Sam 146
the natural choice
The SaM146 has quickly set the engine standard in the growing regional aviation market. Developing 15,400 to 17,800 lb of thrust, the SaM146 is designed to meet the specific demands of regional jets in the 100 seat class.
Two versions are now available: the 1S17, which powers the Basic version of the Sukhoi Superjet 100, and the 1S18, for the Long Range and Business Jet versions.
Engine specifications
Same Engine Hardware for 2 power settings.
1S17 | 1S18 | |
---|---|---|
Aircraft | SSJ 100 - 95B | SSJ 100 - 95LR SBJ |
Thrust (lbf)1 | 17.300 | 17.800 |
Takeoff thrust (lbf)2 | 15.400 | 16.100 |
Fan diameter | 48.2’’ | 48.2’’ |
By pass ratio | 4.4 | 4.4 |
Overall pressure ratio | 28 | 28 |
Cruise SFC | 0.629 | 0.629 |
1. Automatic Power Reserve, Takeoff Thrust, Uninstalled, Sea Level, ISA + 15°c.2. Normal Takeoff, Installed, Sea Level, ISA + 15°c.
from concept to market
Right from its entry into service, the SaM146 has met customer's expectations,
offering excellent operating performance in tough international markets.
- 07.04
Program launch
- 07.06
First engine ground test
- 06.07
Open-air test
- 12.07
First flight test on Ilyushin 76
- 05.08
First flight test on SSJ100
- 06.10
EASA Certification
- 08.10
IAC AR Certification
- 06.11
Aeroflot service entry
optimized architecture
The SaM146 is designed for optimum performance in all critical parameters.