Competence in clamping technology from Nann: Consulting, development and manufacture

The Simon Nann GmbH & Co. KG develops and manufactures clamping technology with unique expertise and great experience for a variety of applications. We guarantee robustness, precision and an excellent price-performance ratio in industrial applications by providing comprehensive know-how and consulting competence, in-house development and high manufacturing depth.

Our core competences

Special clamping devices by Nann:
For demanding tasks

Some machining tasks can only be solved by specially developed and manufactured clamping devices. Clamping devices engineering has always been the centrepiece off our company; therefore, Nann offers you experience and expertise to meet these kinds of challenges.

  • Expert advice, state-of-the-art design and construction devices such as 3D-CAD
  • Unique know-how and a great wealth of experience
  • Construction designers and engineers work with a permanent connection to the daily business practice
  • In-house test area for all kinds of functional tests

Nann standard steel collets:
All sizes and types of clamping are available

We are getting ahead of our competitors as the market leaders in the segment of standard steel collets. We deliver all common sizes and types of clamping off the shelf. Nann offers the largest warehouse capacities of the segment, thus realising a very good availability of the products and short delivery times. Another decisive success factor is the excellent price-performance ratio. Further advantages for our customers:

  • Quick overnight service with reliable logistics partners
  • Constantly high quality through high manufacturing depth
  • Short production times for clamping devices not available from stock
  • 24-hour service for reworking


  • Expert advice for clamping technology solutions
  • Development of tailormade clamping technology
  • Wide range of standard clamping devices
  • Development and manufacture of indexing units
  • High manufacturing depth and modern production environment
  • High level of quality and attractive price-performance ratio
  • Development and manufacture of clamping devices and indexing units

Ready for all clamping tasks

Nann has been offering innovative solutions and precise quality in the field of clamping technology since 1937. Today, 70 qualified employees in the development, manufacture and sales departments work with great commitment for the success of our customers. You can convince yourself of the comprehensive consulting, innovative development services and further advantages of our owner-operated company.


The use of special clamping devices places high demands; one of them is successful communication. We have developed our own culture of consultation for our customer communication approach. From the first contact to follow-up orders and from simple clamping collets up to highly complex, individually developed indexing and spindle units – we count on expert talk. This is how we go straight to the point, show alternatives, provide impetus and focus on your request. You will benefit from this partnership at eye level.

Information on technical issues:
Phone: +49(0)7429 392-32


Why is Simon Nann GmbH & Co. KG so successful? All employees pursue the same aim which is to provide our customers with perfectly tailormade clamping technology. Our corporate film conveys some impressions from inside the company and shows why Nann has been at the top of clamping technology for more than 80 years.

Don’t hesitate to contact us for more detailed information or questions on clamping technology by Nann. We will be pleased to receive your phone call or email and we are looking forward to a personal conversation with you.