DE500 · 500cc Twin-Cylinder Air-Cooled Engine for Large Industrial UAVs
The DE500 is a 500 cc twin-cylinder air-cooled gasoline engine developed for large industrial UAVs that need serious propulsion power and long endurance.
DE500 is typically paired with large VTOL or fixed-wing platforms used for logistics, long-range inspection and border patrol.
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Designed for industrial UAV applications where reliability, endurance and predictable fuel consumption are more important than extreme peak power.
- High-displacement twin-cylinder architecture for large UAVs.
- Designed around aviation gasoline as the primary fuel.
- Supports optional EFI and integrated generator solutions.
- Built for industrial duty cycles and long missions.
Typical UAV applications
DE500 is a natural fit for:
- Hybrid VTOL cargo drones for long-distance logistics
- Large fixed-wing surveillance aircraft with heavy payloads
- Maritime patrol and coastal surveillance UAVs
- Large mapping platforms with LiDAR or large cameras
Key specifications
| Brand / Model | DE ENGINE · DE500 |
|---|---|
| Engine type | Twin-cylinder, 2-stroke, air-cooled |
| Displacement | 500 cc |
| Fuel | Aviation gasoline (or 90+ RON) + 2T synthetic oil |
| Optional systems | EFI and on-board generator available on request |