High-Powered Engines & Propulsion Solutions for Group 4 & 5 UAVs
GAS418HA Supercharged four-stroke gasoline engine for high-altitude & MALE UAV applications
GAS418HA

Supercharged four-stroke gasoline engine for high-altitude & MALE UAV applications

Visit Website Contact
Saved
Save
GAS418HA

The GAS418HA is a high-performance four-stroke gasoline engine for Group 4 and Group 5 UAS (unmanned aerial systems). It delivers 180HP output at 5800 RPM, with an excellent power-to-weight ratio of up to 2.3 hp/kg, and is ideal for high-altitude and MALE (medium-altitude long-endurance) applications.

Featuring a gear-driven centrifugal supercharger and forced circulation water cooling, the GAS418HA can be easily installed into a wide range of platforms. The engine can be provided with dual redundant EFI systems, or with a EFI and carburetor configuration. It can also be supplied with a secondary alternator upon request.

Specifications:

Dimensions (W x H): 664 x 449 mm (26 x 17.5”)
Depth from Propeller Flange: 584 mm (23”)
Weight: 78 kg (172 lbs) including starter motor, alternator, injection, air filter
Displacement: 1800 cc (110 cu. in.)
Bore/Stroke: 92mm/68mm (3.6"/2.7")
Max Power: 132kW (180hp) @ 5800 RPM
Alternator: 14 VDC, 32A (secondary alternator available)
Advancing Unmanned Systems Through Strategic Collaboration UST works with major OEMs to foster collaboration and increase engagement with SMEs, to accelerate innovation and drive unmanned systems capabilities forward.