QT4-15
Spare Parts Can Be Offered
12months
CE, ISO
Customized
Automatic
Hydraulic Shock
960*550mm
15-20s
70-90kN
Cement Hollow Block Solid Brick Color Paver
Cement Sand Fly Ash Stone Dust
5-6 Labors
150m2
1200-2500
Js500
PLD1200
BRICK MATE
Nude Packing
Q345 STEEL
China
8474809090
Product Description
1.QT4-15 concrete block making machine flow chart

No | Equipment name | Function | Qty |
Batching part | |||
1 | Cement silo (optional part) | Used to store cement | 1set |
2 | Screw conveyor (optional part) | Used to transport cement into cement scale | 1set |
3 | Cement scale (optional part) | Used to scale cement | 1set |
4 | PLD1200 batching machine | Used to scale various material like sand,stone dust,aggregate | 1set |
5 | JS500 Mixer | Used to Mix various materials | 1set |
6 | Belt conveyor | Used to transport mixed material into block machine hopper | 1set |
Block making part | |||
1 | Block making machine | Make material into various cement hollow block,solid brick,paver brick,curbstone | 1set |
2 | PLC control unit | PLC is used to control the block machine running.We have Siemens Mitsubishi brand.The plc is equipped with VFD inverter,can control motor vibration frequency when making different blocks | 1set |
3 | Hydraulic station | Hydraulic station offers hydraulic shock to mould area.The hydraulic valuve we use is YUKEN brand | 1set |
4 | Stacker | Used to lay blocks bricks layer by layer | 1set |
2.QT4-15 Concrete block making machine technical parameter
Overall size | 3550x2150x2750mm | Host machine power | 29.3KW |
Molding period | 15-20S | Vibration Frequency | 4100time/min |
Pallet Size | 960×550×25mm | Pallet quantity | 1200pcs |
Vibration Force | 16-20Mpa | Vibration type | Table vibration |
Voltage | As per local condition |
stacking area to arrange according your fact status.


3.QT4-15 concrete block making machine production capacity
Size(mm) | Pcs/Mould | Pcs/ Hr | Pcs/ 8 Hr |
400x100x200 | 7 | 1680 | 13440 |
400x150x200 | 5 | 1200 | 9600 |
400*200*200 | 4 | 960 | 7680 |
200*100*60 Holland paver | 16 | 2880 | 23040 |
225×112.5×80 Zigzag paver | 14 | 2520 | 20160 |
500*100*300 kerbstone | 1 | 180 | 1440 |
500*100*350 kerbstone | 1 | 180 | 1440 |
1.We can design mould as per client requests 2.Capacity above is indicative only,The actual capacity varies with operator efficiency and material quality etc |

4.QT4-15 block making machine motor list
No. | Item | Quantity | Motor(KW) | Sub total | |
1 | Batching machine | 3sets | 4 | 12 | |
2 | JS500 mixer | Mixing motor | 1set | 18.5 | 25.1 |
Lifting motor | 1set | 5.5 | |||
Water pump gear box motor | 1set | 1.1 | |||
3 | Belt conveyor | 1set | 1.1 | 1.1 | |
4 | QT4-15 Block machine | Pallet feeder | 1set | 1.1 | 29.3 |
Material scattering machine | 1set | 2.2 | |||
Vibration motor | 2sets | 5.5 | |||
Hydraulic station motor | 1set | 15 | |||
5 | Stacker | Vertical lifting Motor | 1set | 1.5 | 3.5 |
Horizontal Motor | 1set | 2 | |||
TOTAL | 71KW |
5.QT4-15 concrete block machine employees needed
- Mixing part:1 labor
- Pallet feeder:1labor(this can be replaced by pallet feeding machine)
- Host machine control:1labor
- Forklift driver:1 labor
- Daily technical maintenance:1 labor
- Block stacking:2-3 labors
6.Raw material formula
1.Cement :8%-10% sand:30%-40% small chips:50-60%
2.Sand:60% fly ash :30% cement:8-10% lime:2%
3.Color material formula:50kgs cement,100kgs sand ,3kgs color material
Remark:the formula varies as per the local raw material quality.
7.Block curing
The block can be taken offer pallet after 18-24hours.In hot place like middle east,blocks can be taken after several hours
In the first 3-5 days,spray water on the block.Then dry the block for 10-15 days.The block is done.
The blocks can be finished product after 9 hours if there is curing room
8.BrickMate Service
♦Pre-sales
1 Perfect 7*24hours inquiry and professinal consulting service
2.Visit our factory anytime
♦Sale
1. Update the production shedule in time
2. Quality supervision
3. Product acceptance
4. Shipping on time
♦After-sales
1. Guarantee:1 year ,during this period we will offer free spare parts if they are broken.
2. Training how to install and use machine
3. Engineers available to service overseas
4. Skill support the whole using life

1.How do i know what machine suits me?
You can tell me what the concrete block size and shape you want to make there.How many pcs you want to make per day,we can recommend suitable model.
2.Where is your machine produced?
Our machines are made in China Shandong China.
3.How do i get the machine to my Country?
We can ship the machine to most of the country by sea.
When machine reaches,you can pick up the machine from sea ports nearby
4.Do you support customization?
Yes,we can customize the mould design and motor voltage as per your requests
5.What is your warranty for the machine?
12 Months warranty is covered since you start to run the machine.
6.Do you support installation?
For small machine,we give operation manual and video.
For Big auto production line,we can send engineer to your site to install the machine.
7.Do you have office abroad?
We have office in India,Ghana Zimbabwe.