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It covers the entire application process of multi-system scientific research, type approval, inspection, evaluation, training and exercises. MORE -
The company has a solid foundation of comprehensive personnel, rich experience, and technical advantages in the field of unmanned aerial vehicles and artificial intelligence applications. It actively cooperates with many domestic and foreign units to carry out joint research, forming a unique unmanned aerial vehicle research direction of "Jinpengda" with strong sustainability. MORE
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The company upholds the business philosophy of "integrity, dedication, pragmatism, and excellence", adheres to the mission of "innovation, transcendence, and leadership", creates a "renowned brand of unmanned aerial vehicles", and wholeheartedly provides users with comprehensive and full-cycle high-quality, efficient, and reliable services. MORE
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GFA AVIATION TECHNOLOGY BEIJING Co..Ltd is a dual high-tech enterprise integrating R&D, production, and service of unmanned aerial vehicles and aero-engines. Established in 2012, with a registered capital of 72.35 million yuan, it is located in Zhongguancun Science Park - Fangshan Park, and has complete R&D and production facilities. MORE
LF125P Thunderbolt Turbojet Engine
Its structure is as follows:
| Air intake device | Annular inner support type, integral casting casing, with four support plates and a straightening cone. |
| Compressor | 1-stage centrifugal compressor |
| Combustion chamber | Recirculating annular combustion chamber |
| Turbine | 1-stage axial turbine |
| Tailpipe | Non-adjustable convergent type |
| Control system | Electronic control system |
| Starting method | Started by a starter generator installed in front of the compressor and an ignition plug |
| Lubrication system | Open lubrication system, lubricating medium is fuel +1～2% lubricating oil |
Technical Parameters
| Maximum Thrust | 125kg |
| Thrust-to-weight Ratio | 7 |
| Flight Speed | 0～0.9Ma |
| Flight Altitude | 0～13000m (above sea level) |
| Fuel Consumption Rate | 0.126Kg/(N·h) |
| Generator Power | 28V，2000W |
| Speed | 59000r/min |
| Dimensions | Maximum outer diameter φ272mm，length 636mm |
| Dry Weight | 17.8 Kg |
| Fuel Used | RP-3、JET A |
| Lubrication Method | Open lubrication; lubricant: fuel blended with 1%–2% lube oil |
| Starting Envelope | Starting altitude: 0～6000m Starting speed: 0～0.6Ma |
| First overhaul life | 50h or 200 starts |
Other Content
LF40 Thunderbolt Turbojet Engine
The LF40 "Leiting" turbojet engine is primarily used as power units for unmanned aerial vehicles, and can also be applied to civil light‑weight aircraft, gliders and aeromodels. Featuring light weight, high thrust‑to‑weight ratio, cost‑effectiveness, stable and reliable operation, high integration and convenient operation & maintenance, it is an outstanding‑performing micro‑engine among domestic counterparts of the same class.
LF90 Thunderbolt Turbojet Engine
The LF90 engine, designed with a thrust of 90kg, features stable and reliable performance, high integration, good high-altitude performance, convenient maintenance, and high cost-effectiveness. It is mainly used in small and medium-sized UAVs.
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Sales Email:market@bjgfa.com
Switchboard:+86 010-80326991
Email:bjgfa@bjgfa.com
Address: No. 6 Qihang Street, Douhian Town, Fangshan District, Beijing