For the purpose of improving the Mi-26T2 transport helicopter flight performance under higher environmental temperature and highland conditions designed is being a turboshaft gas turbine engine, designated D-136-2, based on the advanced D-436 turbofan gas generator, with a new full authority automatic control system of FADEC type, which now is passing bench tests.
Engine | AI-136Т | D-136Т-2/АІ-136Т-2 |
2.5 minutes power with one engine running out of power | ||
Power, hp. | – | 40 |
Maximum 30-minute power H=0, Vn=0, ICA | ||
Power, hp. | 11 400 | |
Up to temperature supported, 0С. | 30 | 40 |
Takeoff power H=0, Vn=0, ICA | ||
Power, hp. | 10 000 | |
Up to temperature supported, 0С. | 22 | 40 |
Specific fuel consumption, kg/hp/h | 0,210 | |
Weight, dry, kg | 1150 | |
Dimensions, mm | 3703 x 1124 x 1146 | |
Assigned resource, h | 6 000 | 12 000 |