B21, China Town Mall, Midrand
QT4-25 Interlock Hollow Block Paver Making Machine.
- Section : Machinery
- Category : Brick Making Machinery
- SKU : 1600171424998
Product Description
QT4-25 automatic Concrete Block Making Machine
Model QT4-25 automatic concrete block forming machine is developed and manufactured on the basis of the original block forming machine and through technological innovation. It has reasonable design and excellent performance. It's equipped with strong vibration motor. The block has good quality, high density and strength. The machine adopts upper die(mould) push-pull, directly and fast scraping, convenient and easy operation, and its performance can be comparable to some big machine.
| QT4-25automatic Concrete Block Making Machine Technical Parameters | ||||
| No. | Size (L*W*H) | Pieces/Mould | Pcs/Hour | Pcs/Shift |
| 1 | 400* 200* 200mm | 4 | 360- 450 | 2880- 3600 |
| 2 | 400* 100* 200mm | 7 | 630- 840 | 5040- 6720 |
| 3 | 400* 150* 200mm | 5 | 450- 600 | 3600- 4800 |
| 4 | 400* 250* 200mm | 3 | 270- 360 | 2160- 2880 |
| Mainframe Dimension | 2060* 1730* 2580mm | |||
| Pallet Size | 850* 550* 25mm | |||
| Vibration Method | Upmould Weight+ Vibration Platform | |||
| Moulding Period | 24 Seconds | |||
| Vibration Frequency | 4500-5100 Times/Min | |||
| Hydraulic System Rated Pressure | 15 Mpa | |||
| Vibration Acceleration | 15- 20g | |||
| Total Machine Power | 22.05 KW | |||
| Workshop Area | 60m2 |
Main Features
1. Low price, saving cost, simple and fast installation, after six months of investment and operation, business can be profitable, best choice for small and medium factories.
2. Saving more electric power than traditional brick/block making machine.
3. Can meet different production requirements by changing mould, we provide various mould for hollow bricks, solid bricks, paving bricks, curbstones and etc, brick size and shape can be customized.
4. Bricks don't need to go through fire process, special kilns and chimneys are not needed, energy and production space are saved, environment is protected and pollution is avoided.
5. Minimum 2 workers and 60 square meters of land are needed to meet the production requirements.
6. Easy operation and maintenance.
7. The bricks can meet the requirements of various types of buildings and roads.
8. It can work in different seasons and environments. With proper operation and maintenance, the service life of the machine can reach 15-20 years.
Detailed Images
Mainframe
Name: QT4-23A Semi-automatic Concrete Block Making machine
Brand: KAIDONG
Original: China
The production capacity depends on this forming machine and it is also the essential part of the whole production line. You can change moulds on this parts to make different shapes of blocks, bricks, pavers and curbstone.
Mixer
Name: JQ350 Vertical Concrete Mixer
Brand: KAIDONG
Original: China
Before using, connecting to the power source (according to the local power source requirement). Put 8kgs machine oil into gear case. Then, make the machine work for 5 minutes without anything. The next step, put the material (granules and glue) into the container. It takes 5-6 minutes to finish the mixing. After using, please clean the container.
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 03 Feb, 2026, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
1. What is the production capacity of the QT4-25 Interlock Hollow Block Paver Making Machine?
The production capacity varies depending on the size of the blocks. For example, it can produce 360 to 450 pieces of 1400*200*200mm blocks per hour.
2. How much space is required to operate the QT4-25 machine?
A minimum of 60 square meters of workshop area is required to operate the QT4-25 Interlock Hollow Block Paver Making Machine.
3. What is the moulding period for the QT4-25 machine?
The moulding period for the QT4-25 machine is approximately 24 seconds.
4. Is the QT4-25 machine easy to operate?
Yes, the QT4-25 is designed for easy operation and maintenance, making it suitable for users with minimal experience.
5. What types of bricks can be produced with the QT4-25 machine?
The QT4-25 can produce various types of bricks, including hollow bricks, solid bricks, paving bricks, and curbstones. Different moulds can be used to customize brick shapes and sizes.
6. How many workers are needed to operate the QT4-25 machine?
A minimum of 2 workers is needed to meet the production requirements for the QT4-25 Interlock Hollow Block Paver Making Machine.
7. What is the total power requirement for the QT4-25 machine?
The total machine power requirement for the QT4-25 is 22.05 KW.
8. Can the QT4-25 machine be used in different environmental conditions?
Yes, the QT4-25 can operate in different seasons and environments. With proper maintenance, its service life can reach 15-20 years.
9. Does the QT4-25 machine require special kilns or chimneys for brick production?
No, the bricks produced by the QT4-25 do not require a fire process, which eliminates the need for special kilns and chimneys, saving energy and space.
10. What is the vibration frequency of the QT4-25 machine?
The vibration frequency of the QT4-25 machine ranges from 4500 to 5100 times per minute.
11. How is the QT4-25 machine maintained?
Maintenance involves regular cleaning of the mixer and machine components, checking the oil levels, and ensuring proper operation protocols are followed.
12. What makes the QT4-25 machine cost-effective?
The QT4-25 machine is cost-effective due to its low initial price, minimal installation requirements, and the potential for profitability within six months of operation.
13. What is the hydraulic system rated pressure for the QT4-25?
The hydraulic system rated pressure for the QT4-25 is 15 Mpa.
14. Can the QT4-25 machine be customized for different brick sizes?
Yes, the QT4-25 machine allows for customization of brick sizes and shapes by changing the mould.
15. What is the weight of the mould and vibration platform?
The QT4-25 machine uses an upper die push-pull method and a vibration platform, but specific weights are not detailed in the product description.
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