Product Overview
LT20 micro turbojet engine is a proprietary lightweight propulsion solution independently developed for civil unmanned aircraft and professional aeromodelling sectors, serving as a high-performance UAV engine and drone gasoline engine alternative for light civil flight platforms.
Our brand specializes in independent R&D and batch manufacturing of miniature turbojet power equipment and gasoline-electric hybrid propulsion systems. We commit to delivering eco-friendly, energy-saving, intelligent, high-efficiency and cost-effective power plants for global aviation hobbyists and commercial light UAV enterprises.
Unlike bulky traditional drone gasoline engine assemblies, LT20 removes redundant structural parts to achieve extreme miniaturization and lightweight design while retaining complete jet dynamic performance. This micro turbojet abandons the single-fuel limitation of most small UAV engines, integrating intelligent full-automatic ignition control hardware. It can sustain consistent stable thrust during long-duration cruise flights, drastically boosting flight agility and maximum airspeed of small aircraft carriers. All rotating and heat-bearing core parts are forged with premium heat-resistant alloy raw materials, undergoing rigorous long-hour cycle testing to ensure extended service life and ultra-low breakdown rate.
Complete Official Technical Parameter Table
| Parameter Category | Standard Specification Data |
|---|---|
| Official Model | LT20 Micro Turbojet Engine |
| Maximum Continuous Thrust | 20N (2kgf) |
| Net Dry Weight | 320g |
| Outer Diameter | 56mm |
| Overall Body Length | 166mm |
| Maximum Safe Limit Rotational Speed | 240,000 RPM |
| Stable Operating Idle Speed | 80,000 RPM |
| Peak Fuel Consumption Rate | 72 grams per minute |
| Maximum Tolerable Exhaust Temperature | 750℃ |
| Ignition Control Mode | Full-Automatic Electronic Fuel Ignition |
| Compatible Fuel Types | Aviation Kerosene, Diesel, Regular Gasoline, Multi-purpose Industrial Gas Fuels |
In-Depth Performance Feature Breakdown
High Energy Efficiency & Steady Dynamic Output
Adopts cutting-edge micro turbojet compression and combustion architecture, with polished internal flow passages to lift overall compression ratio and fuel combustion efficiency. Compared with same-thrust grade drone gasoline engine, LT20 outputs stronger instantaneous climbing power without sharp fuel consumption surge, effectively extending the effective mission flight time of UAV equipment. It maintains smooth constant thrust during level cruise and instantly boosts power for rapid ascent and high-speed straight flight, fitting both short sprint and long-endurance civil flight tasks perfectly.
Intelligent Fast Automatic Startup System
Equipped with integrated high-torque starter unit and real-time fuel supply adjustment controller. After connecting power supply and fuel pipelines, users only send a single startup signal; the engine automatically completes fuel pre-injection, ignition triggering and idle speed stabilization within seconds. No preheating steps or manual fuel calibration needed, fully meeting rapid takeoff requirements for mapping, environmental monitoring and agricultural UAV fleets.
Superior Structural Reliability for Varied Working Scenarios
Critical high-temperature assemblies including turbine wheel, combustion liner and exhaust nozzle are manufactured with high-strength heat-resistant alloy. The whole unit passes strict anti-vibration, temperature difference cycle and continuous running aging verification, capable of steady operation in cold mountainous regions, hot open farmlands and other volatile outdoor environments. Integrated sealing structure blocks dust and tiny particulate impurities from entering internal rotor assemblies to reduce abrasion loss and prolong service cycles.
User-Friendly Low-Cost Maintenance Architecture
All external fittings and internal consumable components adopt modular separable layout. Operators can disassemble, inspect and replace fuel nozzles, ignition electrodes and filter elements without dedicated professional tools. Universal standard spare parts are globally available, significantly cutting maintenance labor time and post-operation cost for aeromodelling clubs and commercial UAV service teams. Flexible Compact Installation Compatibility
The slim 56mm diameter and 166mm short body eliminate space limitation barriers for small aircraft structural design. It supports horizontal, slight inclined and built-in embedded mounting methods, compatible with mainstream lightweight fixed-wing RC jets, mini aerial survey UAVs and low-load agricultural plant protection drones. Custom matched mounting brackets can be produced according to customers’ unique airframe dimension drawings.
Civil Commercial Application Fields
High-End RC Aeromodelling Hobby & Competition
It is the premium power selection for advanced jet model enthusiasts and professional aeromodelling race participants. The sensitive thrust adjustment response of this UAV engine supports high-maneuver flight actions including sharp banking turns, vertical climbing and high-speed straight gliding, upgrading the flight performance experience of miniature jet model aircraft and satisfying strict competitive aeromodelling dynamic demands.
Lightweight Civil Unmanned Aerial Vehicles
Functions as core drone gasoline engine power source for multiple civilian light UAV platforms:
Landform measurement & farmland remote sensing aerial survey UAVs
Small-area crop spraying low-load agricultural plant protection drones
Air quality detection, river basin & forest environmental monitoring UAVs
Civil aerial photography and sightseeing fixed-wing light drones
Academic Civil Aerospace Laboratory Research
Suitable for university aviation teaching experiments and private civil aviation small aircraft prototype testing. Its multi-fuel compatibility and complete real-time temperature & rotation speed data monitoring function provide stable, repeatable power test data for miniature jet propulsion research projects.
FAQ Section
What fuels can this LT20 UAV gasoline engine run on?
A1: LT20 features wide multi-fuel compatibility, supporting standard aviation kerosene, common diesel, regular gasoline and universal industrial gas fuels. Users can choose the most locally accessible fuel according to their operation regions, without being restricted to single special aviation fuel supplies.
Do I need professional aviation technician experience to operate this micro turbojet engine?
A2: No professional technical background is required for daily operation. The engine adopts full-automatic ignition and electronic throttle control system with simplified operation workflows. A detailed English operation manual and operation tutorial video will be delivered with every order; daily routine maintenance only requires simple visual inspection of fuel pipelines and exhaust nozzles.
