Pratt & Whitney's PurePower® PW1000G Engine
Family is not just a concept or a promise for the
future—it is reality.
With 20 years of research and development, component rig testing on all major modules, extensive ground and flight testing underway, two engines in the family certified and the PW1100G-JM carrying passengers on a daily basis, the PurePower PW1000G engine with Geared Turbofan™ technology delivers game-changing reductions in:
In the PurePower PW1000G engine family, a state of the art gear system separates the engine fan from the low pressure compressor and turbine, allowing each of the modules to operate at their optimum speeds. This enables the fan to rotate slower and while the low pressure compressor and turbine operate at a high speed, increasing engine efficiency and delivering significantly lower fuel consumption, emissions and noise. This increased efficiency also translates to fewer engine stages and parts for lower weight and reduced maintenance costs.
The PurePower PW1000G engine's fan-drive gear system is just one component of this next-generation engine. The PurePower PW1000G engine also incorporates advances in aerodynamics, lightweight materials and other major technology improvements in the high-pressure spool, low-pressure turbine, combustor, controls, engine health monitoring and more.
Pratt & Whitney has been actively testing all key components of the PurePower PW1000G engine family, with 16 technology rigs running around the world. In 2008, Pratt & Whitney's full-scale demonstrator engine completed its rigorous 400-hour ground and flight test program with test results that indicated the engine delivers the performance and efficiency targets of this revolutionary technology.
The PW1100G-JM engine for Airbus A320neo family of aircraft and the PW1500G engine for the Bombardier CSeries are certified. The PW1400G-JM engine for the Irkut MC-21 aircraft, the PW1200G engine for the Mitsubishi Regional Jet and the PW1900G for the Embraer E190-E2 are all in testing. The PW1100G-JM began powering revenue flights in January 2016.
Pratt & Whitney's PurePower PW1000G engine has been recognized by Popular Science Magazine with a 2009 "Best of What's New Award." In addition to the Popular Science award, Pratt & Whitney's PurePower engine family also received the 2009 Aviation Week Laureate Award for outstanding achievement in Aeronautics and Propulsion and the 2008 Technology Breakthrough Award from the China Aviation Association and AVIC Science and Technology department. In 2015 the engine won a Gold Edison Award and was named an Aviation Climate Solution by the Air Transport Action Group.