CTF-3 Turbofan Engine （650 kgf）

Vue d'ensemble

CTF-3 turbofan engine is independently developed by Beijing Power Machinery Institute, China. CTF-3 is a two-spools turbofan engine with a thrust level of 650 kgf. It was designed for small unmanned aerial vehicles (UAV) with high-altitude, long-endurance. The engine has outstanding characteristics of high performance and compact structure, and it has adopted advanced electrical, control system and safety-health management system. With its superior performance, CTF-3 can satisfy various power requirements of small unmanned aerial vehicles with high ceiling and large range. The engine performance has achieved the domestic leading level. CTF-3 turbofan engine performance Parameter Nominal Fuel Consumption: ≯0.58kg/kgf/h Technical characteristics of CTF-3 turbofan engine The overall structure scheme of CTF-3 turbofan engine: Single-stage fan + single stage of low pressure turbine, Shaft/oblique flow compressor + single stage high pressure turbine, Built-in switched reluctance generator, Implement of the DC electric (270 V) fuel-lubricating oil pump, Simple and compact structure , small envelope size, High efficiency fan design, Large expansion channel integration of turbines design, Built-in switched reluctance generator, implement of fuel and oil electric pump with compact structure The CTF - 3 turbofan engine test: During the R&D period, a large number of tests have been conducted on the CTF-3 turbofan engine, including individual components and overall test. The scientific design scheme has been well proved. The component tests for CTF - 3 turbofan engine: Compressor performance test; Intermediate casing static test; Rotor dynamic characteristic test; Digital electric pump component test; Drag the generators turn and capacity test. The overall test for CTF - 3 turbofan engine:

Spécifications techniques

Caractéristiques principales : Max.Length 1050mm, Max.OD 430mm, Net weight 110kg, Max.Thrus ≮650kgf, Nominal Fuel Consumption ≯0.58kg/kgf/h, Height Range 0~15km, Mach Number 0~0.85, Engine life 500h.

Spécifications techniques

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