Sino-Engines HQ400WP

The Sino-Engines HQ400WP is a compact single-shaft turbojet engine for high-performance target aircraft and UAVs. It combines a three-stage axial compressor with a single-stage axial turbine, delivering 450 kgf of takeoff thrust and electrical supply capability of 5.0 kW at 28.5 V.

Sino-EnginesUAV engines

Thrust: 450 kgf

Product overview

The Sino-Engines HQ400WP is a turbojet engine for high-performance target aircraft and UAVs. Its compact single-shaft design combines a three-stage axial compressor, an annular straight-through combustion chamber, a single-stage axial turbine and a simple convergent nozzle.

The HQ400WP delivers 450 kgf of takeoff thrust with takeoff specific fuel consumption of 1.22 kg/(kgf.h). Its overall pressure ratio is 4.2, and turbine inlet temperature is 1223 K (950 °C). Starting time is 21 seconds, with electrical supply capability of 5.0 kW at 28.5 V.

Motors & ESCs

Specifications

Sino-Engines HQ400WP specifications
Specification	Value & conditions
Product	Sino-Engines HQ400WP turbojet engine
Applications	High-performance target aircraft and UAVs
Configuration	Compact single-shaft design
Engine architecture	Three-stage axial compressor, annular straight-through combustion chamber, single-stage axial turbine and simple convergent nozzle
Thrust	450 kgfTakeoff
Specific fuel consumption	1.22 kg/(kgf.h)Takeoff
Overall pressure ratio	4.2
Turbine inlet temperature	1223 K (950 °C)
Starting time	21 s
Electrical supply capability	5.0 kW / 28.5 V