B2G240 Gasoline Engine, 4 Cylinder, 2 Stroke, 240cc Engine, 19HP power

B2G240 UAV Gasoline Engine – 240cc 4-Cylinder BOXER | 19hp | 42kgf Thrust

The B2G240 UAV engine is a high-output, multi-cylinder UAV motor engineered for heavy-lift and long-endurance missions. Featuring a 4-cylinder BOXER layout, electronic control, and advanced safety redundancies, this 240cc, 2-stroke gasoline UAV engine delivers up to 19hp of power and 42kgf of thrust with exceptional fuel efficiency and environmental adaptability.

🔧 Technical Specifications

 Weight Composition

• Engine Body: 7064g

• Exhaust Pipes: 560g

• ECU (Engine Control Unit): 153g

• Fuel Pump: 270g

• CDI Ignition Module: 680g

• Wiring Harness: 191g

 Key Features

•  Electronic Control System with high precision and responsiveness

•  Dual-Redundant RPM Sensors for enhanced reliability

•  Dual CDI Ignition Modules for ignition redundancy

•  Closed-Loop Adjustable Fuel Pressure for optimized fuel delivery

•  Redundant Temperature Monitoring for engine safety

•  Integrated Ambient Pressure Sensor for altitude compensation

•  Fuel-Efficient for Long-Endurance UAV Missions

•  High Integration Convenience and Long-Term Durability

 Recommended Propellers

• Two-Blade Options:

  • 28×14, 28×16, 30×10, 26×18, 27×14

• Three-Blade Options:

  • 24×18, 25×12

 Ideal Applications

• Heavy-lift hybrid VTOL drones

• UAV cargo delivery and logistics

• Agricultural spraying drones

• Large fixed-wing or tiltrotor UAVs

• Aerial survey and long-range mapping missions

The B2G240 sets a new standard for multi-cylinder UAV power systems, offering superior performance, safety redundancy, and environmental adaptability—engineered to meet the growing demand for professional-grade, long-endurance drone missions.