The 550E gasoline version engine adopts a four cylinder horizontally opposed layout, combined with air cooling and two-stroke design, balancing efficient heat dissipation and power output. Its solid-state magnetic motor ignition system ensures stable combustion, combined with mixed gas lubrication technology, and adapts to the needs of push or pull devices. The engine body is made of lightweight aluminum casting, and the internally forged crankshaft and elliptical aluminum alloy piston work together. The cylinder body wall is treated with a special hardened coating, significantly improving durability. The double film carburetor does not require a choke valve, simplifying the operation process. This model supports optional high-power starters and power generation units, expanding its application scenarios. It is recommended to use high-grade unleaded gasoline mixed with fully synthetic lubricating oil to ensure smooth operation. The compact structure of the whole machine, with synchronous ignition and precise valve design, demonstrates excellent performance in the fields of aviation models and special equipment, making it an ideal power source for pursuing power density and reliability.
High-performance four-cylinder horizontally opposed air-cooled gasoline engine delivers exceptional power density and reliability for aviation models and industrial equipment. Featuring two-stroke mixed lubrication technology, it ensures stable combustion and simplified maintenance. Explore its advanced engineering and adaptability in demanding scenarios.
product details
This four cylinder horizontally opposed engine adopts an air-cooled cooling scheme, fully considering the balance between compact layout and thermal management in its structural design. The symmetrical arrangement of opposed cylinders effectively counteracts operational vibrations, coupled with a precisely designed crankshaft system, resulting in smoother power output. It adopts the two-stroke cycle principle, which ensures the power response speed while achieving optimized control of the overall weight, making it particularly suitable for application scenarios with special requirements for push-pull installation.
The core components are made of high-strength aluminum alloy casting technology, and the crankcase has undergone special strengthening treatment. The interior is equipped with a forged crankshaft system composed of multiple precision components. The piston component adopts innovative elliptical contour machining technology, combined with the excellent thermal conductivity of aluminum alloy material, effectively improving thermal efficiency. The inner wall of the cylinder adopts a special metal coating process, which significantly enhances the wear resistance and ensures long-term stable operation.
The ignition system adopts advanced solid-state magnetic motor technology, and the paired cylinders adopt synchronous ignition mode, working alternately at intervals of half a week. This ignition timing design ensures the continuity of power output and improves combustion efficiency. The fuel supply system is equipped with a dual diaphragm all-round carburetor, and the unique structural design eliminates the traditional choke device and simplifies the operation process. Users can choose auxiliary power generation equipment with different power outputs according to their actual needs, flexibly adapting to diverse application scenarios.
In terms of fuel compatibility, it is recommended to use high-grade unleaded gasoline or specific aviation fuel for this engine, and to add fully synthetic two-stroke specialized lubricating oil in precise proportions. This mixed lubrication method can ensure sufficient protection of moving parts and maintain the cleanliness of the combustion system. The net weight of the entire machine is controlled at an excellent level, making it easy to integrate and maintain the equipment.
According to user requirements, this model can be expanded to include auxiliary starting devices and dedicated exhaust interfaces. The optional high-performance starter can significantly improve the convenience of equipment debugging, while the customized exhaust system can better adapt to different installation environments. For equipment with additional power requirements, high-power generation modules can be optionally equipped to achieve dual protection of power and electricity output.
From structural design to material craftsmanship, this engine embodies the ultimate pursuit of reliability in every aspect. The low center of gravity characteristic brought by the horizontally opposed layout, combined with the maintenance free advantage of the air-cooled system, makes it particularly suitable for long-term field operations or installation environments with limited space. The seven piece combination crankshaft and reinforced cylinder structure endow the equipment with super strong impact resistance and service life.
Product Features
Ⅰ Four cylinder horizontally opposed air-cooled design, compact and efficient heat dissipation, suitable for push-pull device requirements, meeting lightweight power scenarios.
Ⅱ Two stroke mixed gas lubrication technology combined with solid-state magnetic motor ignition ensures stable and reliable combustion, simplifying the operation and maintenance process.
Ⅲ The forged crankshaft and elliptical aluminum alloy piston work together, and the nickel silicon coating strengthens the cylinder body, significantly improving mechanical strength and durability.
Ⅳ Double film carburetor with unobstructed air door design, optimizing oil and gas mixing efficiency, adapting to complex working conditions and reducing the risk of failure.
ⅤSupport the selection of high-power starters and power generation units, expand the application scenarios of aviation models and special equipment, and have strong flexibility.
Product parameters
Power: 37KW (50HP)/7500rpm
Cylinder diameter: 66mm/2.60inch
Journey: 40mm/1.57 inches
Displacement: 548cm3/33.44in3
Crankcase: Aluminum casting
Crankshaft: forged, seven piece combination
Piston: elliptical grinding, aluminum alloy casting
Cylinder body: Aluminum casting, nickel silicon hardened coating on the inner wall
Ignition system: Solid state magnetic motor ignition
Ignition sequence: synchronized ignition of two opposing cylinders, spaced 180 ° apart
Carburetor: Two covered omnidirectional carburetors without choke valves
Starter: optional
Generator: None
Net weight: approximately 18.3kg
Fuel: 95 octane (unleaded) gasoline or 100LL aviation gasoline, 1:50 two-stroke fully synthetic lubricating oil
Options: Exhaust pipe starter (24V, 0.5KW), generator (28V, 1.2KW)
The 550EF is an electronic fuel injection two-stroke aircraft engine that features a horizontally opposed four cylinder structure and air-cooled design, combining lightweight and stability advantages. Its electronic fuel injection system significantly optimizes power output and fuel efficiency, and is suitable for both push and pull installations, making it suitable for small fixed wing unmanned aerial vehicles, rotary wing aircraft, and other aircraft. By combining lubrication and air cooling technology, the overall weight of the aircraft is significantly reduced while maintaining low noise and smooth operation characteristics, improving the high-altitude performance and endurance of the aircraft. This series focuses on high power to weight ratio as its core competitiveness, meeting diversified aviation needs. In the future, it will continue to expand its application scenarios through efficient power technology innovation, helping to upgrade the performance of UAV and deepen industry applications. Maximize UAV performance with our high power-to-weight ratio aircraft engine, featuring electronic fuel injection technology for 15% increased power and 20% reduced fuel consumption. Ideal for high-altitude missions and long-endurance flights—explore technical details now.
Details
The 200E aviation piston engine adopts innovative compression ignition technology, significantly improving operational reliability and reducing maintenance requirements; The high-pressure common rail fuel system breaks through traditional fuel limitations, adapts to aviation kerosene to achieve efficient output, and greatly optimizes fuel efficiency. Equipped with a dual redundant FADEC intelligent control system, precise power regulation is achieved through multiple safety guarantees, simplifying the operation process while ensuring flight safety. The innovative high pressure ratio turbocharging architecture effectively responds to complex high-altitude working conditions and maintains continuous and stable output of the power system. The product is designed specifically for long endurance operation scenarios, fully compatible with fixed wing unmanned aerial vehicles, unmanned transportation platforms and other aviation vehicles, providing a strong and reliable power core for modern intelligent aviation equipment, and helping to expand the application boundaries of unmanned systems in logistics transportation, remote sensing monitoring and other fields.
Details
The 550E gasoline version engine adopts a four cylinder horizontally opposed layout, combined with air cooling and two-stroke design, balancing efficient heat dissipation and power output. Its solid-state magnetic motor ignition system ensures stable combustion, combined with mixed gas lubrication technology, and adapts to the needs of push or pull devices. The engine body is made of lightweight aluminum casting, and the internally forged crankshaft and elliptical aluminum alloy piston work together. The cylinder body wall is treated with a special hardened coating, significantly improving durability. The double film carburetor does not require a choke valve, simplifying the operation process. This model supports optional high-power starters and power generation units, expanding its application scenarios. It is recommended to use high-grade unleaded gasoline mixed with fully synthetic lubricating oil to ensure smooth operation. The compact structure of the whole machine, with synchronous ignition and precise valve design, demonstrates excellent performance in the fields of aviation models and special equipment, making it an ideal power source for pursuing power density and reliability. High-performance four-cylinder horizontally opposed air-cooled gasoline engine delivers exceptional power density and reliability for aviation models and industrial equipment. Featuring two-stroke mixed lubrication technology, it ensures stable combustion and simplified maintenance. Explore its advanced engineering and adaptability in demanding scenarios.
Details
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