| Maximum diameter
| Dry weight
| TBO, h
||1200(stage of state test)
| Total technical life, h
||2400(stage of state test ГСИ)
Since 1993 the Chernyshev Moscow Machine-Building Enterprise produces the ТV7-117S turboprop engine designed by S. Izotov - А. Sarkisov (takeoff power is 2500 hp.) for IL-114 civil regional airplane.
The ТV7-117S turboprop engine is of modular design with variable axial centrifugal compressor and free turbine. It is equipped with the electronic control system with the standby hydromechanical system.
Main advantages of this engine ares low fuel consumption and environmentally friendliness. In manufacturing this engine high quality materials and advanced technology, developed diagnostic and control system were used.
The ТV7-117SМ has Type Certificate №114D. The enterprise has received Manufacturing Certificate № ОP26 – PD permitting to manufacture this engine and it has launched its series production.
This engine possible versions:
- for other flying vehicles,
- for ship propulsions,
- for stationary power plants using different types of fuel.
Within the frame of further development of this engine the plant takes part in works of FGUP "Klimov plant" in developing a helicopter engine version.