Product Overview
The GTT130‑E‑G UAV engine is a twin‑cylinder two‑stroke drone gasoline engine with factory‑installed electric start and integrated generator. This UAV gasoline engine is developed on the basis of GTT130 base model, adding electric starting function and 250W power generation capability, while reserving hardware interfaces for optional EFI retrofitting.
Built with aviation‑grade aluminum alloy and precision CNC machining, the engine adopts air‑cooled heat dissipation design for long‑hour continuous flight. The built‑in generator provides steady DC14V 250W power supply for onboard cameras, sensors and communication modules, simplifying aircraft wiring and reducing payload battery burden. Operators can keep the original carburetor setup or add the EFI kit according to altitude and mission requirements.
This drone gasoline engine is an economical and flexible power solution for medium‑size civilian industrial UAVs used in aerial mapping, agricultural inspection and long‑endurance patrol. It is designed exclusively for non‑military commercial applications.
Complete Technical Specification Table
| Specification Item | Exact Parameter |
|---|---|
| Model | GTT130‑E‑G UAV Gasoline Engine |
| Displacement | 130cc (65cc * 2) |
| Usable RPM Range | 1200‑8500 rpm |
| Max Output Power | 13.1HP @ 8300 rpm |
| Engine Net Weight | 4185 g |
| Starting Voltage / Current | 24V / 30A |
| Ignition Unit Weight | 170 g |
| Ignition Power Supply | DC6V‑14.4V, 1000mAh |
| Recommended Propeller | 27×10‑12, 28×10, 29×9 (Two‑blades) |
| Generator Output | DC14V, 250W |
| Fuel Requirement | 92# gasoline + fully synthetic 2T lubricating oil |
| Gasoline‑Lubricating Oil Mix Ratio | 35 : 1 |
| Engine Type | Two‑stroke twin‑cylinder air‑cooled |
| Optional Upgrade | Retrofittable EFI system |
Detailed Structural & Technical Features
Electric Start & Built‑in 250W Generator Assembly
This UAV gasoline engine is fitted with a 24V / 30A electric starter for convenient automatic start‑up, eliminating manual pull‑start operation. The integrated generator outputs DC14V 250W while the engine runs. It can continuously power mapping cameras, monitoring sensors and data links, reducing extra onboard battery weight and simplifying the whole‑aircraft wiring of this drone gasoline engine.
Reserved Interface for EFI Retrofit
The engine reserves mounting interfaces for optional EFI system upgrade. After installing the EFI retrofit kit, the UAV engine can automatically adjust fuel injection volume according to altitude and ambient temperature, reducing power loss under thin‑air high‑altitude conditions. Users can select carburetor mode for cost‑sensitive missions or upgrade EFI for high‑altitude operations.
Modular Independent Ignition Module
The separate ignition unit weighs only 170g and accepts wide‑range DC6V‑14.4V power input. It delivers stable spark performance under strong vibration generated by drone operation. Thanks to modular construction, ignition components can be inspected and replaced separately, without complete disassembly of the main engine body.
Multi‑Propeller Compatibility & Airframe Adaptability
Three official two‑blade propeller options are provided: 27×10‑12, 28×10, 29×9. Standard mounting holes fit most mainstream medium‑size fixed‑wing and hybrid VTOL civilian airframes. Users can match propellers according to take‑off weight and mission requirements without complicated custom machining.
Civilian Commercial Application Scenarios
The GTT130‑E‑G drone gasoline engine is suitable for non‑military civilian industrial UAV projects:
- Medium‑range aerial survey & mapping: terrain scanning, land‑resource investigation, construction‑site progress monitoring
- Commercial aerial photography: large‑area landscape shooting, real‑estate aerial filming
- Civilian agricultural inspection: crop growth monitoring, orchard and farmland patrol
- Ecological environment monitoring: forest resource survey, river‑basin environmental inspection
- Long‑endurance hybrid VTOL and fixed‑wing civilian drone missions with high onboard power consumption
Packaging & Global Shipping
Standard Export Package: Shock‑absorbing foam inner padding + heavy‑duty export carton. All moving metal parts are wrapped with anti‑rust paper to avoid oxidation during long‑distance sea or air cross‑border transport.
International Trade Terms: Support EXW, FOB, CIF, DDP and other mainstream logistics solutions, cooperate with global freight partners for port‑to‑port or door‑to‑door delivery.
Custom Fumigated Wooden Case: Available for bulk wholesale orders for enhanced protection for ocean shipment.
Delivery Lead Time: Sample single‑unit orders shipped within 7 working days; mass‑production bulk orders take 12‑18 working days after deposit confirmation.
Factory Production & Strict Quality Control
Every finished GTT130‑E‑G UAV gasoline engine passes multi‑stage testing before shipment:
- Incoming raw‑material inspection for aluminum alloy cylinder, crankshaft, starter, generator and ignition components.
- Dimensional tolerance calibration for semi‑finished mechanical parts.
- Continuous full‑load running test, verifying power output, generator stability, RPM performance and working temperature.
- Finished‑product assembly inspection: starter‑generator function test, ignition reliability check, fuel pipeline leak‑tightness test.
- Anti‑rust treatment and final packaging inspection.
Each drone gasoline engine is assigned an independent serial number; all test records are archived for traceable quality guarantee for global buyers. Units with EFI retrofit will have extra dedicated test records.
Frequently Asked Questions
FAQ 1: What fuel should be used for GTT130‑E‑G UAV gasoline engine, and how to manage the 35:1 mixing ratio?
Answer: This drone gasoline engine requires 92‑grade unleaded gasoline mixed with fully synthetic two‑stroke lubricating oil at a 35:1 ratio. Ethanol‑containing gasoline is prohibited; ethanol will build heavy carbon deposits inside cylinders and damage carburetor components, shortening the service life of this UAV engine. Always prepare mixed fuel strictly before flight. Insufficient lubricant will result in serious cylinder wear.
FAQ 2: Is the EFI retrofit kit sold separately? Can this engine run on hybrid VTOL civilian drones?
Answer: Yes, the EFI retrofit kit can be ordered separately. You can keep the original carburetor configuration or upgrade to EFI based on your actual high‑altitude mission requirements. This UAV gasoline engine is fully compatible with medium‑size hybrid VTOL and fixed‑wing civilian drones. Please select propellers from the official recommended list. If you intend to use non‑standard propeller sizes, please contact our technical team in advance for power‑matching evaluation to avoid engine overload damage.
Inquiry & Cooperation Guide
If you require sample testing, bulk‑order quotation, EFI‑kit consultation, installation drawings or operation manual for the GTT130‑E‑G UAV engine, please send your inquiry via website contact form or official business email. Our professional sales‑technical team will reply to you within 24 working hours and provide free after‑sales‑support documents.
