SaM146: performance and adaptability
Eric Drouin / Safran
Safran Aircraft Engines developed and produces the SaM146 engine for the Sukhoi Superjet 100 regional jet through PowerJet, a 50/50 joint company with Russian engine-maker UEC Saturn. Right from the time it entered revenue service, the SaM146 clearly demonstrated its adaptability to all operating environments, and excellent dispatch reliability despite its intensive use.
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The 1S17 version of the SaM146, which powers the baseline SSJ100, develops 17,300 lbs of thrust. Entering revenue service in 2011, the SaM146 has posted exceptional dispatch reliability (99.9%), along with adaptability to all operating environments, whether hot or cold.
| TECHNICAL CHARACTERISTICS | |||||
|---|---|---|---|---|---|
| Application | Sukhoi Superjet 100 | ||||
| Takeoff thrust (lbf) | 15,400 | ||||
| Bypass ratio | 4.43 | ||||
| Max. climb thrust (lbf) | 3,740 | ||||
| Fan diameter (in) | 48.2 | ||||
| Length (in) | 141.34 | ||||
| Dry weight (lbs) | 4,980 | ||||
