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

Mechanical Gears

Our core business is the manufacture of all types of high-precision gears up to 1600 mm diameter module 40 – quality 8 ISO 1328 after hobbing up to quality 4 ISO 1328 after grinding.

We manufacture pinions and cylindrical gears with spur, helical, bevel, spiral bevel, internal teeth, racks, toothed pulleys, spline shafts, chain pinions and wheels, and many others for different types of rack and pinion transmissions; cylindrical gears with external contact, cylindrical gears with internal contact, bevel pinions and gears.

Our gears are manufactured from standardised steels (open-die forging, close-die circular rolling, forged and rolled bars) according to the very specific specifications of our customers.

We also offer heat treatment of gears in the mass, nitriding, induction hardening, surface hardening, induction or case-hardening and tempering. We can also offer other surface treatments.

Please do not hesitate to contact us. Our sales teams are at your disposal.

Our CORDM team is
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Contact us and we will get back to you

News

01.2025

CORDM at GLOBAL INDUSTRIE from March 11 to 14, 2025

CORDM will be exhibiting at GLOBAL INDUSTRIE in LYON, Eurexpo, from the 11th to the 14th of March 2025. We will be presenting our workshops specializing in the manufacture of transmissions and the repair of industrial gearboxes. Our sales teams will be delighted to welcome you on our stand in Hall 3 – Aisle D […]
07.2024

InnoTrans September 2024 - Save the date !

Berlin, Germany, From 24th to 27th of September 2024 We will this year once again exhibit at the largest railways fair “InnoTrans” in Berlin, Germany. Our sales team will be delighted to meet you on that occasion and welcome you on our booth N°200 – HALL 20. If you intend to go to Berlin, we […]
03.2024

Join us at GLOBAL INDUSTRIE in Paris

CORDM will be exhibiting at GLOBAL INDUSTRIE 2024 in Paris, Parc des expositions Villepinte, from the 25th to the 28th of March 2024. We will be presenting our workshops specialising in the manufacture of transmissions and the repair of industrial gearboxes. Our sales teams will be delighted to welcome you on our stand in Hall […]

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All types of gears available at CORDM

A gear refers to a system of at least two toothed wheels that enables the transmission of rotational motion without slippage, while maintaining a constant speed ratio, either increasing (multiplication) or decreasing (reduction).

As a true expert in gear calculation and mechanical reducer manufacturing for nearly 40 years, CORDM offers a wide selection of gears to meet all your needs: mechanical gears, bevel gears, helical gears, spur gears, and more. For example, bevel gears allow you to adjust the direction of the driven gear’s rotation, while helical gears offer smoother, quieter transmission and increased flexibility in shaft positioning (center distances).

At CORDM, we support your projects with a full range of services including gear calculation, gear manufacturing, machining, and gear grinding, across all gear profiles (straight-tooth, spiral bevel, etc.).

For all your mechanical gear needs, trust the experts at CORDM!