Propellers and propfans
for AIRCRAFT
Air propellers and propfans ranging from 15 to 30,000 h.p. feature aerodynamic efficiency up to 0.9 The following characteristics have been achieved by virtue of implementing multi-blade conception and using light composite blades:
- Dimension & weight reducing
- Noise level reducing
- Design service life increasing & reliability improving
- Overhaul ability of composite blades with durability of repaired blade at a level of new one.
The electronic control loop in propellers’ automatic control system allows to implement the following:
- Expanded set of control functions
- Diagnostics
- Propellers’ phase-synchronization with additional noise level reducing
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 PropfansThrust class > 10000 kgf
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Propellers Thrust class 2500 kgf
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Propellers Thrust class 1500 kgf
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