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QT4-40 Semi-automatic Block making machine
The QT4-40 is a manual or semi-automatic concrete block making machine designed for small-to-medium-scale production. Unlike the fully automatic QT4-15 mentioned earlier, the QT4-40 is a fixed, mechanical vibration machine that is popular for its low investment cost, ease of operation, and portability
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Key Performance Specs (per 8-hour shift)
The productivity of the QT4-40 depends on the efficiency of the operators and the specific mold being used:
- Hollow Blocks (400x200x200mm):~2,240 to 2,880 pieces.
- Hollow Blocks (400x150x200mm):~2,880 to 3,600 pieces.
- Solid Bricks (240x115x53mm):~10,000 to 12,000 pieces.
- Molding Cycle:40 to 50 seconds per cycle
| TECHNICAL SPECIFICATIONS | |
| Model | QT4-40 |
| Operation Type | Manuel or Semi-automatic |
| Vibration Force | 30 to 35.5 KN |
| Vibration motor power | 1.5KW×3+2.2KW |
| Machine Total power | 6.7KW |
| Machine dimensions (mm) | 1550×1250×1700mm |
| Packing dimensions | 1450×1080×1730mm ; 4CBM |
| Machine Net weight | 860KG |
| Machine Gross weight | 980KG |
| Molding cycle | 40 seconds |
| Electrical voltage | 220V-380V |
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After-sales service |
1. 1 Year warranty for the full set machine
2. Provide machine installation video and user’s manual 3. 24h/7 online technical support whenever needed via WhatsApp or Wechat 4. If needed, our engineer can go to client’s workshop for machine’s installation and training but client must cover all the relevant fees including, round trip flight ticket, hotel fee and food |
| Human labor requirement | The machine can be easily operated by 3-4 people |
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Use raw materials |
It uses sand, gravel, and cement.
Large quantities of fly ash, slag, steel slag, coal gangue, Ceram site, perlite, distiller’s grains, gypsum powder, animal feed, and other industrial waste can be added. |
Why Choose the QT4-40 ?
- Affordability:Prices typically range from $2,500 to $5,000 for the host machine, making it ideal for startups.
- Simple Design:It uses a mechanical reducer for lifting the mold and basic switches for vibration, meaning it has lower maintenance needs and doesn’t require complex PLC programming.
- Versatility:By swapping molds, you can produce various products like hollow blocks, solid bricks, interlocking pavers, and small curbstones.
- Durability:Most models use thickened square steel frames and heat-treated molds (Q235 or Q345 steel) to resist wear and tear.
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