B2G290 Gasoline Engine, 2 Cylinder, 2 Stroke, 290cc Engine, 24HP power

B2G290 Gasoline Engine – 2-Cylinder 290cc UAV Powerhouse for Long-Endurance Missions

The B2G290 is a high-performance, electronically controlled UAV engine engineered for professional VTOL drones, hybrid platforms, and large-scale unmanned systems. With a robust 290cc 2-cylinder BOXER layout, this air-cooled 2-stroke engine delivers 24hp of power and up to 40kgf of thrust, making it ideal for heavy-lift and extended-duration flight applications.

Key Features:

• Electronic control system with redundant RPM and ignition sensors for enhanced flight safety

• Max speed: 7500 rpm | Max power: 24 hp | Max thrust: 40 kgf

• Fuel consumption optimized: As low as 370g/kWh

• Advanced safety: Redundant temperature monitoring and adjustable fuel pump in a closed-loop setup

• Wider environmental adaptability: Operational from -40°C to +55°C

• Cylinder head temperature limit: 220°C

• Suitable fuel: 92# gasoline | Lubrication ratio: 1:40 mixed lubrication

• Matched propellers: Two-blade 32×18, 34×16

Compact Yet Powerful Design:

• Engine body weight: 8015g

• Components: Exhaust (560g), ECU (210g), Fuel pump (213g), Wiring harness (256g), CDI ignition (680g)

• Voltage-independent ignition via CDI for stable performance

Built for long-range, reliable UAV operations, the B2G290 integrates an environmental pressure sensor, improving altitude adaptability and ensuring consistent power delivery. Whether you’re operating in high altitudes or rugged conditions, this engine ensures your UAV mission is powered by a durable, efficient, and intelligent propulsion system.

Explore more UAV engines and drone propulsion systems at Motionew to power your next-generation aerial solutions.