How much is a CF34 engine?
Static thrust is 82 kilonewtons (18,500 lbf) for the -10E variant. On wing times can reach 14,000 hours, an overhaul costs over $1.5 million and a set of LLPs $2.1 million for a 25,000 cycle life.
What type of engine is the General Electric CF34 8e 5?
class turbofan propulsion system
The CF34-8C5 is an advanced 14,500 pound thrust class turbofan propulsion system that powers the Bombardier CRJ900 Series airliner. The engine features 50% more thrust, higher thrust to weight ratio, lower specific fuel consumption, reduced number of parts, and improved maintainability as compared to the CF34-3.
Which CRJ uses the CF34 8C5B1 engine?
The CF34-8C5B1 is a derated version of the CF34-8C5, and powers the 70-passenger Bombardier* CRJ700* Series airliner and Bombardier Challenger* 870 business aircraft. It replaces the CF34-8C1 initially delivered on over 200 CRJ700 aircraft.
How many high pressure turbine stages does the CF34 3b1 have?
The core engine has a fan and 20 combined compressor and turbine stages. It has a power-to-weight ratio of 5.6:1 and thrust at sea level is 9,200 pound-feet.
What engine does CRJ 900 have?
Bombardier CRJ900/Engine types
CRJ900 engines The aircraft is powered by two General Electric CF34-8C5 turbofan engines fitted with full authority digital engine control (FADEC). They provide 58.4kN thrust at take-off. The engine nacelles, supplied by Bombardier Aerospace (Shorts Brothers) of Belfast are mounted on the fuselage rear section sides.
What engine is on the CRJ 900?
General Electric CF34
Bombardier CRJ700 series/Engine types
A second CRJ900 aircraft powered by CF34-8C5 engines is scheduled to enter the flight test program during the fourth quarter of this year. The CRJ900 is an 86-passenger derivative of Bombardier’s 70-passenger CRJ regional airliner, which entered service in January of this year, powered by GE’s CF34-8C1 engines.
What kind of planes do General Electric CF34 engines work on?
The CF34 is used on a number of business and regional jets, including the Bombardier CRJ series, the Embraer E-Jets, and the Chinese ARJ21 under development. As of 2012, there are over 5,600 engines in service.
How much does it cost to overhaul a GE CF34?
Static thrust is 82 kilonewtons (18,500 lbf) for the -10E variant. On wing times can reach 14,000 hours, an overhaul costs over $1.5 million and a set of LLPs $2.1 million for a 25,000 cycle life. In 1995, GE invested $200 million to develop the -8C derivative for the CRJ700.
How many horsepower does a cf34-8 engine have?
Built for growth, the CF34-8 is an advanced 14,000 pound thrust class turbofan propulsion system that takes full advantage of the experience gained on the CF34-3 engine’s 27 million flight hours of operation.
Which is better the CF34 or the 10e?
The CF34-10E engine represents a considerable capability increase over the other CF34 engine models.