Xpert Intelligent Equipment Co., Ltd. is one of the leading manufacturers and suppliers of th-wz150 turboshaft engine in China. We have world-leading production equipment and strong manufacturing capabilities. Welcome to wholesale bulk cheap th-wz150 turboshaft engine in stock here from our factory. Customized orders are welcome.
150kW High Power-to-Weight Turboshaft for Small Unmanned Helicopter
The TH-WZ150 is a compact, highly integrated turboshaft engine engineered specially for small rotor unmanned helicopter platforms. Different from turbojet engines that produce thrust directly, this turboshaft unit delivers usable shaft power to drive main rotors via its built-in reduction gearbox. Boasting an excellent power-to-weight ratio, it supports reliable direct starting across a wide altitude envelope from sea level up to 5000 m. It is designed for continuous, stable operation under variable load conditions for VTOL and rotary-wing UAV systems.
Core Advantages
High Integration & Compact Footprint
All core modules, including gas generator, lubrication system and reduction gear assembly are integrated inside one unit, saving valuable airframe space for payload and fuel layout.
Outstanding Power-to-Weight Performance
150kW rated shaft output with only 65kg total weight, ideal for light & medium lift unmanned helicopter designs.
Wide Altitude Starting Envelope
Direct start available from 0 m to 5000 m altitude, adaptable to plateau, mountain and highland mission environments.
Built-in Precision Reduction Gearset
Factory-calibrated 5.4:1 gear reduction, stable 5978 rpm output shaft speed, perfectly matched to rotor hub requirements.
Stable Thermal & Lubrication Management
Controlled exhaust temperature and low lubricant consumption, supporting long-duration continuous flight missions.
Technical Specifications
| Specifications | TH-WZ150 | Unit |
|---|---|---|
| Rated Output Power | 150 | kW |
| Specific Fuel Consumption (SFC) | 0.55 | kg/kW·h |
| Gear Reduction Ratio | 5.4:1 | - |
| Dry Weight | 65 | kg |
| Dimension (L × W × H) | 680 × 712 × 410 | mm |
| Output Shaft Speed | 5978 | rpm |
| Gas Generator Idle Speed | 30000 | rpm |
| Gas Generator Max Speed | 61200 | rpm |
| Lubricant Volume | 3000 | mL |
| Max Lubricant Consumption | 50 | mL/h |
| Max Exhaust Temperature | 750 | ℃ |
Application Scenarios
TH-WZ150 turboshaft engine is purpose-built for rotary-wing unmanned helicopter platforms, delivering stable continuous shaft power for medium heavy-lift and long-endurance aerial missions. Thanks to its compact structure, high power-to-weight ratio and wide altitude starting capability, it can operate reliably in complex terrain, highland and plateau environments where battery-powered electric motors and piston engines struggle with power attenuation.
Logistics & Cargo Delivery
Suitable for medium-range unmanned helicopter cargo transport. It supports stable takeoff and landing with heavy payloads, ideal for emergency material supply to remote mountainous areas, islands, and inaccessible zones with poor road conditions. Compared with piston engines, it features better vibration control and longer continuous flight time.
Power, Pipeline & Industrial Inspection
Perfect for long-distance patrol of high-voltage transmission lines, oil & gas pipelines, wind turbine inspection and railway corridor monitoring. The steady shaft power minimizes rotor vibration, reducing jitter for LiDAR, thermal cameras and high-definition imaging payloads, helping operators capture clear, consistent inspection data.
Aerial Survey, Mapping & Remote Sensing
Supports large-scale topographic mapping, geological survey, land resource monitoring and environmental remote sensing. It can maintain stable hovering and cruise flight at high altitude, carrying survey-grade mapping sensors and multispectral cameras for long-duration aerial data acquisition tasks.
Search, Rescue & Emergency Response
For public safety and emergency rescue missions, this turboshaft power unit enables unmanned helicopters to reach disaster-hit areas quickly. It can carry search cameras, loudspeakers, emergency markers and life-saving supplies, performing reconnaissance, situational assessment and material delivery under harsh weather and high-altitude conditions.
Customization & After-sales Support
We deliver full-cycle engineering support for TH-WZ150 turboshaft engine integration, not just standalone hardware supply. Our technical team has rich experience matching turboshaft power systems with unmanned helicopter rotor assemblies, fuel systems, flight control and ground test equipment, to help you reduce integration risks and shorten project development cycles.
Customized Interface Adaptation
We support tailored modification on mechanical connection interfaces, mounting structure, fuel inlet layout, sensor signal output and cooling layout to fit your existing rotor hub and airframe design. Our engineers can review your airframe drawing and provide matching suggestions for power transmission installation.
Matched Ground Test System
Optional dedicated ground test bench package is available. The complete test system includes data acquisition module, real-time monitoring software, safety protection unit and auxiliary fuel supply system, which helps you complete bench running, performance calibration and endurance testing before flight trials.
Complete Technical Documentation & Training
Every order comes with standardized delivery documents including dimensional drawing, performance curve, operation manual, maintenance guide, wiring diagram and fault code library. We also provide remote online technical training for your technicians, covering engine startup procedure, parameter monitoring, routine inspection and troubleshooting.
Spare Parts & Global After-sales Service
We maintain a sufficient spare parts inventory for core wearing components such as bearings, seals, filters and sensors. Global after-sales technical consultation is available via email and video call. For bulk aerospace projects, we can sign a long-term service agreement to guarantee stable spare parts supply and priority technical support.
Batch Order & Project Schedule Support
For institutional clients, aerospace enterprises and research institutes with batch procurement demands, we can arrange customized production schedules to meet your project timeline. We can also provide pre-delivery test reports, performance certification documents and factory acceptance test (FAT) service upon request.
Optional Accessory Bundles
You can select optional supporting components together with the engine: matched ECU electronic control unit, fuel regulator, lubrication assembly, vibration monitoring module and exhaust adapter. Contact our sales team to get a combined quotation for your full power system.
FAQ
Q: What is the difference between a turboshaft engine and a turbojet engine?
A: A turboshaft engine outputs rotational power through the gearbox to drive rotors, while a turbojet generates forward thrust directly. TH-WZ150 is designed for helicopter rotor systems instead of fixed-wing aircraft.
Q: Can TH-WZ150 start automatically at 5000m altitude?
A: Yes, it supports direct start within 0–5000m altitude without extra auxiliary heating modification.
Q: Is the reduction gearbox integrated inside the engine?
A: Yes, the 5.4:1 reduction gear assembly is built-in, you get stable 5978 rpm output shaft speed directly.
Q: What fuel type does this turboshaft engine use?
A: It works with standard aviation kerosene (Jet A-1 / RP-3).
Q: What kind of lubricant should I use?
A: We recommend qualified aviation turbine oil, follow our maintenance manual for oil grade and replacement cycle.
Q: Can it run continuously at full rated 150kW power?
A: 150kW is the rated output power for continuous mission operation; transient peak power is available for short-time overload.
Q: Do you supply the ECU and fuel control system together?
A: 1. We can supply the matched engine control unit as an optional package, contact our sales team for bundle quotation.
Q: What payload level of unmanned helicopter fits this engine?
A: It is widely matched for small-medium unmanned helicopter platforms with heavy lift requirements, our engineering team can help you do power matching calculation.
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