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DVS Technology Group

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Making future mobility sustainable

As a global automotive supplier and partner, we are proud to manufacture high-quality products in the automotive sector. We offer a wide range of workpieces specially developed for the automotive industry, such as ring gears, sun gears or planetary gears for modern transmissions. On this page you will find an overview of the CNC machines and automations we produce that are best suited for the production of ring gears.

Just like the ring gears we produce, our machines are designed for the highest quality and reliability in order to meet the high demands of the automotive industry.We use state-of-the-art technologies and materials to manufacture products that can withstand the demanding conditions in the automotive sector.

In addition to technologies such as turning, milling, (deep-hole) drilling, grinding and gear skiving, as the global market leader we also use gear honing to completely manufacture a wide variety of toothed rings.

Here you can get an initial overview of the DVS TECHNOLOGY GROUP's production machines, which are individually tailored to the planned workpiece together with the customer - and please do not hesitate to contact us.

About the ring gear

The ring gear, an essential component of planetary gears, plays a decisive role in the transmission of torque and motion. As a large external gear ring with internal teeth, the ring gear interacts directly with the planetary gears and thus opens up a wide range of possible applications.

The ring gear mainly fulfills two important functions within the gearbox:

  • Counter bearing for the planetary gears: The ring gear often acts as a fixed or brakable counter bearing on which the planetary gears roll. In this scenario, the drive is provided by the sun gear, while the output is realized via the planetary gear carriers. This configuration enables precise control and offers the possibility of influencing the movement of the planetary gears.
  • Gearbox output: Alternatively, the ring gear can also serve as the output, with the sun gear providing the input and the planetary gear carriers being braked. This arrangement enables the direct transmission of torque to the ring gear, which is particularly advantageous in specific applications.
Integrated production with the DVS TECHNOLOGY GROUP