Internal gearing

  • Internal gearing / ring gear

A tooth for a tooth – quality from within

Internal gearing by WITTENSTEIN alpha: Whether you need straight, helical or bevel gearing, we can provide you with the full range of high-precision internal gearing. All under one roof, including thermal treatment, and in different production processes and quality levels. Please contact us.

Customized solutions

We will develop a solution for you that is tailored to your drive needs. You will benefit from our years of experience, our highly skilled staff and our services. Please contact us.

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WITTENSTEIN alpha GmbH - Walter-Wittenstein-Str. 1


Walter-Wittenstein-Str. 1

97999 Igersheim (Germany)

  • Technical data
  • Development for peak capacities
  • Tooth type: straight, helical, conical
  • Module: 0.4 – 6
  • Diameter: up to ø 400 mm
  • Quality (max.): DIN 6



High-torque gearingHigh-speed gearingLow-noise gearing

For very high torque.


Motor racing, high-speed tools

For rotational speeds of up to 100,000 rpm.


Automotive/industrial engineering

For reduced operating noise.


Automotive engineering, robotics, machine axes