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      QT4-20 manual operate hydraulic semi automatic concrete hollow block machine for cement paver curb stone


      Introduction of QT4-20 whole semi automatic block machines:

       Item  No.  NameFunction
      AJQ500 Mixer (One bag cement)Mixing cement, sand, stone powder, flyash.... produce concrete         
      BBelt Conveyor (6m)
      Transfer concrete to block machine material hopper

      QT4-18S Automatic Hydraulic Block Machine   

      (QT4-18S also called QT4-20 automatic)          

      Produce concrete blocks bricks
      DHydraulic Station with control parts (7.5kw)

      Supply hydraulic pressure to oil cylinders of block machine

      and control block machine each movements by handles and buttons  

      OptionalColor Feeder Machine (Optional)Put color face on surface of paving bricks
      EBlock ReceiverDelivery out fresh blocks bricks from block machine to stacker
      OptionalStacker(not necessary)Stack 3-4 pallets fresh blocks automatically
      FreeManual Trolley(2pcs)Carrying pallets blocks to curing area

      Technical Information of QT4-20 manual hydraulic press cement paving brick making machine:

      Model No.                                                                 QT4-20 (QT4-20 Semi Automatic model)                                                              
      Forming Cycle20 Second
      Vibration Frequency
      Vibration Force
      Pallet Size850/880-550-20mm
      Total Power26.1KW (Hydraulic Station motor 7.5kw; Vibration Motor 3.5kw)                          
      Workers4-6 workers
      Workshop Size (Min.)15m Length, 4m Width, 4m Height
      Block Machine Size3700mm(L)-1850mm(W)-2350mm(H)
      Host Block Machine Weight2500 KGS
      JQ500 Mixer Capacity
      500L (One bag 50kg cement mixing a time)


      Production Capacity of QT4-20 manual hydraulic concrete roof hourdis block machine:

      QT4-20 manual hydraulic block press machine has different production capacity for sizes blocks, paver, curbstone, hourdis. 

      The following production capacities are for some popular sizes of blocks, bricks, hourdis and interlocking pavers.

      Item No.    Block SizeProduction CapacityBlock Photo

      Hollow/Solid Block

       400-200-200mm (8 inch)       

      4 blocks in a mold

      800 blocks per hour;  5760 blocks per 8 hours              

      solid block        3 holes hollow block

      6 inch hollow blocks


      Hollow/Solid Block

       400-150-200mm (6 inch)

      5 blocks in a mold

      1000 blocks per hour;  7200 blocks per 8 hours 


      Hollow/Solid Block

       400-125-200mm (5 inch)

      6 blocks in a mold

      1200 blocks per hour;  8640 blocks per 8 hours


      Hollow/Solid Block

       400-100-200mm (4 inch)

      7 blocks in a mold

      1400 blocks per hour;  10080 blocks per 8 hours  




      5 blocks in a mold

      1000 blocks per hour;  7200blocks per 8 hours        

      french hourdis

      Zig Zag Paver


      12 blocks in a mold

      2400 blocks per hour;  17280 blocks per 8 hours

      S zig zag paving bricks

      Interlocking Paver


      8 blocks in a mold

      1600 blocks per hour;  11520 blocks per 8 hours

      interlocking pavements

      Rectangle Paver


      14 blocks in a mold

      2800 blocks per hour;  20160 blocks per 8 hours

      rectangle paver

      Square Paver


      6 blocks in a mold

      1200 blocks per hour;  8640blocks per 8 hours

      square paving bricks

      Curb Stone


      2 blocks in a mold

      400 blocks per hour;  2880- blocks per 8 hours

      kerb stones


      Design of blocks, interlocking paving bricks, curbstones for reference:

      new block samples 2024.jpg

      Work video of QT4-20 Semi Automatic hydraulic interlock brick machine(Click photo, see video):

      More photos of QT4-20 hand operate hydraulic press cement blocks making machine:

      Customer photos(Click photo, see videos of customers):

      Click, see video

      Contract Information:

      Linyi GiantLin Machinery Co., Ltd.

      WhatsApp: +86 15269722300



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      e. Baking free clay interlock brick machines:

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      Online Video Catalogue from GiantLin Machinery YouTube:

      Online Catalogue Download from Google Skydrive:

    Linyi GiantLin Machinery Co., Ltd.
    Address:Zhuanbu Industrial Zone  Linyi City,Shandong Province,China,Zone.

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