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TV3-117VMA-SBM1V 4E series

This engine is intended for civil helicopters.
Compared with helicopters powered by TV2-117 engines, TV3-117VMA-SBM1V engines can keep their power up to high environment temperatures and high altitudes of location and flight.
2.5-minute power setting provides safe helicopter take off and landing with one engine inoperative (OEI).

Main advantages of the engine:

  • high reliability;
  • increased power maintained in hot and high conditions;
  • low SFC;
  • long service life;
  • easy in-service maintenance;
  • high repairability;
  • stable operation under conditions of heavy smoke and dust;
  • low cost of life cycle.

Basic specifications:

2.5-minute power rating and
continuous power rating - 60 min (Cont 1) OEI
(SLS, ISA+10°C)

Power, shp (KW) 1700 (1251)
Continuous power rating - 60 min (Cont 2) OEI
Continuous take-off power rating (CTO) 30-min,
Take-off power rating (SLS, ISA)
Power, shp (kW) 1500 (1104)
The power can be kept up to environment temperature, °C +55
Specific fuel consumption, kg/hp•h 0.261
Cruise power setting (SLS, ISA):
Power, shp (kW) 1000(736)
The power can be kept up to environment temperature, °C +60
Specific fuel consumption, kg/hp•h 0.290
Dry weight, kg 295

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