hollow brick making machine

When exploring modern construction solutions, few innovations match the versatility of automated systems that streamline the production of hollow blocks. Our machinery integrates seamlessly with advanced fly ash bricks manufacturing processes, allowing operators to utilize industrial byproducts efficiently while maintaining superior block strength. The core drive mechanism borrows precision engineering from a hydraulic brick press, delivering consistent compaction force that eliminates air pockets and ensures dimensional accuracy. For producers scaling up operations, our design functions as comprehensive brick manufacturing equipment capable of handling various raw materials without compromising output speed. Additionally, the adaptable mold system works effectively as an earth brick making machine for projects that demand eco-friendly soil-based blocks, reducing reliance on cement while maintaining structural integrity. The control interface simplifies operation, making it accessible for both small workshops and large industrial plants.


The Hollow Brick Making Machine stands at the forefront of material processing technology, engineered to meet the rigorous demands of today’s construction industry. Its robust frame absorbs vibration during high-frequency cycling, extending component life and minimizing maintenance downtime. The feeding system uses a pre-calibrated hopper that meters raw materials precisely, eliminating waste and ensuring each brick achieves target density. Vibration frequency and amplitude are adjustable through an intuitive touchscreen panel, giving operators complete control over brick texture and surface finish. Safety features include emergency stop barriers, overload sensors, and interlocked guards that meet international workshop standards. The machine’s modular design allows for rapid mold changes between cavity configurations, enabling producers to switch from hollow blocks to solid bricks or pavers within minutes. Integrated stacking and curing conveyors can be added as optional modules to create a fully automated production line, significantly reducing manual handling and labor costs while boosting overall capacity.

Core Technical Specifications

  • Pallet size flexibility: accepts wooden or steel pallets up to 1100x550 mm
  • Mold changeover time: <15 minutes with quick-release clamps
  • Hydraulic working pressure: 21 MPa with overload bypass protection
  • Vibration motor: dual servo-driven units, 2x3.7 kW
  • Control system: PLC with touchscreen HMI, remote monitoring capable
  • Noise level: ≤78 dB(A) at operator position
  • Cycle time: 15-20 seconds depending on product height
  • Power requirements: 380V/50Hz three-phase, optional 440V/60Hz

Production Capacity Table

Brick Type Cavities per Cycle Output per Hour Pallet Utilization
Hollow block 400x200x200 mm 4 720-960 92%
Hollow block 300x150x150 mm 6 1080-1440 95%
Solid brick 230x110x70 mm 24 4320-5760 98%
Paver 200x100x60 mm 12 2160-2880 90%

Hydraulic and Electrical Parameters

Parameter Value Remark
Max pressing force 250 kN Adjustable in 5% increments
Hydraulic pump flow 42 L/min Gear pump with cooler
Oil reservoir capacity 120 L With level and temperature sensors
Total installed power 18.2 kW Includes conveyor and vibrator
Vibration acceleration 4.5-9.8 g Controlled via frequency inverter

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