• Pure Perfection. Since 1978.

    Experience, Competence and Innovation in Gear Metrology. Benefit from our knowledge! We assist you with Technical Consulting, Gear and Spline Design, Literature and Seminars.

  • Our latest Development

    Single Flank Test combined with Noise Measurement

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  • Double Flank Test

    Robust Design with Granite Machine Base for highest Accuracy: Type ZWP 28G

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  • Our latest Development

    The Frenco Gauger: Pendulum support for Automatic Gauge Testing.

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  • We are Awarded

    Accredited Conformity Assessment Body status by DAkkS. We offer calibrations with smallest measuring uncertainties.

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About us

We are a globally recognised specialist for gear and spline metrology.

To Product Overwiew

We produce simple testing instuments right through to in-line measuring equipment for the shop-floor use.

To Services Overview

We offer DAkkS calibrations, seminars and other services around the topic gears and splines.


We convince by the comprehensive know-how of our employees and as a full-service provider from design to software and hardware.

Useful Information

FRENCO Newsletter

Here you can subscribe to the FRENCO newsletter. This way you will be provided with news from the FRENCO world (for example product information, trade fair and seminar dates, etc.) two to three times a year. Additionally, the “Did you know?” category features interesting and curious things from the world of gears and splines.

If you would like to receive FRENCO-News regularly in future (maximum three times a year), please register here. After a confirmation mail we will add you to the distribution list.

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New FRENCO Book Volume 5: “Gear metrology trough the ages“

All kind of gears has been developed since thousands of years. The gear metrology started only 100 years ago. This book describes the historical development, the state of the art and takes a look into the future.

More FRENCO Literature

Technology Corporation and Standardisation

Despite the relatively small number of employees of approx. 70, FRENCO plays an active role in national and international committees of the technology corporation and makes an important contribution in creating standards and guidelines. The committees with their respective FRENCO contacts are listed below:

Technical Committee

Shafts for machinery and accessories


Zylinderräder – Terminologie und Toleranzen


Messen an Zahnrädern und Getrieben