Safran Transmission Systems A world leader in mechanical power transmission systems

Safran Transmission Systems is a world leader in mechanical power transmission systems for commercial and military aircraft. With over 50,000 products delivered to date, the company holds 30% of the global market for mainline commercial jets (over 100 seats).

Our expertise

Power transmission systems for the civil aviation market

Safran Transmission Systems supports leading engine manufacturers and aircraft manufacturers in the commercial, regional and business aviation sectors, as well as helicopter manufacturers, with mechanical power transmission systems that combine performance and reliability.

Power transmission systems for the military market

Safran Transmission Systems meets the needs of armed forces with mechanical power transmission systems for military aircraft and helicopters, designed to operate in particularly demanding environments.

Power transmission systems for advanced air mobility

Safran Transmission Systems supports the growth of advanced air mobility with power transmission systems tailored to electric and hybrid propulsion architectures.

120 years of pioneering vision

From the earliest aircraft and automotive engines to today's mechanical power transmission systems, our story has been unfolding for more than a century. Its guiding thread: innovation, technical excellence and a constant ability to reinvent ourselves in service of our customers.

Innovation serving our customers

Our engineers and technicians design, develop and support innovative power transmission systems throughout their service life, helping to power the next generation of aircraft engines.

Decarbonized aviation: our priority

To contribute to more environmentally responsible aviation, we develop more sustainable solutions by reducing weight and improving the efficiency of next-generation engines.

Growing careers, building futures

Our success is built on the women and men who make Safran Transmission Systems what it is today. That is why we invest in skills development and career growth across all our professions, enabling everyone to learn, progress and thrive.

Watch our Corporate Movie

Corporate Movie Safran Transmission Systems 2024 : 03 minutes and 00 second

30 %

market share for commercial jets with over 100 seats

10 %

of revenues invested in R&D

50,000

power transmission systems delivered

billion flight-hours with our power transmission systems

1,900

airlines and operators use our equipment

611

patents worldwide

Our rating on gender equality

0 95 / 100

Criteria

1.
Gender pay gap
40/40
2.
Allocation of individual increases
20/20
3.
Difference in the distribution of promotions
15/15
4.
Number of employees increased upon return from maternity leave
15/15
5.
Parity among top 10 earners
5/10

The Gender Equality Index is calculated in accordance with French law (Law of September 5, 2018, and its implementing decree of January 8, 2019) regarding professional equality between men and women. French companies with 50 or more employees are legally required to measure and publish these five gender equality indicators annually. This requirement is specific to French employment law and does not apply to Safran's operations in other countries, where local employment practices and regulations govern employment practices.