Pays
Allemagne
Pour les freins à disques utilisés comme freins d'arrêt
Possibilité de remplacer l'anneau en élastomère sur l'appareil monté
Emboîtement axial, montage facile
Sans entretien
Version courte; faible distance entre arbres
Couples de 40 à 5.500 Nm
The POLY-NORM® coupling is a torsionally-flexible, shear type shaft coupling. It has an axial plug-in design with a unique short overall length. The POLY-NORM® can be used in nearly all types of machinery and is ideal for the pump industry.
The coupling consists of two hubs, with fingers separated by elastomeric elements. The hubs are assembled blindly plugging the hub fingers into each other axially and the elastomer ring is trapped in a groove between both coupling hubs. The compact POLY-NORM® coupling transmits torque with the elastomer in compression.
Shaft misalignments, vibrations and shock loads are effectively absorbed by the POLYNORM ®.
The coupling is maintenance-free and used in general machinery, the pump industry and in compressors. Torques of up to 134,000 Nm are stocked in 22 different sizes and 7 designs. In addition to the standard coupling models, flange drop out center and spacer options are available in many variations.
The coupling can be adapted to many applications due to the many options that are possible with the building block arrangement. The POLY-NORM® components of a given model can be mixed and matched with each other to obtain different shaft distances using the same basic component.
On request, we can provide customized variations of the POLY-NORM® to fit your needs – for example, our POLY-NORM® overload coupling with RUFLEX® torque limiter. Just ask us!
Ce type est vérifié et certifié conformément à la directive européenne 2014/34/UE comme appareils de la catégorie 2G/2D et convient donc pour utilisation dans les zones présentant des risques d'explosion G1, G2, D21 et D22.
