loading...
🚀 Werde zum Helden! Komm zu uns und treibe Projekte voran, die eine echte Auswirkung auf die Welt haben. Entdecke deine Mission
🚀 Deviens un héros ! Rejoins-nous et contribue à l'avancée de projets ayant un réel impact. Découvre ta mission
🚀 Be a hero! Join us and contribute to the advancement of projects that have a real impact in the world. Discover your mission

Radial ball differential


Dara

The Dara ball differential is based on a compact modular design in which the two inputs of the differential gear are connected to the teeth of the barrel-drum and to those of the ratchet wheel. The output from the differential is linked to the power reserve indicator.

Patent number: EP1995649A2

Benefits

  • Independent, reliable module, ready to be integrated into the movement
  • No friction adjustment
  • No play adjustment
  • Very compact – d 0.50 x D 4.20 x Th 1.00 mm
  • Lubrication-free

Download

  • Product data sheet – Dara
    PDF
  • SSC Publication – Dara
    PDF


Everything to develop your radial ball differential

Do you want to develop your solution adapted to the special features of your construction based on Dara? To follow our design process, you can go to the next step and view the references for our radial ball differential.


A team listening to your concerns

Traditional ball differential systems in watchmaking generally need a watchmaker to make the sensitive friction adjustment when assembling the movement.

Our engineers have designed a preset independent module offering precision and reliability to implement the power reserve indicator function.



This site uses cookies to work properly. By continuing to browse, you are agreeing to our data policy.