B2G170 Gasoline Engine, 2 Cylinder, 2 Stroke, 170cc Engine, 14.5HP power

B2G170 Gasoline UAV Engine – 170cc 2-Cylinder BOXER | 14.5hp | 34kgf Thrust

The B2G170 UAV engine is a top-tier, heavy-duty gasoline-powered UAV motor built for long-endurance, high-payload applications. With a 170cc displacement, 14.5 horsepower, and up to 34kgf of thrust, this 2-stroke BOXER twin-cylinder UAV motor delivers exceptional power-to-weight performance. Optimized for demanding flight environments, it features electronic control, dual-redundant safety systems, and altitude-adaptive sensors, making it an ideal propulsion system for VTOL platforms, hybrid-electric UAVs, and logistics drones.

🔧 Technical Specifications

⚙️ Weight Composition

• Engine Body: 4153 g

• Exhaust Pipes: 265 g × 2

• ECU (Engine Control Unit): 169 g

• Fuel Pump: 213 g

• CDI Modules: 159 g × 2

• Wiring Harness: 166 g

Key Features

•  Electronic Control Version

•  Dual-Redundant RPM Sensors for operational safety

•  Dual CDI Ignition System with failover capability

•  Adjustable Fuel Pressure with Closed-Loop Control

•  Redundant Temperature Monitoring for thermal safety

•  Integrated Ambient Pressure Sensor for altitude adaptability

•  Optimized Fuel Efficiency for extended mission range

•  Reliable, Durable, and Easy to Integrate into modern UAV platforms

 Recommended Propellers

• Two-Blade Options:

  • 28×14, 28×16, 30×10, 26×18, 27×14

• Three-Blade Options:

  • 24×18, 25×12

 Application Scenarios

• Long-endurance VTOL aircraft

• Heavy-lift logistics drones

• Hybrid UAV platforms

• UAV spraying, mapping, and industrial delivery missions

The B2G170 offers a balanced blend of power, safety, and endurance. As a versatile UAV engine, its dual-redundant architecture, altitude-awareness, and fuel-efficient design make it the ideal choice for UAV professionals seeking reliable propulsion in extreme conditions.