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B2G240 Gasoline Engine, 4 Cylinder, 2 Stroke, 240cc Engine, 19HP power
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FAQ – B2G240 Gasoline UAV Engine (4-Cylinder, 2-Stroke, 240cc, 19HP)
1. What are the key specifications and performance details of the B2G240 engine?
The B2G240 is a 240cc 4-cylinder horizontally opposed (BOXER) 2-stroke gasoline engine that delivers up to 19 HP at 7000 RPM and 42 kgf of thrust. It uses 92-octane gasoline with a 40:1 oil-to-fuel ratio and operates efficiently between -40°C and +55°C.
2. What control and reliability systems are integrated?
The engine features an electronic control system, dual CDI ignition modules, dual RPM sensors, redundant temperature monitoring, and a closed-loop adjustable fuel pressure system. It also includes an ambient pressure sensor for automatic altitude compensation.
3. What are the engine’s design benefits for UAV applications?
The B2G240’s 4-cylinder BOXER configuration provides smooth power delivery and minimal vibration. It is air-cooled, lightweight (around 7 kg for the engine body), and optimized for hybrid VTOLs, heavy-lift logistics UAVs, and long-endurance drones.
4. How can customers order the B2G240 and what payment methods are accepted?
Orders can be placed directly on the MotioNew website or via direct sales contact. Payment options include PayPal, credit/debit cards, and wire transfers. Custom quotes and shipping arrangements are available for bulk purchases.
5. Does MotioNew offer OEM and integration services for UAV manufacturers?
Yes. OEM support includes customized engine mounting, ECU configuration, and compatibility optimization with hybrid-electric propulsion systems or specific airframe requirements.
6. What documentation and after-sales support are provided?
The engine comes with complete technical documentation, including installation and maintenance manuals, ECU wiring guides, and propeller recommendations. MotioNew provides warranty coverage, spare parts supply, and dedicated engineering support for all B2G-series engines.
Specifications
| Parameter | Value |
|---|---|
| Displacement | 240cc |
| Cylinder Configuration | 4-Cylinder Horizontal (BOXER) |
| Stroke | 2-Stroke |
| Control System | Electronic Control |
| Max RPM | 7000 rpm |
| Max Power Output | 19 hp |
| Max Thrust | 42 kgf |
| Cooling Method | Air-cooled |
| Minimum Fuel Consumption | 405 g/kW·h |
| Fuel Type | 92# Gasoline |
| Lubrication Method | Mixed lubrication (Ratio 1:40) |
| Cylinder Head Temp Limit | 200°C |
| Operating Temp Range | -40°C to +55°C |
Documents
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Product contents
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| Engine Power |
19HP |
|---|---|
| Engine Weight |
7.064kg |
| Engine Displacement |
240cm3 |







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