Xpert Intelligent Equipment Co., Ltd. is one of the leading manufacturers and suppliers of th-wp40 pro turbojet engine in China. We have world-leading production equipment and strong manufacturing capabilities. Welcome to wholesale bulk cheap th-wp40 pro turbojet engine in stock here from our factory. Customized orders are welcome.
TH-WP40 Pro High Thrust Turbojet Engine Overview

The TH-WP40 Pro is a high-performance micro turbojet engine belonging to our TH-WP main product series. Optimized for high-speed unmanned aerial vehicles, target drones and cruise flight platforms, this 45kgf thrust turbojet delivers reliable power output under high altitude and heavy overload conditions.
Adopting mature turbojet structure design and closed-loop electronic control system, it supports stable kerosene fuel operation, easy startup and simple maintenance. With a maximum flight altitude up to 12000m and strong overload resistance, it is an ideal power solution for medium & large jet UAV projects.
Core Benefits of TH-WP40 Pro Micro Turbojet Engine
45kgf Maximum Static Thrust:
Powerful and stable thrust output, perfectly matches large high-speed UAV and target drone requirements.
Strong Environmental Adaptability:
Capable of working stably at altitude up to 12000 meters, suitable for long-distance high-altitude flight missions.
Excellent Overload Resistance:
Supports 6g continuous maneuvering overload and 25g impact overload, meets harsh flight working conditions.
Integrated Electronic Control System:
Automatic monitoring of rotating speed, exhaust temperature and fuel consumption, simple operation and real-time status feedback.
Compact & Lightweight Structure:
Only 3.9kg total weight, reasonable dimension layout, convenient for aircraft structure integration and installation.
Standardized Maintenance Design:
25-hour maintenance cycle, easy disassembly and inspection, lower long-term operation cost.
TH-WP40 Pro Turbojet Engine Technical Specifications
| Specifications | TH-WP40 Pro | Unit |
|---|---|---|
| Thrust@maxrpm (ISA Conditions) | 45 | kgf |
| SFC@maxrpm | 1.5 | kg/kgf·h |
| Consumption@maxrpm | 1.41 | L/min |
| Weight | 3.9 | kg |
| Diameter | 147.6 | mm |
| Length | 354 | mm |
| Idle speed | 32000 | rpm |
| Max speed | 96000 | rpm |
| Mass flow | 0.82 | kg/s |
| Pressure ratio | 4.5 | - |
| Max exhaust gas temperature | 780 | ℃ |
| Max flight altitude | 12000 | m |
| Max maneuvering overload | 6 | g |
| Max impact overload | 25 | g |
| Maintenance period | 25 | h |

Typical Applications for High Thrust UAV Turbojet Engine

Target Drones & Simulation Training Platforms
Ideal for high-speed aerial target drones used in military air defense simulation, weapon system testing and live-fire training. The 45kgf thrust, 12000m max altitude and strong overload resistance can simulate high-speed incoming aircraft targets for anti-UAV and air defense system verification.
High-Speed Fixed-Wing UAV / Cruise Aircraft
Suitable for medium & large jet-powered fixed-wing UAV and cruise flight platforms. It supports long-distance high-speed cruise missions, high-altitude penetration and rapid aerial deployment, meeting the power demand of long-endurance high-speed aerial vehicles.


Jet RC Aircraft & Large Scale Aeromodel
Serves as power unit for large professional jet aeromodels, high-speed jet RC planes for aerospace demonstration, exhibition flight and aerobatic testing.
Aerial Reconnaissance & Rapid Response Missions
Equip high-speed reconnaissance UAV to perform fast penetration, long-range aerial surveillance and emergency aerial mapping tasks. The compact structure reduces modification difficulty for aircraft integration.

Customization & Bulk Order Service for UAV Turbojet Engine
If the standard version cannot fully meet your project requirements, our engineering team supports customized modification for inlet structure, mounting interface, power parameters and signal output.
We provide full technical documents, operation manual and after-sales technical guidance for bulk orders. Contact our sales team to get quotation, test report and delivery schedule.
FAQ
Q: What fuel does TH-WP40 Pro turbojet use?
A: It adopts kerosene fuel, standard aviation kerosene is recommended.
Q: What is the maximum working altitude of TH-WP40 Pro?
A: The max flight altitude reaches 12000m, it can keep stable thrust output under high-altitude environment.
Q: What aircraft can this 45kgf turbojet be installed on?
A: It is widely used for target drones, high-speed UAV and medium-size jet fixed-wing platforms, suitable for projects requiring 40~50kgf thrust.
Q: What is the maintenance cycle of TH-WP40 Pro?
A: The recommended maintenance cycle is 25 flight hours. Regular inspection and maintenance can extend service life.
Q: Can you customize the engine mounting structure for our airframe?
A: Yes. We support custom modification of mounting holes, interface and parameters according to your UAV design drawing.
Q: What after-sales support will be provided after order?
A: We supply operation manual, technical parameter document, remote technical guidance, and spare parts support for bulk orders.
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