Description
DLA180 180cc EFI UAV Engine with Starter & Alternator
The DLA180 EFI UAV Engine is a powerful, high-reliability propulsion solution engineered for large fixed-wing and VTOL UAVs. Featuring an advanced electronic fuel injection (EFI) system and integrated auto-starter with alternator, this engine delivers 18.5HP of smooth and efficient power. With intelligent ECU control, it automatically adapts fuel injection and ignition timing based on altitude and temperature—ideal for long-endurance or high-altitude drone operations.
Whether you are developing UAVs for commercial, industrial, or defense applications, the DLA180 is built to provide consistent performance with reduced maintenance. Aviation-grade electrical plugs and precision-machined components ensure durability, while the included user manual supports easy setup and long-term use.
Technical Specifications
| Displacement | 180cc |
| Output Power | 18.5HP |
| Bore / Stroke | 53mm × 41mm |
| Speed Range | 1600–6900 RPM |
| Static Thrust | 40kg @ 50m altitude |
| Cylinder Arrangement | Twin exhaust |
| Fuel Type | Gasoline + 2T synthetic oil |
| Lubrication Ratio | 25:1–30:1 (trial), 40:1–50:1 (normal) |
| Compression Ratio | 8:1 |
| Recommended Propellers | 2910, 2810, 298, 288, 27×10 |
| Spark Plug | DLA CM6, Iridium |
| Voltage Output | 24V / 28V |
| Alternator Power Output | 400W / 600W |
| Main Engine Weight | 2200g |
| Starter & Generator Weight | 1000g |
Key Features
- Advanced EFI system for high-altitude performance
- Integrated auto-starter and alternator (400W/600W)
- Durable aviation plug connectors for secure wiring
- Precision machining and improved materials
- ECU auto-adjusts fuel and ignition timing
- Compatible with multiple heavy-lift propellers
- Includes user manual with installation and calibration instructions













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