Ivchenko-Progress AI-450S
{{short description|2010s Ukrainian turboprop aircraft engine}}
| {{Infobox Aircraft Begin
|name= AI-450S |image= File:Motor Sich AI-450 engine, Kyiv 2018, 95.jpg |caption= Zbroya ta Bezpeka military fair, Kyiv, Ukraine, 2018 }} {{Infobox Aircraft Engine |type= Turboprop |national origin = Ukraine |manufacturer= Ivchenko-Progress |first run= |major applications= Diamond DA50-JP7 |number built = |developed from = |variants with their own articles = |developed into = }} |
The Ivchenko-Progress AI-450S is a turboprop engine designed by Ivchenko-Progress and built by Motor Sich.{{cn|date=October 2020}} It is a two-shaft design with one gas generator shaft and one free turbine shaft. The 450 hp AI-450S is used on the Diamond DA50-JP7, Bayraktar Akıncı UAV and Diamond Dart 450 and the 630 hp AI-450S-2 is used on the Evektor EV-55. The price of an AI-450 engine is roughly $236,400.{{Year needed|date=July 2024}}
Specification
| class="wikitable" | ||
| model | AI-450S | AI-450S-2 |
|---|---|---|
| Dimensions | 1,108 х 575 х 702 mm | 1,120 х 578 х 700 mm |
| Weight, dry | {{Convert|130|kg|abbr=on}} | {{Convert|140|kg|abbr=on}} |
| Take-off power | {{Convert|450|hp|abbr=on|order=flip}} | {{Convert|630|hp|abbr=on|order=flip}} |
| Cruise power | {{Convert|280|hp|abbr=on|order=flip}} | {{Convert|544|hp|abbr=on|order=flip}} |
| Take-off fuel consumption | {{Convert|375|g/kW/h|lb/hp/h|abbr=on}} | {{Convert|347|g/kW/h|lb/hp/h|abbr=on}} |
| Cruise fuel consumption | {{Convert|375|g/kW/h|lb/hp/h|abbr=on}} | {{Convert|330|g/kW/h|lb/hp/h|abbr=on}} |
| Power-to-weight at take-off
|{{Convert|2.62|kW/kg|abbr=on}} |{{Convert|3.36|kW/kg|abbr=on}} |
See also
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References
{{Commons category}}
{{cite web |url= http://ivchenko-progress.com/?portfolio=%D0%B0%D0%B8-450%D1%81&lang=en |title= AI-450S Тurboprop |publisher= Ivchenko-Progress}}
{{cite web |url= http://ivchenko-progress.com/?portfolio=%D0%B0%D0%B8-450%D1%812&lang=en |title= AI-450S-2 Тurboprop |publisher= Ivchenko-Progress}}
{{Ivchenko aeroengines}}