It lets everything spin. Yet it still holds up.
ROSTA AK universal joints and AV vibration mounts are maintenance-free, flexible joints designed for the precise guidance of horizontal circular movements. They are used in flat screens, wobble screens, sorting machines, and playground equipment—whether in a forced-guidance or free-swinging configuration. The AV type effectively absorbs vibrations from suspended screens, thereby protecting building structures and ceilings. Durable, robust, and available in a wide range of sizes.





















Elastomerschnüre
Speziell gefertigte, kompakte Hochleistungs-Elastomerschnüre
Innenteil
Präzisionsgefertigtes Innenteil mit vielfältigen Verbindungsmöglichkeiten
Außengehäuse
Langlebiges Außengehäuse
It's shocking how much productivity is lost due to vibrations.
The ROSTA element, an elastomer-based torsion spring, is the centerpiece of our range of specialized machine components, which offer a combination of useful functions. ROSTA components deliver reliable performance across a wide range of industrial applications.
We make sure everything runs smoothly. Especially when it comes to your financial management.
Please contact us for advice or technical support. Find your local ROSTA office or sales partner and let us know how we can best assist you.
Email: info.ch@rosta.com
Direct: +41 (0) 62 889 04 00
Email: info.de@rosta.com
Direct: +49 (2336) 47 95 80
It looks boring. It creates the perfect suspense.
ROSTA offers a comprehensive range of rubber spring elements, vibration control elements for free-swinging and guided systems, high-performance vibration dampers, as well as clamping elements and motor mounts. These products ensure precise guidance, reliable damping, and maintenance-free operation in a wide range of industrial applications.











