Robust HD seal less strapping tool for high tension applications on flat packages and demanding applications. Its MicroLock™ sealless system gives that extra safety protection, preventing the seal from unlocking under pressure. Easy to service and very reliable, reducing down time and service costs to a minimum.

    Strap qualities
  • Uniflex up to 850 N/mm2
    Ultraflex up to 1100 N/mm2
    Strap dimensions
  • 19.0 - 32.0 x 0.63 - 1.30
    3/4 - 1 1/4 x .025 - .050"
  • 23.5 kg / 51.8 lbs
Unsurpassed Quality
Advanced Design
Extremely Durable


The A383 is the big brother of the A380. Heavier and larger, it is intended for the same industries. Also available in two models; especially suitable for 25 and 32 mm wide steel straps.


  • Robust heavy duty strapping machine for flat packages, the perfect tool for high tension applications, designed for demanding applications in a rough environment
  • Ruggedly designed high performance strapping tool meeting the requirements of the most demanding applications
  • High reliability reduces down time; easy to service
  • Easy simultaneous loading of both straps and pneumatic operation increase productivity considerably
  • Pneumatic tensioning guarantees even tension of all straps applied
  • The sealless joint reduces the overall strapping costs by approx. 10 % through the
    elimination of the seals
  • The MicroLock™ sealless system guarantees a maximum of security of the sealless steel strapping joint against unlocking


The table below gives you all key factors of this very reliable and durable device that gives everyone who works with it a secure and familiar feeling.

Strapping Qualities Uniflex and Ultraflex max. 1100 N/mm2, 160'000 psi
Strapping Dimensions width 19.0 – 32.0 mm / thickness 0.63 – 1.30 mm
Weights 23.5 kg without suspension / 24.0 kg with suspension
Average seal strength approx. 80%
Versions available Sealless (available also with MicroLock TM system)
Strap tension 1000 N and 1500 N


Pictures say more than a thousand words. Download one of our videos and let yourself be convinced of the ease of use and reliability of the device and the end result = good and reliable strapping that allows your product to be transported safely.


If you want to orient yourself further, we invite you to download one or more copies of the current product information here. You can of course also choose to ask your information request via the contact information form.

Datasheet A383

Product datasheet

Steel to plastic conversion

In addition to the conventional systems for steel strapping, FROMM has developed equipment for polyester strapping. This new type of strapping is flexible, absorbing shock impact during shipping, loading and unloading more effectively than steel strapping. The range is divided in pneumatic, manual and… Read more electric tools. Electric tools allow an independent working range, ideal for applications requesting not only flexible handling of the tool but also high tension of the strap.

Plastic Strapping Tools


Please complete the contact request on the right so we can ensure that we can deliver all the information you are looking for quickly. You will be contacted by the appropriate FROMM office in your area.

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