Product Overview
The GTT170‑E UAV engine is a lightweight twin‑cylinder two‑stroke drone gasoline engine equipped with electric starting function, specially designed for civilian commercial unmanned aerial vehicles. This UAV gasoline engine targets medium‑size industrial drone projects, striking an excellent balance between light weight, compact dimension and reliable power performance.
Different from traditional pull‑start drone power units, the GTT170‑E integrates a complete 24V electric starter assembly. Operators can finish engine ignition with simple power supply connection, avoiding complex manual starting work. The whole engine adopts aviation‑grade aluminum alloy material and precision CNC processing technology, which realizes low overall weight while maintaining structural rigidity and vibration resistance.
This drone gasoline engine is widely used for non‑military civilian industrial scenarios. It serves as a cost‑effective propulsion solution for global users conducting aerial mapping, agricultural inspection and long‑endurance aerial photography tasks.
Complete Technical Specification Table
| Specification Item | Exact Parameter |
|---|---|
| Model | GTT170‑E UAV Gasoline Engine |
| Displacement | 170cc (85cc * 2) |
| Usable RPM Range | 1200‑8000 rpm |
| Max Output Power | 17.5HP @7500RPM |
| Tensile Force | 36 kg |
| Engine Net Weight | 5180 g |
| Starting Voltage / Current | 24V / 30A |
| Ignition Unit Weight | 170 g |
| Ignition Power Supply | DC6V‑14.4V, 1000mAh |
| Recommended Propeller | 30×12, 32×10 (Two‑blades) |
| Fuel Requirement | 95# gasoline + fully synthetic 2T lubricating oil |
| Gasoline‑Lubricating Oil Mix Ratio | 35 : 1 |
| Engine Type | Two‑stroke, twin‑cylinder air‑cooled |
Detailed Structural & Technical Features
Built‑in Electric Start System
This UAV gasoline engine is fitted with a dedicated 24V electric starter. It only requires 24V /30A power supply to complete automatic startup. It removes manual pull‑start mechanisms, improves operation convenience, and is especially suitable for drones installed in hard‑to‑reach positions. The starter structure is compact and integrated, adding minimal extra weight to the drone gasoline engine.
Light‑Weight Independent Ignition Assembly
The supporting ignition unit of this UAV engine weighs merely 170 grams. It runs on DC6V‑14.4V 1000mAh power source. Stable and reliable spark output guarantees normal ignition under vibration, temperature fluctuation and complex outdoor working environments. The separate ignition module is easy to inspect, replace and maintain without disassembling the whole engine body.
Twin‑Cylinder Air‑Cooled Heat Dissipation Structure
Adopting mature two‑stroke twin‑cylinder layout, the drone gasoline engine uses fin‑type air‑cooled cylinder blocks. Sufficient heat exchange area ensures stable working temperature during continuous flight. The aviation aluminum alloy cylinder body features anti‑corrosion surface treatment, adapting to dusty, humid field operating environments.
Flexible Propeller Matching & Simple Installation
This UAV engine supports two mainstream two‑blade propeller sizes: 30×12 and 32×10. Standard reserved mounting holes match most civilian fixed‑wing and hybrid VTOL drone frames. Users can finish propeller installation with standard fasteners, no extra custom machining work required.
Civilian Commercial Application Scenarios
The GTT170‑E drone gasoline engine is designed exclusively for non‑military civilian industrial UAV applications:
- Aerial survey & mapping: Medium‑range terrain scanning, land resource investigation, construction site progress monitoring
- Commercial aerial photography: Real‑estate aerial shooting, landscape panoramic filming, event aerial recording
- Agricultural civilian inspection: Farmland crop growth observation, orchard patrol, large‑scale farm status monitoring
- Ecological environment monitoring: Forest vegetation survey, river‑basin inspection, wetland ecological observation
- Long‑endurance civilian fixed‑wing & hybrid VTOL drone projects
Packaging & Global Shipping
Standard Export Package: Shock‑absorbing foam inner padding + heavy‑duty export carton. All metal moving parts are wrapped with anti‑rust paper to prevent oxidation in long‑distance sea or air transport.
Trade Terms: Support EXW, FOB, CIF, DDP and other international trade terms. We cooperate with worldwide freight partners for port‑to‑port or door‑to‑door delivery.
Custom Wooden Case: Fumigated export wooden case is available for bulk orders for enhanced protection during ocean shipment.
Delivery Cycle: Sample orders can be shipped within 7 working days; bulk production orders take 12‑18 working days after deposit confirmation.
Factory Quality Control
Every finished GTT170‑E UAV gasoline engine undergoes strict multi‑stage testing before shipment:
- Raw material inspection for aluminum alloy cylinder, crankshaft, starter and ignition components.
- Dimensional tolerance calibration for semi‑finished mechanical parts.
- Continuous full‑load running test, monitoring power output, RPM stability, starting performance and temperature data.
- Assembly inspection: Starter function test, ignition system verification, fuel pipeline tightness check.
- Final anti‑rust treatment and packaging inspection.
Each drone gasoline engine carries an independent serial number for traceable quality assurance for global buyers.
Frequently Asked Questions
FAQ1: What fuel should I use for the GTT170‑E UAV gasoline engine, and how to follow the 35:1 mixing ratio?
Answer: This drone gasoline engine requires 95‑grade unleaded gasoline mixed with fully synthetic 2‑stroke lubricating oil at 35:1 ratio. Do not use ethanol‑blended gasoline, as ethanol will create heavy carbon deposits inside cylinders and damage carburetor and ignition components. Always prepare mixed fuel strictly before flight. Insufficient lubricant will cause severe cylinder wear and shorten UAV engine service life.
FAQ2: Can GTT170‑E electric‑start UAV engine be used for hybrid VTOL drones? Are other propeller sizes usable?
Answer: Yes, this UAV gasoline engine works well for medium‑size hybrid VTOL and fixed‑wing civilian drones. The officially recommended propellers are two‑blade 30×12 and 32×10. If you plan to use other propeller specifications, please contact our technical team first for power‑matching evaluation. Improper propeller selection may trigger overload and cause permanent damage to the drone gasoline engine.
Inquiry Guide
If you want sample testing, bulk quotation, technical consulting, installation drawing or operation manual for the GTT170‑E UAV engine, please submit inquiry via website contact form or business email. Our professional sales‑technical team will reply you within 24 working hours, and provide after‑sales support documents for free.
