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Check weigher for carton boxes

VIEPA company understanding the needs of production for continues and online inspection of the production process, designed and present at the Greek marker the CWS-20.


CWS-20 is a static chechweigher for carton boxes, design in way so it can easily be adjusted in the end of packaging lines. Purpose of CWS-20 is to weight, control and short the carton boxes before they will be sealed.
The operation of CWS-20 is easy and simple. You just need to install it at the exit of the packaging line, set-up the measuring limits and automatically measure and check the weight of the carton box. If the weight is out of limits, the carton is been rejected.
The CWS-20 is offered also with 2 conveyors, so it can handle more than one carton box.
The measuring unit is very reliable and is been consist of verified load cell and a special controller supplied by SIEMENS.
The operational panel is consists from a touch screen panel, ergonomic design, so the operator can manage it easy.
The load cell calibration procedure is built in the panel and easily can be executed.
To make CWS-20 more operational friendly a special data base has also built in so the operator can add and save various product settings, so easily they  can be recalled.
The rejection system is consists of a pneumatic cylinder with a plate. To ensure that the carton is been rejected, of the line, a sensor is inspecting the rejection process.
Additional a see-through Polycarbonate cover is been installed along the conveyor, so no interferences during measuring can take place.

  • Technical specifications
  • Video
  • Machine dimensions (L x W x H):

    900 x 650 x 1300mm

    Machine weight:


    Carton dimensions (max) (L x W x H)

    425 x 300 x 160mm

    Maximum check weight


    Measuring accuracy

    + 5gr

    Measuring capacity (depends on carton size)

    5-10 ct/min.


    220 V

    Compressed air

    6 bar

    CE Mark


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  • A. 47 Tatoiou st. (formerly 307), Acharnes 13677, Athens Greece
  • B. 1 Aggelou Vlachou, Acharnes 13677, Athens Greece
  • (+30) 2130.305250
  • (+30) 2130.305211