Leiting 125 turbofan engine


The Leiting turbofan engine series is mainly used in small and medium-sized UAVs, cruise weapons, air-launched decoys, etc., and can also be used in civilian light aircraft and gliders. It features high performance indicators, stable and reliable operation, good high-altitude performance, high integration, convenient use and maintenance, and high cost-effectiveness. Existing models include the Leiting 150, Leiting 125, Leiting 90, and Leiting 40.
Leiting 125 turbofan engine


Maximum Thrust1250N
Operating Speed0-0.9Ma
Operating Altitude0-13000m (Above Sea Level)
Fuel Consumption Rate0.126Kg/(N·h)
Generator Power28V/1000-2000W
Speed59000r/min
DimensionsMaximum Outer Diameter φ272mm, Length 636mm
Dry Weight17.8 Kg
Fuel UsedRP-3, JET A
Lubrication MethodOpen lubrication; lubricant: fuel blended with 1%–2% lube oil
Starting EnvelopeStarting Altitude: 0-6000m / Starting Speed: 0-0.6Ma
Overhaul Life50h/200 (Starts)

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The Leiting turbofan engine series is mainly used in small and medium-sized UAVs, cruise weapons, air-launched decoys, etc., and can also be used in civilian light aircraft and gliders. It features high performance indicators, stable and reliable operation, good high-altitude performance, high integration, convenient use and maintenance, and high cost-effectiveness. Existing models include the Leiting 150, Leiting 125, Leiting 90, and Leiting 40.

Leiting 90 turbojet engine

The Leiting turbofan engine series is mainly used in small and medium-sized UAVs, cruise weapons, air-launched decoys, etc., and can also be used in civilian light aircraft and gliders. It features high performance indicators, stable and reliable operation, good high-altitude performance, high integration, convenient use and maintenance, and high cost-effectiveness. Existing models include the Leiting 150, Leiting 125, Leiting 90, and Leiting 40.

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