data sheet (PDF)

Stickpack Forming-, Filling-, and Sealing Machine

for small tubular bags with an optimum saving of packaging material
- The universal machine with high efficiency -



  • Pharmaceutical industry
  • Cosmetics industry
  • Food industry
  • Chemicals industry


    from 0,5-100 ml
    e.g.pharma gels, shampoo, cosmetic samples, bath extract, oil, coffee - cream, sugarmilk, coffee-syrup, chocolate drink, dressings, alcohol, vaccines, ...
    from 0,5 - 100 ml
    e.g. skin cream samples, mustard, mayonaise, ketchup, yoghurt, grease, soft cheese, butter, gel,...
    from 0,2 - 100 ml
    e.g.medical powder, pudding, milk powder, baby food, coffee creamer, tea, cappuccino, ...
    from 0,2 - 100 ml
    e.g. pharmacutical products, salt, sugar, spices, soups, instant coffee, baker's yeast, tobacco, tea, detergents, spot removal salt, silicagel, seed, ...
    e.g. sweets, nuts, saccharine tablets, small sausages, test stripes, ear stoppers,...




The packaging machine SB 51-2(L) is a vertically operating, fully automatic forming-, filling- and sealing machine for the production of very small tubular bags, the so called "Stickpacks". The machine processes flexible, laminated foils from the flat foil reel. In a sequence of single operations, the film is drawn off from the reel, formed to a tube during transportation and sealed lenghtwise, filled then, sealed transversally and cut off. A photocell control assures the exact positioning of the print. The packaging machine SB 51-2(L) is conceived as a 1-lane basic machine for the production of bags, constructed as a double machine. This means that there are two machines in the housing which are operating independently from each other. In combination with different product supply systems and dosing units, a wide range of products can be packed.



  • Constructed in the building block system
  • Continuous, electromechanical drive
  • PLC - control Siemens S7
  • Compact, robust, long-life construction
  • Balcony construction according to GMP
  • Short falling way of product, high output, small size construction
  • Quick format change
  • Easy to operate
  • Very low noise level
  • Low-maintenance
  • Small floor space requirement
  • Saving of film up to 50%, compared with flat bags
  • Optimum productivity
  • Very wide and multipurpose range of use
  • Good cost-performance ratio



Bag width standard: 12 - 50 mm
Special bag width: on request
Bag length: 20 - 125 mm (L=20 - 200 mm)
Filling volume per bag: 0,2 ml - 50 ml (L= 0.2 - 100 ml)
Capacity cycles/min* (2x) 0 - 120
Output bags/min: up to 240
Number of lanes: 2 separate lanes
Diameter of film reel: max. 400 mm
Width of film reel: max. 111 mm
Diameter of film reel core: 70/76 mm
Sealing pressure: up to 1200 N
Air connection: 6 bar
Wattage: approx: 4 KW
Voltage supply standard: 400V/3/N/PE/50Hz
Protection class: IP 54
Weight: approx. 1000 kg (L=approx.1200 kg)
Color standard: silver
Packaging material: all current, hotsealable composite foils
* Depending on product, filling quantity and packaging material.



  • Special voltage / trafo
  • Opening notch - tear open slit
  • Lap seal - fin seal (lengthwise)
  • Coding hot embossing, thermo, Ink-Jet
  • Chain packages
  • Gas flushing device
  • Dust absorption system
  • Bag collecting- and bag transfer-devices
  • Arrangement of bags - glueing or banding
  • Subsequent packaging semi- or fully automatic
  • Product supply systems
  • Pharmaceutical construction
  • Different types of feeding and dosing systems which can be changed easily are available for each range of use.
  • Complete packaging lines



Merz Verpackungsmaschinen · Bahnhofstraße 25 · 35423 Lich · Germany
Phone: 0049-6404-9172-0 · E-mail:

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