B2G120 Gasoline Engine, 2 Cylinder, 2 Stroke, 120cc Engine, 10.6HP power

B2G120 Gasoline UAV Engine – 120cc 2-Cylinder BOXER | 10.6hp | Electronic Control

The B2G120 UAV engine is a high-performance two-cylinder, two-stroke BOXER UAV motor engineered for heavy-lift drones and long-endurance aerial platforms. With 120cc displacement, 10.6hp output, and up to 26kgf thrust, it provides the optimal balance between power, fuel efficiency, and operational safety.

Built with dual redundancy systems and intelligent electronics, the B2G120 is designed to meet the rigorous demands of professional drone applications such as cargo transport, eVTOL systems, and hybrid-electric UAVs. This UAV engine is a reliable solution for mission-critical operations requiring consistent performance and endurance.

🔧 Technical Specifications

 Component Weights

• Engine Body: 3215g

• Exhaust Pipes: 185g × 2

• ECU (Engine Control Unit): 169g

• Fuel Pump: 213g

• CDI (Ignition Module): 159g × 2

• Wiring Harness: 166g

 Key Features

•  Electronic Control Version for precise engine management

•  Dual-Redundant RPM Sensors for improved flight safety

•  Dual CDI Ignition System ensures fail-safe operation

•  Adjustable Fuel Pressure with Closed-Loop Control

•  Dual-Redundant Temperature Monitoring

•  Built-In Ambient Pressure Sensor for altitude adaptability

•  Wide Operating Range: -40°C to +55°C

•  Optimized Fuel Consumption for long-endurance missions

•  Improved Durability and Ease of Integration

⚙️ Recommended Propellers

• Two-Blade Options:

  • 24×18, 26×14, 26×12, 28×10

• Three-Blade Option:

  • 24×10

 Ideal Applications

• Long-Endurance Fixed-Wing UAVs

• Heavy-Lift Multirotor Platforms

• VTOL Hybrid Aircraft

• UAV Logistics and Cargo Delivery

• Drone-Powered Spraying or Mapping Systems

For a comprehensive reading of related products, please visit the Motionew website.

FAQ – B2G120 Gasoline UAV Engine (2-Cylinder, 2-Stroke, 120cc, 10.6HP)

1. What are the main performance characteristics of the B2G120 engine?
The B2G120 is a 120cc, 2-cylinder horizontally opposed (BOXER) 2-stroke gasoline engine that produces 10.6 HP at 8000 RPM and up to 26 kgf of thrust, optimized for UAVs requiring strong, efficient, and stable propulsion.

2. What systems ensure precise operation and reliability?
It features an electronic control system for ignition and fuel management, along with dual redundancy and intelligent monitoring to enhance safety and maintain performance consistency during flight.

3. What are the engine’s environmental and operational limits?
The engine operates efficiently between -40°C and +55°C, with a cylinder head temperature limit of 210°C. It uses mixed lubrication (gasoline to oil ratio 40:1) and achieves a minimum fuel consumption rate of 425 g/kWh.

4. How can customers place orders and make payments?
Orders can be made through MotioNew’s website or by contacting the sales team directly. Payments can be processed via major credit cards, PayPal, or bank transfers. Bulk pricing and shipping arrangements are available on request.

5. Does MotioNew offer OEM or customization support for this engine?
Yes. OEM customization and system integration support are available for UAV manufacturers, including interface adaptation, fuel system design, and hybrid-electric powertrain compatibility.

6. What documentation and post-sale support are provided?
Each B2G120 engine is delivered with a detailed installation manual, technical data sheet, and maintenance guide. MotioNew provides remote technical support, warranty services, and spare parts for long-term operational reliability.