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CFM56 power transmission system, synonymous with reliability and performance

CFM56 Accessory gearbox

CFM56 power transmission system

Safran Transmission Systems

Market share for commercial jets with over 100 seats 60%

Number of units delivered 32,500+

A CFM-powered jet takes off every 2 seconds

Total number of flight-hours Over 1 billion

At the heart of mechanical energy management on a jetliner, our CFM56 power transmission system distributes energy to many of the key subsystems and equipment that help keep the aircraft and its engines performing as they should.

CFM56 power transmission system

Product Mechanical power transmissions

Safran Transmission Systems

Market share for commercial jets with over 100 seats 60%

Number of units delivered 32,500+

A CFM-powered jet takes off every 2 seconds

Total number of flight-hours Over 1 billion

The CFM56 from CFM International is the world’s best-selling engine, powering the Boeing 737 and Airbus A320. Thanks to our policy of continuous improvement, the CFM56’s accessory gearbox (AGB) is recognized for its reliability and performance. With over 32,500 power transmissions delivered since 1979, Safran Transmission Systems has 60% of the market for mainline commercial jets (over 100 seats). Along with production of these systems, the company provides support services for CFM56 accessory gearboxes.

  • © Safran
  • © Safran Transmission Systems
  • © Adrien Daste / Safran