
Technical Parameter
QTJ4-26 Type Block Making Machine |
Overall Dimension |
2150×1660×2550 mm |
Vibration frequency |
4200(r/min) |
Pallet Size |
850×450×30 mm |
Molding Cycle |
26(s) |
Exciting Force |
45KN |
Overall power |
11.6KW |
Main vibration form |
Platform vibration |
QTJ4-26 Productivity |
Block Name |
Size(mm) |
Qty/mould |
Cycle time |
Qty/hour |
Qty/8hour |
Hollow block |
400x200x200mm |
4pcs |
26- 30s |
480 - 550pcs |
3840 - 4400pcs |
Hollow block |
400x150x200mm |
5pcs |
26-30s |
600 - 690pcs |
4800 - 5520pcs |
Hollow block |
400x100x200mm |
7pcs |
26-30s |
840 - 970pcs |
6720 - 7760pcs |
Solid brick |
240x115x53mm |
21pcs |
26-30s |
2520 - 2900pcs |
20160 - 23200pcs |
Paver brick |
225x112.5x60mm |
9pcs |
26-30s |
1080 - 1250pcs |
8640 - 10000pcs |


Why Choose QTJ4-26D Production Line?
Smart & Compact: Paired with JQ350 mixer and 8m conveyor for a space-saving, continuous-production compact line.
Fast & Productive: 26s cycle (up to 4,000 blocks/day); 45 KN vibration system ensures high density and strength.
Profitable & Reliable: Only 2-3 operators and 11.6 kW power needed, cutting labor/energy costs for fast ROI in small/medium factories.
SIEMENS PLC
PLC response speed ≤ 0.1ms, control accuracy ±0.5%,improving production efficiency by 25%.
30% energy saving vs industry peers.
Shortening fault diagnosis time by 90%.
IP54 protection (dust/moisture resistant) cuts failure rate by 60%.
Powerful & Reliable Motor System
High Efficiency
The QTJ4-26D delivers stable power for continuous production. Dual 3 kW vibration motors and a 1.5 kW upper vibrator generate up to 45 kN excitation force, ensuring strong compaction and consistent block quality.
Energy-Saving Performance
Optimized motor design reduces energy consumption by 15-20% compared with traditional models, lowering operating costs while maintaining high productivity.
Raw material better in adaptability
Vibration-feeding tech integration enables unique resource utilization.
QTJ4-26 block making machine processes various materials:
fly ash, coal gangue slag, steel slag, volcanic pumice, tailings sand, sand-gravel, construction waste, concrete fragments, etc.
Molds - Durability, Precision, Flexibility
Ultra-Long Life
High-chromium alloy steel (HRC60-62) with laser hardening: 3x wear resistance, 50% longer life than conventional molds.
Guaranteed Precision
CNC tolerance ±0.02mm; brick dimension error ≤0.5mm; finished product pass rate ≥99.2%.
Rapid Changeover
Quick-lock clamping + PLC recipes; supports 50+ brick types, 10-minute changeovers for better flexibility.
150,000 pressing cycles
With over 150,000 pressing cycles, this durability significantly reduces downtime and replacement costs.
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Over 30 years
Shandong Maxport Intelligent Technology Co., Ltd. was founded in 1990.
After nearly 35 years of development, it now has 4 modern production bases.
Covers 436 mu (≈290,667m²) with 86,000m² factory space.
Exported to over 40 countries.
Maxport is a professional manufacturer of brick-making machines.
1,100 engineers
Our company has over 1,100 engineering and technical personnel, including senior and assistant engineers.
R&D team with more than 86 engineers.
Provide reliable guarantees for our production and after-sales services.
What's more, our team continues to expand.
7000 sets
Over 300 sets of precision processing machine tools and advanced inspection equipment.
Annual output: 7,000 sets of construction machinery.
Annual output value: 220 million yuan.
Core Business
Concrete block machines (standard and customized models)
AAC production lines,pipe forming machines
Cement roof tile machines
Mixing plants, pressure machines, stacking systems ,etc.
Over 30 national patents
Certified by CE.
Certified by the ISO9001-2000.
32 national patents.
10 construction machinery invention awards.
AAA-level credit enterprise.
Top 10 Influential Brands in China's Brick and Tile Industry.
The sales volume of our company's brick machines leads far ahead both at home and abroad.
For every 10 sets brick machines exported from China, at least 4 sets are ours.
Exported to more than 40 countries, including Vietnam, the Democratic People's Republic of Korea, Russia,
Mongolia, Bangladesh, Guinea, Nepal, Kazakhstan and so on, and have received consistent praise!
Warmly welcome you to visit our factory.


Q: Are you trading company or manufacturer ?
A: We are factory.
Q:Could you do OEM?
A:Yes,OEM is acceptable.
Q: Do you have any stock in your factory?
A: Some of our machine models are in stock.
Q: What's the delivery time?
A: Factory delivery: 25-30 days after deposit receipt.
Q: What are the accepted payment terms?
A: 30% T/T in advance, 70% T/T or L/C before delivery. We also support Made-in-China platform guarantee for security.
Q: What is the after-sales service period?
A: Warranty: 1 year from destination port arrival; motor and wearing parts: 3 months.
Q: What should I do if the machine has a problem?
A: Professional engineers offer 24/7 online service; on-site visits available if needed.