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Introducing Dongfeng Shuanglong Machinery's QT4-18 Automatic Concrete Block Making Machine - the perfect solution for efficient, high-quality block production. This advanced hydraulic system combines precision engineering with user-friendly operation to deliver consistent results for your construction materials business.
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Specification
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Overall Dimension
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6400×1500×2700(mm)
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Rated pressure
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16MPa
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Main vibration form
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Platform vibration
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Acceleration of vibration
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15-20g
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Exciting force
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380kn
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Cycle Time
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15-25 seconds
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Vibrating Frequency
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2800-4500 rolls/minute
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Overall weight
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5800kg
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Motors Power
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16.58KW
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Pallet Size
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850×550(mm)
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Raw Materials
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crushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, expanded perlite, and other industrial wastes
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Applied Products
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concrete blocks, solid/hollow/cellular masonry products, paving stones with/without face mix, garden and landscaping products,
slabs, edgers, kerbstones, grass blocks, slope blocks, interlocking blocks, etc. |
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Items |
Quantity |
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Host machine (control unit and pallets feeder) |
1 |
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JQ350 mixer |
1 |
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Belt conveyor (L: 6meter) |
1 |
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Hydraulic unit |
1 |
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Free mould |
1 |
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Free trolley |
1 |
| Size(LxWxH) | Reference Picture | Cycle Molding | Pcs/Mould | Pcs/Hour | Pcs/8hrs | |
| 400x200x200mm | ![]() |
15-18s | 4 | 960 | 7680 | |
| 200×100×60mm | ![]() |
15-18s | 12 | 2880 | 23040 | |
| 200×100×40mm | ![]() |
15-18s | 28 | 6720 | 53760 | |
Use Scenarios
Small and Mid-Scale Block Factory Owners Expanding Production Capacity
Owners operating growing block plants benefit from the QT4-18’s stable daily throughput and low operating cost. As an Automatic Concrete Block Making Machine, it provides steady production cycles suitable for meeting regional market demand without overwhelming energy consumption. The machine’s flexible mold configurations allow factory owners to diversify their catalog and respond to varying customer needs.
Construction Engineers Supplying Residential and Community Projects
Engineers managing materials for residential developments, boundary wall installations, or paving works require blocks with controlled strength and uniform geometry. The QT4-18 produces consistent batches suitable for small to medium-sized construction projects. The concrete blocks machine supports varied curing cycles and material mixes, allowing engineers to meet project specifications reliably and maintain supply stability throughout construction phases.
Local Contractors Running On-Site or Micro Production Facilities
For contractors supporting rural construction, village infrastructure, or community projects, the QT4-18 provides a compact solution for near-site block production. Its efficient vibration and hydraulic system ensure quality outputs without requiring large industrial setups. As a dependable brick maker, it reduces transportation dependency, minimizes material loss, and allows contractors to adapt output to real-time project requirements.
FAQ
1.What block types can QT4-18 produce?
It supports hollow blocks, solid bricks, pavers, and lightweight construction units.
2.Is the machine suitable for daily continuous operation?
Yes. Its vibration and hydraulic systems are designed for sustained, stable production.
3.Can different molds be used on the same frame?
Yes. QT4-18 supports multiple mold types with quick-change capability.
4.What materials work with this machine?
Standard concrete mixes including sand, crushed stone, cement, fly ash, and recycled aggregates.
5.Is installation and training available?
Yes. DFSL offers guidance on installation, commissioning, and operator training.