Gears, transmission shafts, epicyclic trains, mechanical reducers: Cordm, calculation and manufacture of gears
Production Française Made in France

Grinding

Cylindrical and surface grinding:

Our production capacities are as follows:

Horizontal cylindrical grinding: for gears up to 1.5 tonnes – Ø 600 x 2500
Vertical cylindrical grinding: for gears up to 2 tonnes – Ø 1600 x 600
Surface grinding: Length 1500 x Width 500 x Height 400.
We can work on single parts or mass-produced parts.

Please do not hesitate to contact us or send us your drawings directly for a quotation.

External gear grinding:

We can grind gears up to 1600 mm in diameter to ISO 1328 quality 4. To do this, we have large-scale CNC grinding machines using a grinding wheel process designed to grind very high-precision gears. Our production facilities enable us to achieve extremely precise surface qualities.

Gear grinding : gear calculation & manufacturing - Cordm - 2
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News

02.2026

Meet us at InnoTrans 2026 – Berlin , Germany

From September 21 to 25, 2026, you will find us at the MESSE BERLIN, at the largest international trade fair dedicated to the rail sector: InnoTrans. We are delighted to participate once again in this must-attend event, which brings together the key players in rail transport and mobility. Our sales teams will be delighted to […]
02.2026

Save the date ! Eurosatory 2026

CORDM will participate at the EUROSATORY 2026 trade fair, from June 15 to 19, 2026, which will be held at the Paris-Nord Villepinte Exhibition Center. Eurosatory is the world’s leading event for defense and security professionals. We will be highlighting our comprehensive technical expertise covering the entire value chain: calculations, optimized design, production, high-precision cutting […]
01.2026

Global Industrie Paris Exhibition – Villepinte – 30 March to 2 April 2026

CORDM is very pleased to participate at the GLOBAL INDUSTRIE fair, the world’s largest trade show dedicated to industry, which will be held in Paris at the Parc des Expositions de Villepinte from 30th March to 2nd April 2026. On this occasion, we will present our expertise and our workshops specialising in gears manufacturing as […]

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Complex gear grinding : precision, reliability, excellence

Every gear is a critical component. It transmits force, motion, and precision. At CORDM, we understand this deeply. Gear grinding is far more than a finishing process, it’s a high-precision skill that ensures the optimal performance of your mechanical systems, even under the most demanding conditions.

We specialize in situations where tight tolerances are non-negotiable, where machining alone is not enough. Where performance depends on every micron. Our expertise: grinding gears, correcting deviations, restoring accuracy, and controlling quality. This is our daily commitment.

The value of mastered precision gear grinding

Certain applications leave no room for approximation. In aerospace engineering or robotics, mechanical gears must be flawless. That’s why precision gear grinding is often essential, it achieves optimal geometry, guarantees smooth meshing without backlash, and extends the lifespan of components.

At CORDM, we grind all types of gear profiles: straight gears, helical gears, bevel gears, internal and external teeth. Each grinding operation is tailored to the gear, its function, and your specific requirements. We don’t look for the easiest way, we pursue the most reliable, durable, and precise solution.