UA770 ADWS rewinding and slitting machine

The UA770 ADWS is our most accurate and comprehensive converting solution and a globally established system for vinyl film distribution and vinyl film, as well as adhesive tape manufacturing. In addition to high-precision rewinding and automatic cutting to length, the UA770 ADWS also supports accurate slitting of many film-type media up to a residual width of 50 mm.

The continuous swivel shaft located at the top requires almost no force and is easy to use, while threading-in and threading-out of empty cardboard cores or finished slitted rolls takes mere seconds. The swivel shaft’s adjustable stop position facilitates ergonomic working, even for the smallest employee. An automatic pneumatic coupling ensures vibration-free winding and slitting. The slitting unit features a rotating circular blade that is lockable, if necessary. It is mounted on a smooth-running axial slide and can easily be positioned in absolute and relative dimensions using two digital displays. A line laser on the slitting head shows you the exact and reliable position of the slitting blade on any film or paper surface. A simple touch of a button with the left hand blocks the axial slide and tensions the roll of film, which can now be slit using the right hand.

The unique bracket lubrication system wets the blade with silicone oil when cutting – for perfect cutting results. This system leads to significantly better slitting results with most media.

The unwinder can accommodate rolls of film with a diameter of up to 400mm / 16in. A maximum diameter of 280mm / 11in can be rewound and slit on the upper shaft. The maximum media width for rewinding is 770 mm, while rolls up to a width of 870 mm can be set up for slitting. With the FastCut feature, the process time can be shortened for sheet cutting via ConvertPlus2.

Data & Facts

Rewinding speed up to 1,5m/s

Wrapping up to 770 mm width, slitting up to 870 mm width

Control via ConvertPlus software incl. barcode labels for customer and storage rolls

High precision in rewinding of 1<mm/m

Perfect ergonomics due to adjustable swivel shaft

Easy to operate slitting unit with dual digital display

Pneumatic shaft coupling for vibration-free rewinding and slitting

Minimum cutting width at the left end of the film only 50 mm

Unique pad lubrication system for metered wetting of the blade during slitting

Line laser on the slitting head for exact marking of the position of the slitting blade

We will be happy to work out an individual offer for you!

Whether wrapping, cut-to-length or slitting machines, cut-off machines or roll storage systems – we are happy to adapt our products individually to your needs and workflows.

Contact us for a no-obligation consultation!

Dipl. Ing. Fabian Franke (CEO)

Technical data

Max. Working width rewinding
770 mm
Max. Rewind roll diameter
280 mm
Max. Roll diameter Unwind
400 mm
Max. Rewinding speed
1.5 m/s
Max. Working width slitting
870 mm
Max. Roll diameter slitting
280 mm
Sleeve diameter
3" (2 "optional)
Minimum slitting width left
50 mm
Accuracy when cutting to length
< 1 mm/m*
Measurement accuracy
< 2 mm/m*
Max. Media thickness
1 mm*
Max. Roll weight
25 kg
Power supply
AC voltage 230 V / 50 Hz - 60 Hz
Power input
1500 W
Working environment
+ 5 °C to + 35 °C
Dimensions (H x D x W)
1860 mm x 960 mm x 3000 mm
450 kg
* Depends on material being used. We will gladly provide you with information.

Materials that our
Machines can process

  • Self-adhesive films, sandblasting films
  • Masking films, car wrapping films
  • Magnetic foil, flex foils, flake foils
  • Sun protection films
  • Digital printing media, banners
  • Photographic papers
  • Papers, wallpapers Reflective self-adhesive films
  • Mesh

Further optimize the machines with accessories

In addition to excellent basic equipment, it is also possible at any time to adapt Nepata machines even better to the respective needs and workflows with suitable accessories! From lubrication systems, telescopic levers to tape dispensers – stop by our accessories!

“Since development, production and sales are all under one roof, changes or customer requests can be implemented quickly and easily – if possible – thanks to the short distances.

Contact us today for a no-obligation informational consultation!”

Simone Zopik (Sales Manager)

These machines may also interest you:

Wrapping speed at up to 1.5m/s
Wrapping up to 1650mm width, parting up to 1900mm width
Control via ConvertPlus2 software incl. Barcode labels for customer and stock rolls
Rewinding speed up to 1m/s / 3ft/s
Rewinding and trimming as wide as 770mm / 30in
Operation via ConvertPlus2 software

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