Machine automatique de fabrication de blocs
High-efficiency concrete block production system with PLC automation. Produce 8,060-46,080 blocks per day with minimal labor. Trusted by manufacturers in 100+ countries with proven ROI in 12-20 months.
- Daily Output | 8,060 – 46,080 Blocks
- Investment Range | $68K – $180K
- Monthly Profit Potential | $9.6K – $60K
- ROI Period | 12-20 Months
- Global Installations | 1,000+ Systems Operating
What is an Automatic Block Making Machine?
A fully automated concrete block production system that integrates material batching, mixing, forming, and output handling in one synchronized line. Controlled by a single PLC operator, it produces 8,060-46,080 blocks per 8-hour shift with only 5-8 workers. Features ±0.5mm precision molding, 15-20 second cycle time, and flexible mold changes (30-45 minutes) to produce hollow blocks, solid blocks, pavers, and curbstones. Built with premium components (Siemens PLC, Yuken hydraulics, Schneider electrics) for 99.2% uptime and 10-15 year lifespan.
- Small to large-scale brick manufacturers seeking automation
- Investors entering concrete block manufacturing business
- Manual operation factories upgrading to mechanization
- Construction material suppliers needing consistent quality
- Entrepreneurs targeting commercial building material markets
Why Choose Automatic Block Production?
Six critical advantages that automatic systems deliver over manual and semi-automatic alternatives
Industry-Leading Precision
±0.5mm dimensional accuracy ensures premium block quality. Consistent sizing commands 5-8% price premium and 98%+ qualification rate.
Rapid Product Switching
Change molds in 30-45 minutes to produce different block types. Respond instantly to market demand without equipment replacement.
Premium Component Reliability
Siemens PLC, Yuken hydraulics, Schneider electrics deliver 99.2% uptime. International parts availability and predictable maintenance costs.
Ultra-Low Budget Small Concrete Workshop
Output 4-23× higher than manual systems (46,080 vs 2,000 blocks/day). Accept large contracts competitors cannot fulfill.
Energy-Efficient Operation
30% lower energy consumption vs older machines. Save $500-1,000 monthly on electricity through VFD optimization and smart PLC controls.
Complete Technical Support
Professional installation (3-4 weeks), operator training (40+ hours), 24/7 emergency hotline, 48-hour spare parts delivery, remote diagnostics.
Complete Range of Automatic Block Machines
From Entry-Level to Industrial High-Capacity – 8 Standard Concrete Automatic Models, QT4-10 Clay Brick Machine as Optional Specialized
TOP Industrial Max Capacity | QT12-15
Flagship full-automatic production line with maximum daily output up to 46,080 hollow blocks. 107.8KW total power, heavy-duty 12.5T mainframe for large-scale commercial block factories with long-term bulk construction contracts.
- Capacity:
- Hollow Concrete 400×100×200: 46080 pcs/8hr
- Hollow Concrete 400×150×200: 30720 pcs/8hr
- Hollow Concrete 400×200×200: 23040 pcs/8hr
- Solid Concrete 240×115×50: 124800 pcs/8h
- H Paver 200×163×60: 34560 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 107.8 kW
High-Volume Industrial Model | QT10-15
Industry standard large automatic line, stable 34,560 daily hollow block output. Balanced power and footprint, widely adopted for medium-large permanent block plants across Africa & Southeast Asia.
- Capacity:
- Hollow Concrete 400×100×200: 34560 pcs/8hr
- Hollow Concrete 400×150×200: 23040 pcs/8hr
- Hollow Concrete 400×200×200: 19200 pcs/8hr
- Solid Concrete 240×115×50: 99840 pcs/8h
- H Paver 200×163×60: 25920 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 103.3 kW
BEST SELLER Fast ROI | QT8-15
Most popular mid-range model with optimal capacity-investment ratio. 30,720 daily hollow blocks, 96.3KW power, 300㎡ workshop required. Shortest ROI among mainstream automatic lines.
- Capacity:
- Hollow Concrete 400×100×200: 30720 pcs/8hr
- Hollow Concrete 400×150×200: 19200 pcs/8hr
- Hollow Concrete 400×200×200: 15360 pcs/8hr
- Solid Concrete 240×115×50: 80640 pcs/8h
- H Paver 200×163×60: 23040 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 96.3 kW
Mid-Size Factory Value Pick | QT6-15
Perfect mid-entry automatic unit under $100k investment. 23,040 daily hollow output, compact 260㎡ footprint, JS500 matched mixer for small-medium block manufacturers.
- Capacity:
- Hollow Concrete 400×100×200: 23040 pcs/8hr
- Hollow Concrete 400×150×200: 15360 pcs/8hr
- Hollow Concrete 400×200×200: 11520 pcs/8hr
- Solid Concrete 240×115×50: 63360 pcs/8h
- H Paver 200×163×60: 23040 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 72.4 kW
Budget Standard Automatic | QT4-15
Light-duty full automatic model for small factories, 15,360 daily hollow blocks. Lower 68.4KW power, only 200㎡ space needed, ideal startup automated solution.
- Capacity:
- Hollow Concrete 400×100×200: 15360 pcs/8hr
- Hollow Concrete 400×150×200: 9600 pcs/8hr
- Hollow Concrete 400×200×200: 7680 pcs/8hr
- Solid Concrete 240×115×50: 57600 pcs/8h
- H Paver 200×163×60: 15360 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 68.4 kW
Light Automatic Production Line | QT4-18
Compact low-power automatic line, total power only 33.9KW. 11,200 daily hollow block output, ultra-low water consumption, suits limited-space small production workshops.
- Capacity:
- Hollow Concrete 400×100×200: 11200 pcs/8hr
- Hollow Concrete 400×150×200: 8000 pcs/8hr
- Hollow Concrete 400×200×200: 6400 pcs/8hr
- Solid Concrete 240×115×50: 41600 pcs/8h
- H Paver 200×163×60: 9216 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 33.9 kW
Economical Non-Hydraulic Auto Line | QT4-25
Simple low-cost automatic unit without complex hydraulic system. Low 18.6KW power, low daily water demand 4T, best choice for ultra-low budget market testing.
- Capacity:
- Hollow Concrete 400×100×200: 8064 pcs/8hr
- Hollow Concrete 400×150×200: 5760 pcs/8hr
- Hollow Concrete 400×200×200: 4608 pcs/8hr
- Solid Concrete 240×115×50: 29952 pcs/8h
- H Paver 200×163×60: 9216 pcs/8h
- Interlock Clay 300×150×100: N/A
- Power: 18.6 kW
Optional Special Clay Brick Machine | QT4-10
Special hydraulic automatic machine for interlock clay bricks, separate from concrete block lines. Suited for rural factories using soil/clay raw materials instead of stone aggregates.
- Capacity:
- Hollow Concrete 400×100×200: N/A
- Hollow Concrete 400×150×200: N/A
- Hollow Concrete 400×200×200: N/A
- Solid Concrete 240×115×50: N/A
- H Paver 200×163×60: N/A
- Interlock Clay 300×150×100: 11520 pcs/8h
- Power:11 kW
Technical Specifications - All Automatic Models (Concrete + Optional QT4-10 Clay Brick Machine)
Detailed performance data covering capacity, power, dimension, labor & financial return
| SPECIFICATION | QT12-15 | QT10-15 | QT8-15 | QT6-15 | QT4-15 | QT4-18 | QT4-25 | QT4-10 (Clay Optional) |
|---|---|---|---|---|---|---|---|---|
| Daily Output (400×100×200 Hollow Concrete, 8h) | 46080 | 34560 | 30720 | 23040 | 15360 | 11200 | 8064 | N/A |
| Daily Output (300×150×100 Clay Brick, 8h) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11520 |
| Total Machine Power | 107.8 KW | 103.3 KW | 96.3 KW | 72.4 KW | 68.4 KW | 33.9 KW | 18.6 KW | 11 KW |
| Required Workshop Area | 300 m² | 260 m² | 300 m² | 260 m² | 200 m² | 200 m² | 200 m² | 80 m² |
| Overall Dimension (L×W×H mm) | 9400*3060*2980 | 3500*2300*2930 | 8300*1860*3000 | 4350*1560*2400 | 3650*1560*2400 | 3600*1500*2400 | 3600*1600*2400 | 1800*1500*2210 |
| Main Machine Weight | 12.5 T | 9.8 T | 8.5 T | 8 T | 5.5 T | 4 T | 4 T | 3.5 T |
| Required Operators | 5~7 | 5~7 | 5~7 | 5~6 | 7~8 | 6 | 6 | 2~3 |
| Vibration Force / Hydraulic Pressure | 100 KN Vibration | 100 KN Vibration | 70~90 KN Vibration | 70~90 KN Vibration | 55~75 KN Vibration | 50~65 KN Vibration | 50~60 KN Vibration | 25-32 Mpa Hydraulic Press |
| Molding Cycle Time | 15-20s | 15-20s | 15-20s | 15-20s | 15-20s | 15-20s | 15-20s | 10s |
| Molding Precision | ±0.5mm | ±0.5mm | ±0.5mm | ±0.5mm | ±0.5mm | ±0.5mm | ±0.5mm | ±0.3mm (Clay) |
| Daily Water Consumption | 14 T | 10~20 T | 9 T | 8 T | 5~6 T | 5~6 T | 4 T | 2 T |
| Matching Mixer Model | JS750 | JS750 | JS750 | JS500 | JS500 | JS500 | JQ500 | Small JQ Optional |
| Estimated Full Line Investment | $180,000 | $150,000 | $125,000 | $95,000 | $85,000 | $72,000 | $68,000 | $62,000 |
| Estimated Monthly Net Profit* | $55,000-$60,000 | $42,000-$48,000 | $35,000-$40,000 | $20,000-$25,000 | $15,000-$18,000 | $11,000-$14,000 | $9,600-$12,000 | $8,200-$11,000 |
| Average ROI Cycle | 12-13 months | 12-14 months | 13-14 months | 14-16 months | 15-18 months | 17-19 months | 18-20 months | 18-20 months |
PRODUCTION CAPACITY BY BLOCK TYPE:
| Daily Output (8h) | Block Spec | QT12-15 | QT10-15 | QT8-15 | QT6-15 | QT4-15 | QT4-18 | QT4-25 | QT4-10 (Clay) |
|---|---|---|---|---|---|---|---|---|
| Hollow Concrete 400×100×200 | 46080 | 34560 | 30720 | 23040 | 15360 | 11200 | 8064 | N/A |
| Hollow Concrete 400×150×200 | 30720 | 23040 | 19200 | 15360 | 9600 | 8000 | 5760 | N/A |
| Hollow Concrete 400×200×200 | 23040 | 19200 | 15360 | 11520 | 7680 | 6400 | 4608 | N/A |
| Solid Concrete 240×115×50 | 124800 | 99840 | 80640 | 63360 | 57600 | 41600 | 29952 | N/A |
| H Paver 200×163×60 | 34560 | 25920 | 23040 | 23040 | 15360 | 9216 | 9216 | N/A |
| Interlock Clay 300×150×100 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 11520 |
Professional Capacity Selection Guide
Choose the right concrete automatic block machine based on your capital, market demand and long-term growth plan
Recommended Solution: QT12-15
Budget $160K–$200K, ideal for scaling into regional dominance.
$55K–$60K monthly net profit with 12–13 months ROI.
Medium-risk entry, secured by long-term contracts and stable 40,000+ daily demand.
Growth Roadmap:
-
Run QT12-15 full line → Fulfill all large infrastructure contracts
-
Recoup investment within 13 months
-
Add second QT12-15 line in Year 2 → Cover full regional supply
Recommended Solution: QT6-15
Budget ≤$100K, ideal for first-time manufacturers testing local demand.
$20K–$25K monthly profit, 14–16 months ROI.
Low risk, mature stable design.
Roadmap:
-
Run QT6-15 → Test market for 1–2 years
-
Reinvest profit → Add QT8-15
-
Dual lines → Expand regional sales
Recommended Solution: QT4-18
Budget ≤$75K, ultra-low power & water consumption for remote areas.
$11K–$14K monthly profit, 17–19 months ROI.
Very low risk, minimum capital exposure.
Roadmap:
-
Run QT4-18 → Accumulate capital for 2 years
-
Upgrade to QT6-15 or QT8-15
-
Expand as market grows
Best-Selling Concrete Automatic Block Machines
4 Top Popular Concrete Models (QT12-15 / QT8-15 / QT6-15 / QT4-18)
QT12-15 Flagship Max Capacity Concrete Automatic Line
Our top-tier heavy-duty full automatic concrete block production line with maximum daily output of 46,080 hollow blocks. Equipped original Siemens PLC touch control system, Japan Yuken full hydraulic circuit, 100KN super strong vibration force for ultra-dense high-quality concrete blocks.
Daily Production Output (8h shift)
46,080pcs Hollow 400×100×200 | 124,800pcs Solid 240×115×50 | 34,560pcs H Paver 200×163×60
Best Suitable Clients
Large industrial concrete block factories, suppliers with long-term infrastructure construction bulk contracts.
Investment & Operation Data
– Full Line Cost: $180,000
– Required Workers: 5~7
– Workshop Space: 300 m²
– Monthly Net Profit: $55,000-$60,000
– ROI Cycle: 12-13 months
QT8-15 Most Popular Mid-Range Concrete Automatic Machine
Global best-selling mid-size PLC automatic concrete block machine, balanced capacity and investment cost. International standard electric & hydraulic parts guarantee 99.2% long running stability, 15~20s fast molding cycle.
Daily Production Output (8h shift)
30,720pcs Hollow 400×100×200 | 80,640pcs Solid Bricks | 23,040pcs Interlocking Pavers
Best Suitable Clients
Mid-size local concrete block factories, medium construction material suppliers with stable domestic orders.
Investment & Operation Data
– Full Line Cost: $125,000
– Required Workers: 5~7
– Workshop Space: 300 m²
– Monthly Net Profit: $35,000-$40,000
– ROI Cycle: 13-14 months
QT6-15 Best Value Entry Concrete Automatic Line Under $100K
Cost-effective entry-level full automatic concrete block machine for new investors. Compact size cuts factory construction cost, matched JS500 small twin-shaft mixer reduces supporting equipment budget. Full PLC automatic workflow without heavy manual labor.
Daily Production Output (8h shift)
23,040pcs Hollow Blocks | 63,360pcs Solid Bricks | 23,040pcs Paving Bricks
Best Suitable Clients
First-time concrete block entrepreneurs, small construction material dealers testing local market.
Investment & Operation Data
– Full Line Cost: $95,000
– Required Workers: 5~6
– Workshop Space: 260 m²
– Monthly Net Profit: $20,000-$25,000
– ROI Cycle: 14-16 months
QT4-18 Compact Low-Power Small Concrete Automatic Production Line
Ultra-compact light auto concrete block line with only 33.9KW total power, greatly cut monthly electricity cost. Simple stable hydraulic system, low water consumption, fits narrow small rural concrete workshops.
Daily Production Output (8h shift)
11,200pcs Hollow 400×100×200 | 41,600pcs Solid Bricks | 9,216pcs Pavers
Best Suitable Clients
Small rural concrete workshops, investors with ultra-limited capital and factory space.
Investment & Operation Data
– Full Line Cost: $72,000
– Required Workers: 6
– Workshop Space: 200 m²
– Monthly Net Profit: $11,000-$14,000
– ROI Cycle: 17-19 months
More Than a Machine - Complete Concrete Block Production Line Integration
Automatic concrete block machine requires matched supporting equipment
Raw Materials Input
Aggregate storage yard, cement silo, raw material preparation area
Material Processing
The line includes a PLD batching machine with ±2% weighing accuracy, a 500–750L JS/JQ high-efficiency mixer, and a screw conveyor for continuous raw material feeding.
Core Production
– QT Series Automatic Concrete Block Host Machine
– Independent Hydraulic Station
– Siemens PLC Touch-Screen Control Panel
Material Handling Auxiliaries
– Automatic Pallet Feeder
– Finished Block Belt Conveyor
– Auto Stacking Robot (Optional for high-capacity models)
Why Complete Integrated System Matters
Standalone host machine creates production bottlenecks:
– No matched mixer → raw material delay halts forming
– No conveyor → finished block stacking congestion
– No stacker → heavy manual labor reduces efficiency
Integrated full system benefits:
1. Smooth one-stop material circulation
2. 85~90% full capacity utilization rate
3. Verified configuration used by over 1000 global block factories
Full Package We Deliver To You
1. Customized factory layout design matching your land size
2. Complete set of batching, mixing, conveying supporting equipment
3. 3~4 weeks professional overseas installation service
4. 40+ hours multilingual operator training
5. Full operation & maintenance spare parts manual
6. 24/7 global after-sales emergency hotline
Common Questions Answered
Is the stated capacity theoretical or realistic?
Stated capacity is theoretical maximum under ideal raw material, power and continuous operation. Actual stable factory output reaches 80~85% of rated value after deducting mold change, maintenance and rest time. Example: QT8-15 rated 30,720 blocks/day, actual stable output ~26,000-27,000 pieces.
Can one concrete machine produce multiple block types?
Yes. Mold replacement takes only 30-45 minutes. One line can make hollow blocks, solid bricks, interlocking pavers and curbstones without buying extra machines.
How to solve unstable power supply?
Optional diesel backup generator ($8,000 extra cost). The whole line can work fully off-grid. Monthly diesel cost approx $1,000~1,500, suitable for remote regions.
Is the 12-20 month ROI calculation realistic?
All profit data uses conservative market assumptions instead of optimistic peak market conditions. Ramp-up time, maintenance and seasonal demand fluctuation are included in ROI calculation.
Can I upgrade to larger models later?
Yes. Most customers expand step by step: Start QT4-18 / QT6-15 → accumulate profit → add QT8-15 / QT12-15 secondary line, old machine can be backup for small orders.
How long is machine service life?
With regular maintenance:
– Machine frame: 12~15 years
– Hydraulic system: 10 years
– Electric components: 8~10 years
– Molds (wear parts): 3~5 years
Major overhaul at year 8-10 costs $30K-$50K, less than two months profit.
What if market demand drops?
Multi risk control solutions:
– Switch to high-margin pavers via mold replacement
– Low production cost by automation to keep price competitiveness
– Expand sales to surrounding areas or overseas export
Even at 60% capacity utilization, the line remains profitable.
