Anti-Deflection Device

The GfA Anti-Deflection Device (①) optimizes the movement of roller shutters and rolling grilles with a with moving-torque bracket system (➁) by eliminating the undesirable stick-slip effect₁₎ (➂).
This is achieved through the two components of the anti-deflection device (➃) which are mounted at the ends of the door shaft. They ensure precise alignment of the door shaft and stabilize the door's movement (⑤).

The new solution enables significantly higher door speeds.

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The GfA Anti-Deflection Device is made of a special plastic and features a compact design. This cost-effective and easy-to-use solution perfectly complements the proven roller shutters and grilles with moving-torque bracket system, offering numerous new application possibilities. A film highlights the benefits once again:

Products

The Anti-Deflection Device (⑥) is available for various shaft diameters as well as for slat thicknesses up to 23 mm and over 23 mm. Additionally, a rack extension (⑦) enables its use with very tall roller shutters or grilles (from a door height of approximately 6 m).

… and here’s the direct link to the product.

Do you have further questions about the anti-deflection device for roller shutters and grilles? Your sales representative will be happy to assist you.