Hawen heavy-dutyQT12-15 Block Making Machine is designed for large-scale block production with advanced features for efficiency, durability, and automation,allows to make from 50mm-400mm height of concrete product.
With below key design features:
1. High Production Capacity & Efficiency
• Designed to produce large volumes of blocks per cycle, reducing production time.
• High-speed operation with multi-cavity molds for simultaneous block formation.
• Can manufacture various types of blocks (solid, hollow, paver, interlocking) in a single machine.
2. Robust & Durable Construction
• Made from high-grade steel with a reinforced frame for long-term durability.
• Anti-wear liners and high-quality hydraulic components ensure extended service life.
• Resistant to vibrations and heavy loads, making it suitable for continuous operation.
3. Advanced Hydraulic & Vibration System
• High-pressure YUKEN hydraulic system ensures strong compaction for dense, high-strength blocks.
• Powerful vibration technology (Four-shafts vibration box and Italian Servo vibrator ) guarantees uniform shaping.
• Adjustable pressure and vibration settings for different block types and raw materials.
4. Fully Automated Operation
• Equipped with a SIEMENS PLC control system for easy operation and monitoring.
• Touchscreen interface allows users to adjust parameter settings and troubleshoot efficiently.
• Automated raw material feeding, mixing, molding, and stacking reduces manual labor.
5. Versatile Mold & Block Size Options
• Interchangeable molds for producing various block designs.
• Can manufacture concrete blocks, fly ash bricks, pavers, curbstones, and Solid block by changing the mould only.
• Quick mold-changing mechanism for fast production adjustments.
6. Efficient Raw Material Handling
• Automatic batching and mixing system ensures precise material proportions.
• Heavy-duty conveyor belts transport materials seamlessly to the machine.
• Compatible with various raw materials, including cement, sand, fly ash, and aggregates.
7. Energy-Efficient & Eco-Friendly
• Optimized power consumption reduces operational costs.
• Can incorporate recycled materials like fly ash and slag,construction waste materials, promoting sustainability.
• Dust control systems to minimize environmental impact in the production area.
8. Integrated Curing & Stacking System
• Automated block stacking system improves handling and storage efficiency.
• Steam curing or chamber drying options for faster block strengthening.
• Reduces block damage and enhances production flow.
9. Safety & Maintenance Features
• Emergency stop and safety interlocks for accident prevention.
• Easy-access panels for quick maintenance and troubleshooting.
• Lubrication system for smooth machine operation and longer lifespan.
Hawen Autotmatic Block Making Machine is ideal for small-scale, medium-scale, and large-scale construction projects, commercial block factories, and infrastructure development due to its speed, versatility, and durability.
Brief Introduction
QT12-15 is a hydraulically operated universal block machine ,it is well known for its high performance and excellent flexibility. The intuitive control makes this the ideal machine for the economic production of paving stones, large slabs, kerbs, hollow /solid blocks and special products.
QT12-15 Cement brick making machine is fully automatic with PLC (Programmable Logic Controller) intelligent control.
The control system of brick making machine is equipped with SIEMENS PLC, production program, malfunction diagnosis system and remote control function,easy for operation and maintenance.
Main forming machine equipped with a basic Face-mix device,it can make the double layer paving stone just by changing the mould.
Features of QT12-15 Automatic block making machine:
Vibration Table System
Vibration table consists with dynamic table and static table. When vibration starts,dynamic table vibrate,static table remain static,so all the vibration will be focus on the dynamic table;
The vertical vibration made by eccentric vibration shaft will guarantee the quality and density of concrete products.
And vibration table placed on rubber spring could greatly reduce noise around 10~15 decibel and avoid damage to machine;
Hydraulic system
The double vane pump is world famous brand "Albert" to coordinate Japanese "Yuken"Double proportional valve,the vibration amplitude and frequency could be adjusted freely. With proportional valve, the flow and pressure of each movement could be adjusted on touch panel according to actual situation;Through the double proportional valve,different actions can be completed simultaneously so as to save the cycling time thus the production capacity can be greatly improved.
PLC Control system
The PLC in Control system adopts world famous brand Mitsubishi,Touch panel use FLEXEM, Easy operation,low failure ratio, machine running stability and high reliability, convenient for machine maintenance and troubleshooting.
The Sensor Light showing each movement of block making machine being installed in the operation panel of PLC control cabinet,easy to monitor each movement of block making machine and easy for maintenance.
Moulds
Hard-wearing mould boxes and tampers are precision made to customer specifications,all the moulds under quenching and heat treatment. The surface rigidity of the steel can reach to 58-62HRC ensure the service lifespan reach 100,000 cycles.
Mechanical system for block making plant:
Electrical control system for paving making machine:
Hydraulic system for block making machine:
Detail of concrete brick making machine:
Side view of QT12-15 block making plant:
Top view of QT12-15 block making machine:
QT12-15 brick making machine:
Capacity sheet for QT12-15 Automatic brick making machine:
QT12-15 block making plant made solid block at 100 pcs per pallet:
QT12-15 block making machine max pro can make bricks of 400 height:
Application of QT12-15 concrete brick making machine on site:
Application QT12-15 brick making machine on site and brick maintenance in yard:
Application of brick making machine plant on site:

For Interlocking Paver 200x100x60mm at 42pcs per mould in QT12-15 block making machine:
Packaging and transportation of brick making machine :
Block and brick sample:
Application of concrete products :
Our Certificate :
Hawen Machinery Workshop overview

Our Certificate

FAQ
1. How many square meters required to set up a block factory?
Answer:Generally,the whole factory requires 5000 square meters, including the recommended workshop to cover the equipments at 500 square meters,equipments are suggested to keep under the shed.
2.What kind of material can be used to produce concrete block?
Answer:Crushed stone(Max.10mm),sand and Cement as raw material, coal fly ash, cinder, slag,gangue, gravel, and other industrial wastes.And if customer makes the top colored paving stone,then the face material of fine sand and white cement and pigmen are required.
3.Can I get the warranty for the machine?
Answer:The warranty for the machine is one year after installation or 15 months after shipment,whichever comes first.Spare parts will be sent to customers for free of charge during the warranty period. Warranty does not cover the wearing parts, in cases of incorrect handling, improper user, insufficient maintenance, unauthorized service or modifications to the machine, normal wear .
4.What is the delivery time?
Answer:The delivery time is 30-40 days upon receiving the down payment and mould drawing approval from customer.
5. What about your payment terms?
Answer:T/T and L/C are acceptable.
Generally,it requested to pay 30% as depoist by T/T before production, and the balance to be paid by T/T or Irrevocable,Confirmed LC at sight before shipment.
6.How to prepare the foundation for the equipments?
Answer:The foundation drawing for the whole plant will be provided within 07 days after the order confirmed,customer could prepare the foundation construction according to the drawing provided.
7.How about the installation & commissioning ?
Answer:After the equipments arrive customer's site,and the preparation for the foundation,water & electricity are ready,we will send 1 of our technician for the installation & commissioning,the technician will train customer's staff for the operation and maintenance of equipment.
8.How about the installation cost?
Answer:We will send our technician for the installation,customer should responsiblefor all the expense and the allowance of our technician.
9.Are the machine be tested in your factory before shipment?
Answer:Yes all of our machines will be tested in our workshop before container loading.You are warmly welcome to do the inspection before shipment.
10.Can I visit your factory before placing the order and where is your factory ?
Answer:You are warmly welcome to visit our factory any time.Our factory located in Quanzhou City,Fujian Province.
The nearest airport to our factory is Jinjiang airport,which is 30 minutes to our factory by car.
How to come to your city?
Answer:You could take the international flight to Guangzhou airport first,then take the domestic flight from Guangzhou airport to Jinjiang airport,we will pick you up from Jinjiang Airport.
Or take the high speed train From Guangzhou South to Quanzhou train station.
Trust us with your project, we will provide the Optimal Concrete Products Making Solution for you all the time.
Welcome to contact our sales team:
Sales line: +86 18959896890