Saito EFI 120
The Saito EFI 120 is a highly fuel-efficient four-stroke engine that is ideal for a variety of UAV platforms, featuring a power output of 400W at 48.5V and a flight ceiling of 12,000 ft. The compact and low-noise engine utilizes barometric sensors to provide automatic altitude tuning for maximum efficiency, and also offers robust projection against fuel injection system overheating.
The engine provides full telemetry data to the flight control system, and can be integrated with a 48V starter/alternator to provide electrical power for UAV avionics as well as automatic engine starting. Wiring harnesses and connectors are MIL-DTL-83513 compliant.
| Weight | 3.9 – 4.8 kg (8.6 – 10.6 lbs) |
| Engine Displacement | 120cc |
| Input Voltage | 16.8 – 25.2V |
| Output Power | 400W @ 48.5V |
| Operating RPM | 6600 |
| Max Altitude | 12000 ft |
| Fuel Type | Gasoline + 25:1 oil |
| Service Interval | 200 hrs |






