QTJ4-28 Concrete Hollow Block Making Machine
QT4-28 concrete block making machine is our best selling model. it is semi automatic block machine, suitable for making all types of hollow blocks, solid block, pavers, curbstones and so on. it is designed for small scale block project. It's automatic materials feeding, distributing, brick forming, just need manually use trolley to move the blocks out, so this machine production speed is very fast, and as this machine automatic feeding, so can ensure every time feed same quality material into the mould, so can ensure the block strength is same . This model block machine is very economical, popular in developing countries
QT4-28 block machine with less power, it achieves super strong vibration. It adopts full automatic spiral material laying method, so the material in the mould is well-distributed. With simple operation and high productivity
- Overview
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A:the steel is national standard No.45 steel.the best in our country
B:the welding is the best welding technology,anti-wear, aseismatic,anti Moist
C:the mould is high temperature carburizing heat treatment through 900 Degrees Celsius
D:guide column:four guide column,use overlong guide design,
the surface is chrome-plated,have good anti-wear and high anti-distortion, Long service life .
E.Multi-function:exchange moulds can produce solid bricks,hollow blocks and porous block
can make all kinds of blocks
F.Under The vibration platform has two Super motors to drive the vibration box to vibrate
and the up mould also has one motors to vibrate and so the forming way is vibration,so the
blocks are High strength, the compactness of uniform.



Dimension |
2650*1650*2000mm |
Vibration force |
35.5KN |
Moulding period |
28s |
Pallet size |
850x450x20mm |
Total Weight |
3200kgs |
Voltage |
380v/440/240v or as inquire |
Host machine power |
14kw |
Mixer model |
HY500 Pan mixer |
Feeding Capacity |
600L |
Discharging Capacity |
500L |
Deepth |
0.5m |
Motor Power |
7.5kw |
Overall Size |
1500L*1500W*1300Hmm |
Diameter |
1500mm |
Reducer |
350 |
Weight |
800kg |

3.QTJ4-28 block making machine other information:
2. Workers: two or three
3. Ratio of raw material: cement 8%-10% sand 30%-40% stone:50%-60%,about cement :sand : stone is 1:4:5.
4. water consumption per day: 3%-5% of raw material
4.QTJ4-28 block making machine guarantee:
spares free if they are broken

6. QTJ4-28 block making machine service:
2.After one year, we can help you to maintain the machine and the accessories are provided only on the cost rice.
3.We can help you train the operator and mechanic.
4.We can help you to design the production line, workshop and provide turn-key project
We have professional after service term and technology term, any question you have you can feel free to contact us,we are 24 hours for your service.

QTJ4-28 Theoretical Production capacity |
||||||
Size (LxWxH) |
Pcs/Mould |
Pcs/ Hr |
Pcs/ 8 Hr |
|||
400X100X200mm |
7 |
800-900 |
6400-7200 |
|||
400X150X200mm |
5 |
600-700 |
4800-5600 |
|||
400X200X200mm |
4 |
500-600 |
4000-4800 |
|||
400X250X200mm |
3 |
350-450 |
2800-3600 |
