QT4-40B Used Block Making Machine for Sale is a small semi-automatic concrete brick making machine designed by electric cabinet.
1.QT4-40B Used Block Making Machine for Sale is an improved version designed by HENRY Company according to QT4-40, which adds an electric cabinet to make the operation of brick making machine more automatic and the production of concrete blocks more efficient, and is deeply loved by customers all over the world.
2.Qt4-40B used block making machine for sale is small in size, compact in structural design, and occupies a small area during production, so it can be produced in the yard and on the site with limited space. Small size is also more suitable for handling, and the production site can be changed according to the site requirements, which is very flexible and convenient.
3.The QT4-40B used block making machine for sale has a body size of 1580*1100*1800mm and a weight of 1300kgs, and is equipped with 8.8kw power. Qt4-40B used block making machine for sale needs 380v/220v, which can be customized according to customers’ needs.
4.QT4-40B used block making machine for sale has a considerable output. With 850*550*20mm fiber pallets, four 400*200*200mm concrete hollow bricks can be produced every 40s, and the daily output can reach 2880-5760 pcs/8Hr.
5.Compared with automatic concrete brick making machine, QT4-40B used block making machine for sale has lower price and less input cost, and can earn back the cost in three months, so it is very suitable for individuals and families with insufficient funds to purchase and use.
What are the advantages of QT4-40B used block making machine for sale with electric cabinet?
The use of electric control box improves the automation of QT4-40B used block making machine for sale, makes the production process of concrete blocks more standardized and standardized, and improves the production efficiency and safety. The electronic components of the electric control box are imported from Germany and Japan, with quick response and reliable quality.


Why vibrator is one of the key parts of QT4-40B used block making machine for sale?
Qt4-40B used block making machine for sale is equipped with three vibrators, which are distributed in the front, back and top of the mold. The vibrators can ensure that the concrete raw materials are fully filled in the mold, accelerate the curing of raw materials, enhance the strength of concrete blocks and improve production efficiency.
What's the unique production process of the mold for QT4-40B used block making machine for sale produced by HENRY?
Mould plays an important role in the production of concrete blocks by QT4-40B Used Block Making Machine for Sale. HENRY company uses computer CAD to design drawings according to customers’ needs, and the dimensions are very accurate and there is no error. The die material is high-strength thickened steel plate, and advanced processing technologies such as wire cutting and heat treatment are adopted, and finally cleaning and rust prevention are carried out. The finished mould is very firm and does not deform, and its service life is over 10 years.


Why the motor and reducer of QT4-40b used block making machine for sale are the best partners?
The motor can provide the core power for the production of QT4-40B used block making machine for Sale, but the rotating speed provided by the motor is often too high. At this time, a reducer is needed to reduce the rotating speed and increase the output torque, so as to ensure that the rotating speed of the motor matches the working requirements of other components of QT4-40B used block making machine for Sale.
Qt4-40B used block making machine for sale is deeply loved by customers because of its simple operation, low price and strong practicability.
HENRY also has a concrete brick-making machine with higher output and higher automation for you to choose from
Qt4-40B used block making machine for sale technical parameters and capacity
- Technology datas
- Qt4-40B used block making machine for sale Theoretical Production Capacity
| Overall size | 1580*1100*1800mm |
| Shaping cycle | 40-45 seconds |
| Speed | 2800 r.pm |
| Voltage | 220v/380v/(Adjustable) |
| Upper Vibrator | 2.2KW |
| Nether Vibrator | 4.4kw |
| Total weight | 1300kgs |
| Place of Origin | Shandong |
| Block Mould | One set for free |
| Number of workers needed | 1-2 workers |
| Condition | New |
| Warranty Of Core Components | 1 year |
| Color | Can be customized |
| Machinery Test Report | Provided |

We will explain to you in detail how to use this QT4-40B used block making machine for sale correctly.
1. Please make sure that your qt4-40B used block making machine for sale is connected with a suitable power supply and the power supply is stable.
2. Prepare raw materials needed to produce bricks, such as sand, cement, aggregate, water, etc.
3. Put the pallet on the vibration platform QT4-40B used block making machine for Sale, and lower the mold so that the lower mold falls on the pallet.
4. Put raw materials into the lower mold of QT4-40B used block making machine for sale.
5. Shake the lower mold box of QT4-40B used block making machine for sale to make the raw materials sink into the mold box, and distribute the raw materials more evenly with a rake.
6. Eliminate redundant raw materials.
7. Pull the upper mold of QT4-40B used block making machine for sale to a proper position, put down the handle, and the upper mold falls into the mold box.
8. The mold box vibrates again for 8-10 seconds.
9. Lift the QT4-40B used block making machine for sale to drive the upper mold. The produced bricks will be displayed in front of you.
For some small hollow brick machines, the molds are welded. Henry brick-making machines currently use carbon dioxide protection welding technology, and the welding is very strong. However, when using the brick-making machine in normal operation, it is strictly forbidden to let the mold vibrate empty when there is no cement raw material filled in, which makes it particularly easy to damage your mold.
The forward and reverse switch is easier to operate. If you accidentally operate it improperly, you can operate it in the opposite direction, but the button control is difficult to operate in the opposite direction. The quality of both is very guaranteed.
QT4-40B is a small semi-automatic brick making machine. In order to meet the needs of some users with small investment, this model with simple design, easy operation and high production efficiency is specially developed. Because this machine is produced in batches, 20 units are kept in stock at any time, so the production cost is reduced.










