PA-KO — since 1994
Defence technologiesExperience built across generations.

PA-KO turbojet engine

KJ-165

Lightweight propulsion.
For interceptor UAVs.

KJ-165 is a lightweight turbojet engine for interceptor UAVs. It combines 165 N of thrust with an engine mass of 1.5 kg. An external fuel pump and ECU form a complete fuel supply and control system.

Static thrust
165 N
Engine-only mass
1.5 kg
External controller
ECU

KJ-165 engine

Compact propulsion
for interceptor UAVs.

KJ-165 is a finished, lightweight PA-KO turbojet engine for interceptor UAVs. The Standard configuration includes an external fuel pump and an external ECU.

The ECU manages engine start, fuel metering and engine monitoring. It provides in-flight restart following flameout and engine operating telemetry.

Standard configuration

External pump.
External ECU.

The engine uses an external fuel pump and a separate ECU for fuel supply and electronic engine control.

Fuel system

Pump outside the engine casing

An electronically controlled fuel pump located outside the engine casing. The configuration also includes an external fuel filter and shut-off valve.

Electronic control

External ECU

The ECU provides engine start, emergency in-flight restart following flameout, and engine operating telemetry. It monitors shaft speed and exhaust gas temperature and controls fuel delivery.

Technical data

KJ-165 in numbers.

KJ-165 technical specifications for the configuration with an external fuel pump and ECU. The stated mass is for the engine alone.

KJ-165 — Technical data
ParameterValue
Engine typeCompact turbojet
Maximum static thrust165 N
Engine mass1.5 kg, engine only
FuelAviation kerosene Jet A-1
Oil addition5% turbine oil
Fuel flow at full thrust0.550 l/min
Fuel flow at idle0.120 l/min
Air flow at full thrust0.38 kg/s
Fuel pumpExternal, electronically controlled
Engine controllerExternal ECU
ECU monitoringShaft speed and exhaust gas temperature

Engine enquiries

Let’s talk about
KJ-165 propulsion.

Ask about the KJ-165 engine, delivery terms and cooperation opportunities. Contact the PA-KO team.

PA-KO catalogue

2026 / 2027 · EN

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