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1980s Czech turboprop aircraft engine
The Walter M602 is a
turboprop
aircraft engine produced by
Walter Aircraft Engines of the
Czech Republic, used on the
Let L-610.
Applications
Specification
Data from Jane's All the World's Aircraft 2005–2006
[2]
[3]
General characteristics
- Type: Three-spool turboprop engine
- Length: 2565 mm (M602A), 2285 mm (M602B)
- Diameter: 753 mm
- Dry weight: 570 kg (M602A), 480 kg (M602B)
Components
- Compressor: 2-spool
centrifugal compressor
-
Combustors: Annular combustion chamber
[1]
-
Turbine: 1-stage HP axial turbine (with internally cooled blades), 1-stage axial IP compressor, 2-stage LP axial power turbine
- Fuel type: Aviation kerosene
- Oil system: pressure spray
Performance
- Maximum power output: 1,360 kW (1,820 hp) (M602A), maximum continuous 1,200 kW (1,600 hp),
[1] 1,500 kW (2,000 hp) (M602B)
-
Overall pressure ratio: 12
[1]
- Air mass flow: 7.33 kg (16.2 lb)/s
- Turbine inlet temperature: 1388K
[1]
- Fuel consumption: 0.330 kg/kWh (0.543 lb/(hp⋅h))
[1]
-
Power-to-weight ratio: 2.39 kW/kg (M602A), 3.13 kW/kg (M602B)
See also
Related lists
References