cheap concrete interlocking block making machine
Products Description
Interlocking blocks are a type of concrete product that requires no mortar. The blocks interlock with each other through male‑female grooves, fitting together like puzzle pieces to form walls or pavements. This design allows for faster construction, lower mortar costs, and more stable wall structures. In regions such as Africa, Southeast Asia, and South America, where labor costs are high and cement is expensive, interlocking blocks are becoming a popular choice for low‑cost housing and infrastructure projects.
The UNIK interlocking block machine is the tool that helps you seize this opportunity.

Technical specification:
| Dimension | 5000×2450 ×2930mm |
| Weight | 6T |
| Pallet size | 880 ×680mm |
| Power | 42.15 kW |
| Vibration method | Siemens motors |
| Vibration Frequency | 3800-4500 r/min |
| Cycle time | 15-20s |
| Vibration Force | 50-70KN |
Main features

An interlocking block machine is a concrete forming machine specifically designed for producing interlocking blocks and interlocking paving bricks. Through a molding process that combines hydraulic pressing and high‑frequency vibration, it compresses raw materials such as cement, sand and gravel, fly ash, and soil into interlocking blocks with groove structures.
The core advantages of interlocking blocks are:
No mortar required: Blocks interlock with each other through male‑female grooves, saving mortar material and labor costs
Fast construction speed: 2–3 times faster than traditional brick walls, significantly reducing project timelines
Structural stability: The interlocking structure provides better overall wall integrity and seismic performance than ordinary brick walls
Lower cost: Mortar costs can be reduced by 30–50%, making it the preferred building material for low‑cost housing projects
The UNIK interlocking block machine adopts a PLC fully automatic control system, combined with high‑frequency vibration and hydraulic technology, ensuring precise dimensions, tight grooves, and high strength. By changing molds, the same main machine can produce hollow blocks, solid bricks, interlocking blocks, paving bricks, curbstones, and more – one machine covering multiple product lines.
| Products | Pic | Size | Capacity | Cycle time | Daily capacity |
| Hollow block | ![]() |
390 ×190 ×190mm | 5pcs/pallet | 15-20s | 7200pcs |
| Hollow brick | ![]() |
240 ×115 ×90mm | 16pcs/pallet | 15-20s | 23040pcs |
| Brick | ![]() |
240 ×115 ×53mm | 34pcs/pallet | 15-20s | 48960pcs |
| Paver | ![]() |
200 ×100 ×60mm | 20pcs/pallet | 15-20s | 28800 pcs |
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