Detailed Product Description
Our compact single‑cylinder two‑stroke UAV gasoline engine is specially developed for light‑duty commercial drone projects. Many small‑scale civilian UAV applications such as local environmental monitoring and small‑area aerial photography cannot afford bulky multi‑cylinder power systems; this drone gasoline engine balances lightweight dimension, stable power and competitive procurement cost for system integrators.
Core moving assemblies of this UAV engine use precision‑machined crankshaft and wear‑resistant cylinder liner. Every finished drone gasoline engine passes strict bench testing including idling stability inspection, partial‑throttle cycle test and continuous runtime aging before delivery, screening unstable units before leaving factory.
The matched precision carburetor realizes responsive throttle control. The air‑cooled fin structure completes heat dissipation relying on incoming flight airflow. Standard PWM throttle signal interface supports direct connection with mainstream autopilot hardware, shortening debugging cycles for teams building custom small UAV solutions.
This UAV gasoline engine fits multiple civilian light‑payload scenarios: small‑area topographic mapping, urban perimeter environmental monitoring, reservoir shoreline inspection, farm plot crop condition observation, and short‑range lightweight sample transport. It is widely adapted for small fixed‑wing UAV and light‑weight hybrid VTOL drone platforms.
Different from hobby‑grade model gasoline engines, this drone gasoline engine is optimized for repeated cyclic commercial field work instead of short demonstration flights. Key friction components receive special surface hardening treatment to extend service life under continuous outdoor mission cycles of this UAV engine.
Full Technical Specification Sheet
| Parameter Item | Specification Value |
|---|---|
| Product Classification | Single‑Cylinder Air‑Cooled Two‑Stroke UAV Gasoline Engine |
| Nominal Displacement | 110 cc |
| Max Continuous Output Power | 7.8 HP |
| Functional RPM Operating Window | 1800‑7100 RPM |
| Recommended Fuel Mixture | Unleaded gasoline mixed with high‑quality synthetic two‑stroke lubricant oil |
| Dry Main‑Engine Weight | 2.1 kg |
| Ignition Solution | Capacitor Discharge Ignition (CDI) |
| Suggested Propeller Specification | 22‑26 inch |
| Usable Operating Altitude | 0‑4000 m |
| Optional Generator Output | 12 V / 220 W |
Commercial Application Fields
Small fixed‑wing UAV local‑range aerial mapping and image acquisition
Light‑weight hybrid VTOL drone environmental monitoring and site survey
Urban, river and reservoir perimeter routine visual inspection
Small‑plot farmland and orchard aerial observation
Short‑range lightweight material delivery for remote civilian sites
Frequently Asked Questions (FAQ Section)
Q1: What fuel‑oil mixing ratio should I follow for this drone gasoline engine?
A1: For the initial break‑in period of this UAV gasoline engine, maintain a gasoline‑to‑two‑stroke‑oil mixing ratio of 30:1. After finishing break‑in cycles, adjust the ratio to 45:1. Always choose high‑grade fully synthetic two‑stroke lubricant for your UAV engine; poor‑quality lubricant will accelerate internal component abrasion and shorten the service life of the drone gasoline engine.
Q2: Can this UAV gasoline engine run continuously for multiple missions back‑to‑back?
A2: This drone gasoline engine supports continuous runtime within its rated power range. After completing 2‑3 consecutive long‑time flights, allow 8‑12 minutes of cool‑down time on ground for the UAV gasoline engine. Inspect the air filter and cylinder temperature before restarting to avoid overheating‑related wear for the UAV engine. Do not keep running the engine if obvious overheating symptoms appear.
