QT4-30 China Hydraulic Concrete Block Making Machine - Top Suppliers & Factory for High-Quality Brick Production

The QT4-30 hydraulic concrete brick making machine is a high-performance and energy-efficient model developed through technical improvements. It supports the production of various block types, including hollow blocks, solid bricks, paving stones, and curb stones, simply by changing the molds.

With a compact volume of 5 CBM and a weight of 1800 kg, the machine is designed for stable and durable operation. It operates on a total power of 11.5 kW, distributed across two 3 kW motors and a 5.5 kW motor dedicated to the hydraulic station. The hydraulic system is equipped with a centralized control cabinet, allowing convenient and precise operation throughout the production process.

Designed to work with standard 850×550×20 mm pallets, the QT4-30 ensures high output efficiency and consistent brick quality with minimal operational cost. Its reliability, ease of use, and low maintenance requirements make it an ideal solution for small to medium-sized construction projects and domestic applications.

The hydraulic concrete brick making machine combines the power of a hydraulic system with the efficiency of vibration molding, offering significant advantages in block production. The hydraulic system ensures high-pressure compaction, resulting in bricks with exceptionally high density, smooth surfaces, and precise dimensional accuracy. This process enhances structural integrity and durability, making the bricks suitable for heavy-duty applications.

Meanwhile, vibration molding efficiently reduces voids and evenly distributes the mixture, improving cohesion and strength while minimizing material waste. Together, these technologies enable energy-efficient operation, lower noise levels, and greater flexibility in producing diverse brick types—from hollow blocks to pavers—simply by changing molds. The integration of hydraulic control and vibration also allows for automated operation, reduced labor dependency, and consistent output quality, making it ideal for both small and medium-scale production needs.