04.06.2025

Curvic Coupling? Complex. But not for us.

Why use three machines when one can do it all?

At the Paris Air Show, we’re showcasing how modern grinding technology can handle even the most complex aerospace components – more efficiently, more precisely, and in less space. All with just one machine.

Our highlight: Curvic Coupling – a demanding component used, for example, in helicopters.

Until now, manufacturing meant:

  • Machine 1: Grinding the external helical gearing. 
  • Machine 2: Grinding the Curvic coupling teeth.
  • Machine 3: External and internal cylindrical grinding – in two separate steps.

And now? With the Multigrind® CA from Adelbert Haas, we complete the entire process in just one setup – on a single machine. That doesn’t just save time and space – it delivers a key advantage: maximum repeatability.

Your benefits at a glance:

  • Complete machining in one continuous process.
  • No reclamping. No machine changes.
  • Highest precision: Ideal for series production, prototypes, and one-offs.
  • An innovative grinding strategy that sets new standards.

Still producing on multiple machines?
Losing time to setup and process transitions?
Then it’s time we talked.

 Visit us in Hall 4 | Booth E4 at the Paris Air Show and experience how the Multigrind® CA makes the seemingly complex surprisingly simple.

 

The author

Carina Kabisreiter

Carina Kabisreiter is active in the marketing and communications department at Adelbert Haas.

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