FROMM A301 / A412

FROMM A301 / A412

Tailored for flat packages and objects, this tensioner is meticulously designed to optimize strapping efficiency. The feed wheel tensioning system ensures seamless strap feed without any loss of tension. Meanwhile, the long tension lever facilitates high tension effortlessly, enhancing the overall strapping process.

Our manual sealer complements this tensioner, offering exceptional safety, uniqueness, and durability of unparalleled quality. The integrated safety catch ensures a flawless double-notch seal with every application. The specially shaped sealing handle guarantees an accident-free operation, eliminating the risk of hand injuries. Additionally, the distance rubber roll on the lower handle ensures the correct positioning of the handle for optimal performance.

Choose this tensioner and sealer combination for a secure, efficient, and reliable strapping experience, specifically tailored for flat packages and objects.

  • Strap qualities
    Uniflex up to 850 N/mm2 Ultraflex up to 1100 N/mm2
  • Strap dimensions
    19 - 32.0 x 0.50 - 1.00 3/4" - 1 1/4 x .020 - .040"
  • Weight
    A301: 3.5 kg / 7.7 lbs A412: 3.4 kg / 7.4 lbs


The manual tensioner A301 is meticulously crafted for flat objects and packages, ensuring optimal performance. Its feed wheel tensioning system allows unlimited band take-up, ensuring a consistently taut tension without any loss. When paired with the manual sealer model A412, the double-notch joint is efficiently produced in a single operation.

The A412 sealing tool is designed for use in conjunction with the manual flat or round tensioners A301/A402. This seamless integration allows for the mounting of the double-notch joint in one operation, ensuring only perfect notch joints thanks to the built-in safety pawl. The ideally curved levers on both the tensioner and sealer prevent handle jamming, providing a rational working experience with no risk of hand injury.

Additionally, the rubber spacer on the lower lever of the sealer permits sealing with both hands on the upper lever, enhancing practicality and safety in the strapping process. Choose the A301 tensioner and A412 sealer combination for efficient, safe, and reliable strapping of flat objects and packages.


Advantages of Tensioner Model A301:

  1. Designed for Flat Packages and Objects: Tailored specifically for flat packages and objects, ensuring optimal performance.
  2. Feed-Wheel Tensioning System: Allows unlimited strap take-up, ensuring a consistently tight tension without any loss.
  3. High and Effortless Strap Tension: The long tensioning handle permits the application of high strap tension with minimal effort.
  4. Strap Guide: Prevents the strap from getting out of line during tensioning, ensuring a smooth and controlled strapping process.

Advantages of Tensioner Model A412:

  1. Efficient Joint Creation: Accomplish a safe upcut double-notch joint in one stroke.
  2. Perfect Seal Joints: The installed safety catch guarantees flawless seal joints consistently.
  3. Accident-Free Operation: The specially shaped sealing handle (bent) ensures an operation free from accidents, preventing hand injuries.
  4. Correct Positioning: The distance rubber roll on the lower handle places the handle correctly relative to the seal, allowing the sealing action to be accomplished with both hands.

Choose the A301 tensioner and A412 sealer for a combination of design precision, efficiency, safety, and ease of use in your strapping processes.


Strapping Qualities
Strapping Dimensions
Uniflex and Ultraflex max. 1100 N/mm2, 160'000 psi
width 19.0 – 32.0 mm / thickness 0.63 – 1.00 mm
3.5 kg / 7.7 lbs
semi open or overlap seals, see chart
with separate manual sealer model A412
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