Specification :

Model QT4-20 Semi-automatic Concrete Block Making Machine
Characters: Model QT4-20 Concrete Block Making Machine is a kind of economic-type Machine exploited according to the requirement of small and medium-sized enterprise. It carries out the semi-automatic production by adopting manual valve control. It adopts hydraulic drive, double-layered material feeding ( color face bricks) , vibration press, and it has the double-control function of height and density. It has great excellence such as high vibration force, easy operation, convenient maintenance, reliable running, economy and utility, low investment and quick effect etc.
Product scope: It produces various bricks/ blocks including color-face bricks ( layered material feeding) , through-body tiles, dock linkage blocks, road curb bricks sod bricks, hydraulic blocks
hollow blocks, perforated bricks, and standard bricks etc.
Optional Configuration: Colour face Device( layered material feeding)
Equipped with color face material feeding device, it could make various color face bricks , through-body Environmental protection bricks, road curb rocks, hydraulic blocks and sod bricks and so on.

Main technical data
Model: QT4-20
Vibration frequency: 4000~ 5600
Molding cycle: 15-25s
Specification of molding box: 820* 540 mm
Power: 21.7KW
Weight: 5.0T
Pallet dimension: 880* 530* 25 ( mm) Bamboo pallet
Installation dimension: 12000× 4000× 3000( mm)
Molding capacity
Hollow block: 4pcs/ mould ( 390* 190* 190) , 5500pcs/ day ( 8hours)
Cellular block: 14pcs/ mould ( 240* 115* 90) , 20000pcs/ day ( 8hours)
Environmental protection block: 14pcs/ mould ( 200* 100* 60) , 16000pcs/ day ( 8hours)
Standard block: 26pcs/ mould ( 238* 115* 51) , 35000pcs/ day ( 8hours)