Internal gearing
Internal gearing is a gear or spline on the inside of a ring-shaped component, such as a transmission ring gear. Ernst Grob produces internal gearing by internal forming on the i9 machine. The gearing can be designed differently along its length.
What is internal gearing?
Internal gearing is a gear or spline located on the inside of a component. Typical applications are ring gears in transmissions, for example in planetary gear sets, as well as the fixing of ring gears.
Advantages
- Gearing that can be designed along its length: The gearing can be executed differently along its length.
Applications
Manufacturing at Ernst Grob
Ernst Grob produces internal gearing by internal forming on the i9 machine. The process is suitable for thick-walled components.
Process
Internal forming
Machine
i9
Materials
CK45, 16MnCr5 and similar
More workpieces
FAQ
What is Ernst Grob internal gearing used for?
Typical applications are ring gears in planetary gear sets.
What is special about Grob internal gearing?
The gearing can be designed differently along its length, which opens up design freedom.
