Tiger Concrete block machine Technical Features:
Imported pure components of high-efficiency hydraulic proportional system (more efficient and energy-saving)
Imported intelligent PLC touch screen and pure electrical components (high degree of automation and easier operation)
Arch-breaking rapid distribution device (especially beneficial and more uniform for porous brick distribution)
Extended high-efficiency vibration technology (shorter product molding time and higher compactness)
Special process for high temperature heat treatment (the mold is more wear-resistant and stronger)
cement brick machine prodution line
Main components of QT 8-15 brick making machine
 Vibration system |  Material feeding machine |
 Hydraulic power unit |  electrical control system components |
| block sample | Product size (mm) | Pcs./Pallet | Pcs./8Hour | ||
 | 240*115*53 | 34 | 42000 | ||
 | 200*100*60 | 30 | 37000 | ||
 | 225*112.5*60 | 20 | 25000 | ||
 | 390*140*190 | 8 | 10000 | ||
 | 400*200*200 | 6 | 7000 | ||
paving blocks machine video
Why Choose the Tiger QT8-15 Cement Brick Machine?
First, it is fully automatic. This reduces labor costs and human errors. Second, its strong vibration makes blocks with high compressive strength. Third, you can produce many different products by simply changing molds.
In addition, the machine uses high-quality components. So it runs reliably for many years with low maintenance. Many customers say it gives the best balance between price and performance.
Common Applications
- House construction (hollow blocks and solid bricks)
- Road and landscaping projects (pavers and interlocking bricks)
- Garden decoration and municipal works (curb stones)
This block machine helps you meet different market demands quickly.
Related Products
- HD24 Super Servo-Driven Vibration Automatic Block Machine – For higher output and energy saving
- HD10 Interlocking Paving Brick Machine – Special focus on premium pavers
- Automatic Concrete Block Cubing Machine – For full automatic production line
Why Buy from Tiger Block Machine?
We are a professional manufacturer with many years of experience. We offer:
- Competitive factory-direct prices
- CE and ISO quality certification
- Free mold design support
- Professional installation guidance and training
- Fast spare parts supply and after-sales service
Ready to Start Your Block Production?
The QT8-15 Cement Brick Machine is a smart and reliable choice for growing your business. Contact us today for the latest price, detailed videos, and customized solutions.
