Walter M602
1980s Czech turboprop aircraft engine
From Wikipedia, the free encyclopedia
The Walter M602 is a turboprop aircraft engine produced by Walter Aircraft Engines of the Czechoslovakia, used on the Let L-610.
| M602 | |
|---|---|
| M602 on display at the Kbely Aviation Museum | |
| Type | Turboprop |
| National origin | Czechoslovakia |
| Manufacturer | Walter Aircraft Engines |
| First run | 25 February 1986[1] |
| Major applications | 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/s (970 lb/min)
- 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
