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. Category Specification Displacement 290cc Cylinder No. 2 Stroke 2 Structure BOXER (Horizontally Opposed) Cooling Style Air-cooled Control Style Electronic control Max Speed 7500 rpm Max Power 24 hp Max Propulsion Force 40 kgf Min. Fuel Consumption 370 g/kWh Suitable Fuel 92# Gasoline Lubrication Method Mixed lubrication Lubrication Ratio 1:40 (Oil:Fuel) Cylinder Head Temp. Limit 220°C Operating Temperature -40°C to +55°C 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. For a comprehensive reading of related products, please visit the Motionew website. FAQ – B2G70 Gasoline UAV Engine (2-Cylinder, 2-Stroke, 70cc, 7HP) 1. What are the core performance specifications of the B2G70 engine? The B2G70 is a 70cc twin-cylinder, 2-stroke BOXER engine designed for UAV applications. It produces 7 HP at up to 8450 RPM and delivers 18 kgf of thrust, optimized for long-endurance and hybrid-electric drone systems. 2. What control and safety technologies are integrated into this engine? It features a fully electronic control system that manages fuel injection and ignition timing. The engine also includes dual-redundant monitoring for cylinder head temperature to ensure safety and performance under demanding conditions. 3. What are its operating and environmental specifications? The B2G70 operates efficiently from -40°C to +55°C, uses air cooling, and runs on 92-octane gasoline mixed at a 40:1 oil-to-fuel ratio. It achieves a minimum fuel consumption rate of 435 g/kWh, making it suitable for extended UAV missions. 4. How can customers order the B2G70 and what payment methods are accepted? Orders can be placed through the MotioNew online store or via the sales contact page. Accepted payment methods include PayPal, major credit cards, and wire transfers. Quotations are provided upon inquiry for individual or bulk orders. 5. Is OEM customization or integration support available? Yes. MotioNew offers OEM support for UAV manufacturers and system integrators. Customization options include mounting interfaces, ECU integration, and system tuning for hybrid-electric UAV propulsion. 6. What documentation and post-sale support are included? Each engine is supplied with installation manuals, wiring diagrams, and maintenance documentation. MotioNew provides warranty coverage, spare parts availability, and technical support for installation and operation.