AI-20 Family Turboprop Engines

These engines are designed for installation in airplanes Il-18, Il-38, An-8, An-12, An-32, An-32V-200, Be-12 and their versions, which are servicing medium- and longrange routes (up to 6500 km). The AI-20 family engines feature a wide gas dynamic stability margin at all power conditions, altitudes and flight speeds.

  Engine main advantages:
- high reliability; 
- long service life; 
- simple and optimal maintenance.

BASIC SPECIFICATIONS      
EngineAI-20KAI-20MAI-20DAI-20D 
Series 5
Series 5M
Emergency power (SLS, ISA)     
Equivalent power, eq.h.p. (eq.kW)    5180 
(3809)
Takeoff power (SLS, ISA)     
Equivalent power, eq.h.p. (eq. kW)4000 
(2941)
4250 
(3125)
5180 
(3809)
5180 
(3809)
4750 
(3493)
Specific fuel consumption, 
kg/eq.hp.•h (kg/eq. kW•h)
0,270 
(0,367)
0,239 
(0,325)
0,227 
(0,309)
0,227 
(0,309)
0,230 
(0,313)
Cruise power (H=8000 m, Mfl=0.57, ISA)     
Equivalent power, eq.h.p. (eq. kW)2490 
(1844)
2700 
(1986)
2990 
(2214)
2725 
(2004)
2725 
(2004)
Specific fuel consumption, 
kg/eq. hp.•h (kg/eq. kW•h)
0,210 
(0,286)
0,197 
(0,268)
0,196 
(0,266)
0,199 
(0,271)
0,199 
(0,271)
Engine dry weight, kg10801040104010401040
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