The General Electric CF34 is a civilian high-bypass turbofan developed by GE Aviation from its TF34 military engine. The CF34 is used on a number of business and regional jets , including the Bombardier CRJ series, the Embraer E-Jets , and Comac ARJ21 .

With more than 7,500 CF34 engines powering regional aircraft, this engine family has logged more than 209 million flight hours and 165 million flight cycles. The CF34 has truly set the standard for performance, durability, and world-class reliability.

The wildly successful General Electric CF34 turbine is a mid-range, high-bypass-ratio fan targeting the large business jet and regional jet markets. The CF34 has been scaled from 8,500- to 18,500-lbst, compet-ing with the Rolls-Royce AE3007 and RB282, and P&WC PW300 at its lower end and the Rolls-Royce BR700 and PowerJet SaM146 at the upper end.

The CF34-10E is an advanced 20,000 pound thrust class turbofan propulsion system. It is a member of GE’s family of highly successful CF34® commercial jet engines and has been selected to power the new EMBRAER 190/195 and Lineage 1000. Although the -10E represents a considerable capability increase over the other CF34

The CF34-8E is an advanced 14,500 pound thrust class turbofan propulsion system that powers Embraer's 70-90 passenger airliners, the EMBRAER 170/175. Setting the standard for the regional aviation industry. In 1992, GE's CF34 engine …

Dec 20, 2019 · After almost three decades in airline service, the CF34 remains a cornerstone of regional routes, and its latest-technology variants are still being delivered on new Bombardier and Embraer jets. With OEM support, the MRO industry looks set to provide CF34 support for decades to come.

All models of the CRJ are powered by the General Electric (GE) CF34 engine. Although the CF34 has kept its original designation, later models are different from early variants. The CF34-3A1 powered the first CRJ-100s. Then the improved CF34-3B1 helped the CRJ-200 become the mainstay of the market.

The CF34-10A is an advanced 18,000 pound thrust class turbofan. It is a member of GE’s family of highly successful CF34® commercial jet engines and has been selected to power the new COMAC ARJ21 aircraft family. Although the -10A represents a considerable capability increase over the other CF34 engine models, it incorporates the

The CF34 is a two-shaft turbofan engine in the thrust category 13,800–20,400 lbf; Fourteen-stage pressure compressor; First three compressor stages: blisks; Two-stage high-pressure turbine; Four-stage low-pressure turbine; Minimum emissions and noise

Nov 3, 2022 · The CF34-3 powers the Challenger 650 business jet as well as the Bombardier CRJ200 regional airliner. In regions where reliability, durability, and time-on-wing matter most, the 8,729lb thrust CF34-3 has consistently delivered with a 99.99 per cent on time departure rating.