




Máquina automática para fabricar bloques de cemento QT4-25
The QT4-25 automatic block machine is a mechanical concrete block maker that produces hollow blocks, interlocking bricks, and curbstones, with a daily output of up to 4608 pieces and using 880*550*22mm GMT pallets.
Introduction Of QT4-25 Automatic Cement Block Machine
The QT4-25 Automatic Cement Block Machine is a mechanical-driven concrete block making machine ideal for producing various block types, including hollow blocks, interlocking bricks, paver blocks,and curbstones.
Engineered for high efficiency, it completes each mould cycle in 25 seconds, producing up to 4608 pieces of 8-inch hollow blocks per day. Designed for flexibility, the QT4-25 uses 880*550*22mm GMT pallets, providing strong support for uniform, high-density block production.
This QT4-25 Automatic Cement Block Machine is available in a price range of 9600 to 25000 USD, depending on configuration and the number of block moulds included, offering an accessible investment for expanding concrete block production capabilities.
Advantages of the QT4-25 Automatic Cement Block Machine
1. Reliable Brand Motors: The QT4-25 Automatic Cement Block Machine uses China’s famous COPPER brand motors, known for durability and reliability. These high-quality motors ensure stable operation and reduce long-term maintenance costs.
2. Advanced Welding Process: Raytone block machine manufacturer uses Carbon Dioxide Arc Welding, ensuring strong, stable welding points with a smooth surface finish.
3. Durable GMT Brick Pallets: The machine is compatible with 880*550*22mm GMT pallets, known for their durability and strength, providing a stable platform that supports consistent, high-quality block production.
4. Flexible and Cost-Effective Pricing Options: Priced between 9600 USD and 25000 USD based on configuration and number of block moulds, the QT4-25 Automatic Cement Block Machine offers cost-effective choices for various production needs, maximizing return on investment for brick and block manufacturing businesses.
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QT4-25 Automatic Cement Block Machine Overview
The QT4-25 automatic cement block machine is a mechanically driven concrete block machine capable of producing hollow blocks, interlocking blocks, curbstones, and plain pavers. However, it does not produce colored pavers due to the lack of a pigment feeding machine.
- Capacidad de producción: 8-inch hollow blocks: 4 pieces per mold at a cycle time of 25 seconds, or 4,608 pieces per day.
- Rango de precios: $9,600 to $25,000 USD, depending on number of molds and other configurations.
- Pallet Specifications: Uses 880×550×22mm GMT brick pallets.
1. Versatile Block Production: The QT4-25 Automatic Cement Block Machine is capable of producing various block types, including hollow blocks, interlocking blocks, paver bricks, and curbstones, making it an ideal solution for diverse brick and block manufacturing needs.
2. High-Frequency Vibration System: Equipped with a high-frequency vibration motor with large amplitude and strong excitation force, this QT4-25 Automatic Cement Block Machine delivers uniform compaction, enhancing the density and durability of finished blocks.
3. Efficient Production Cycle: With a 25-second mould cycle, QT4-25 Automatic Cement Block Machine achieves high efficiency, producing up to 4608 pieces of 8-inch hollow blocks per day,making it an optimal choice for high-volume output.
4. Precision Mould Manufacturing: The QT4-25 block moulds are produced through CNC linear cutting for high accuracy and treated with high-temperature heat for hardness and wear resistance, resulting in a significantly extended mould lifespan.
QT4-25 Automatic Cement Block Machine Basic Requirements for Production Start
| Superficie terrestre | 1000 SQM | Consumo de agua | 2.88 T/day |
| Zona de talleres | 60 SQM | Tensión y frecuencia eléctricas | 220 V/380 V/415 V; 50 Hz/60 Hz |
| labors | 6 trabajadores | Consumo energético | 34.8KW*8 Hours= 278.4KWH |
Detailed Introduction of QT4-25 Automatic Cement Block Machine Line
| Número | Artículo | Función |
| 1 | Hormigonera JQ500 | Mezclar las materias primas, como el cemento, la arena y la piedra |
| 2 | Cinta transportadora de 6 m | Transportar el material mezclado desde la mezcladora hasta la máquina de bloques |
| 3 | Máquina de ladrillos de acogida | Fabricar bloques de diferentes tamaños cambiando los moldes |
| 4 | Máquina apiladora de bloques de una sola fila | Apila los bloques huecos ya terminados en varias capas |
| 5 | Carro manual | Transportar los bloques fabricados a la zona de curado |
Paraments Of QT4-25 Automatic Cement Block Machine Host Machine
| Artículo | Paramentos |
| Máquina de ladrillos de acogida | Superficie del cobertizo o taller: 100 metros cuadrados
Superficie de la fábrica: 1 200 metros cuadrados Cantidad de mano de obra: 4 Machine power:21.5kw Fuerza de vibración: 50-65 kN Tiempo de moldeo: 15-20 S Potencia del generador diésel: 50 kVA Machine size: 3600*1600*2400mm Peso de la máquina: 4000 kg |
QT4-25 Automatic Cement Block Machine Daily Production Capacity
| Theoretical production capacity for QT4-25 Semi Automatic Cement Block Machine | ||||||
| Dimensiones (L x An x Al) (mm) | Foto | Período de formación (S) | Unidades por molde | Unidades/hora | Unidades/8 horas | |
| (1) | bloque hueco 400 × 250 × 200 | ![]() |
25 | 3 | 432 | 3456 |
| (2) | bloque hueco 400 × 200 × 200 | ![]() |
25 | 4 | 576 | 4608 |
| (3) | bloque hueco 400 × 150 × 200 | ![]() |
25 | 5 | 720 | 5760 |
| (4) | bloque hueco 400 × 100 × 200 | ![]() |
25 | 7 | 1008 | 8064 |
| (5) | Ladrillo macizo 240 × 53 × 115 | ![]() |
25 | 26 | 3744 | 29952 |
| (6) | Ladrillo poroso 240 × 115 × 90 | ![]() |
25 | 12 | 1728 | 13824 |
| (7) | Borde de acera 500 × 200 × 300 | ![]() |
25 | 2 | 288 | 2304 |
| (8) | “I” shape paver brick without color 200*163*60 | ![]() |
25 | 8 | 1152 | 9216 |
| (9) | “S” Shape Paver Brick without color 225*112.5*60 | ![]() |
25 | 12 | 1728 | 13824 |
| (10) | Holland Brick without color 200*100*60 | ![]() |
25 | 14 | 2016 | 16128 |
| (11) | Square Paver without color 250*250*60 | ![]() |
25 | 3 | 432 | 3456 |
QT4-25 Automatic Cement Block Machine - Sample Brick Showcase
Los clientes pueden examinar los modelos de ladrillos que se muestran en la foto de abajo y elegir el que mejor se adapte a sus necesidades para confirmar los moldes de ladrillos correspondientes para la producción.
También podemos fabricar moldes de ladrillo a medida basándonos en las dimensiones y las fotos de tus ladrillos concretos.
Packing List for the QT4-25 Automatic Cement Block Machine Full Production Line
| 1 | Amasadora de bandejas JQ500 | 1 juego |
| 2 | Cinta transportadora de 6 m | 1 juego |
| 3 | Alimentador de palés de ladrillos | 1 juego |
| 4 | Máquina de ladrillos de acogida | 1 juego |
| 5 | Panel de control PLC | 1 juego |
| 6 | Máquina transportadora de bloques | 1 juego |
| 7 | Máquina apiladora de bloques | 1 juego |
| 8 | Carros manuales | 2 juegos |
| 9 | Palé de ladrillos GMT | 1 000 unidades |
| 10 | Piezas de recambio | 1 juego |
Vídeos de trabajo
Preguntas frecuentes
1. What’s the capacity of diesel generator for this QT4-25 automatic cement block machine line?
It needs 50 KVA of a diesel generator.
2. How many labors are required for the QT4-25 Automatic Cement Block Machine Line?
Under normal conditions, it takes 6 workers: 1 worker feeds raw materials into the concrete mixer. 1 worker feeds brick pallets and operates the host brick machine; 2 workers carry the finished blocks to the curing area; 2 workers water the blocks and stack after drying.
3. What is the size of the main electric cable from the electricity transformer?
Copper 3*25+1*16mm electric cable shall be adopted to 380V 3-phase system, or 3*35+1*16mm electrical copper cable for 220V 3-phase.
4. What is the general proportion of concrete block basic raw materials?
Proportion of raw materials for your reference:
- Concrete: 10% of cement, 30% of sand, 60% of small stones
- 10% cement, 90% stone powder
- 10% cement, 30% fly ash, 60% stone powder
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