QT4-25 Concrete Block Making Machine
Dimension of host machine : 2060x1880x2240MM
Weight of host machine : 3000KGS
Host machine power :20.6KW
Vibration Force :50KN
Molding Cycle :25 second
Pallet Size :850x550x25MM
Voltage :220/380/415/440V
- We offer free mold design and customized mold for your specific block size.Use one machine to make hollow blocks, pavers, interlocking bricks & kerbstones — Change molds in minutes!
- Increase Your Brick Factory Output by 20% with QT4-25 Fully Automatic Block Making Plant.
- High Durability: Machine frames are built with high-strength steel; Molds undergo Carburizing Heat Treatment for 2x longer life.
- One Machine, All Shapes: Change molds in minutes to produce hollow blocks, colored pavers, interlocking or curb stones.
- PLC Precision: Fully automated system reduces labor costs while ensuring maximum block density.
- Global Service: Our engineers are ready for onsite installation and training in your country.
Our concrete block making machine follows a complete automatic production line:
1. Raw material batching → 2. Conveyor feeding → 3. Mold vibration & hydraulic pressing → 4. Block demoulding → 5. Pallet conveying → 6. Stacking & curing
1).Workers: Three to Five.
2).Workshop area: 80-160m2, all factory area 1500-3000m2, the bigger, the better. 3). Ratio of raw material: cement 8%-10% sand 30%-40% stone:50%-60%,about cement :sand : stone is1:4:5
4). Hollow block weight:(400*200*200) :17KG,(190*140*190):13.5KG,(390*90*190):10KG
5). Raw material consumption per day:50-70T,Water consumption per day:3%-5% of raw material Weight.
Production Capability
| Size(mm ) | Quantity | Cycle moulding | Per hour | Per day (8hours) | Per year (300 days) | |
| Hollow brick | 400*200*200 400*150*200 400*120*200 400*100*200 | 4pcs 5pcs 6pcs 7pcs | 24-26s | 480pcs 600pcs 720pcs 840pcs | 3840pcs 4800pcs 5760pcs 6720pcs | 1152000pcs 1440000pcs 1728000pcs 2016000pcs |
| Porous brick | 240*115*90 | 9pcs | 22-25s | 1400pcs | 11200pcs | 3360000pcs |
| Standard brick | 240*115*53 | 21pcs | 22-25s | 3300pcs | 26400pcs | 7920000pcs |




Package & Delivery


FAQ
1.What power supply do you support?
We can customize voltage according to your local standard.
2.Do you provide mold design for special size?
Yes, free technical drawing and cost-effective mold manufacturing.
3.Can the machine produce interlocking paving blocks?
Yes, with the corresponding mold.Can make hollow block,solid brick,paver,interlocking and curb stone blocks.
4.Are you a famous brand in block machine industry?
Yes,we are top 3 supplier in China.
5.What can you do if i am not familiar with the machine operation and maintance?
we have engineer who can help you from locally and online 24 hours.
6.What’s your payment terms?
30% T/T deposit to confirm order production ,70% T/T balance before shipment . or 100% L/C at Sight, or cash or West union







