| ADX250
We are thrilled to present the ADX 250 engine - the latest twin-cylinder marvel from Airdynamix. This engine is designed to offer the same unbeatable amalgamation of power, reliability, and lightweight design as its larger counterpart, the ADX 500. With a design concept and construction identical to the ADX 500, the ADX 250 encapsulates all the same features into a more compact, twin-cylinder package. This makes it an ideal choice for UAV producers who require a smaller and more compact engine for their projects.
The ADX 250 boasts a super low vibration level, an easy-to-cool design, and a secured crankshaft, delivering unparalleled reliability and durability. Coupled with an impressive power-to-weight-to-price ratio, the ADX 250 stands out in its class. Furthermore, akin to its larger sibling, the ADX 250 is highly modular and easily custom-modified, allowing you to add or modify additional sensor positions, customize the cylinder heads, and choose from three different generator types installed either in the front or on the backside of the engine.
For those who prioritize safety and reliability above all else, a DUAL SPARK PLUG version of the ADX 250 is also available.
If you're in pursuit of a powerful, lightweight, and reliable engine for your UAV project, look no further than the new generation of CNC crankcase quad boxer engines from Airdynamix, including the ADX 250 and its larger counterpart, the ADX 500. Upgrade today and experience a level of performance that is truly unparalleled in the industry.
Technical data
Displacement: 250ccm
Weight: 6070g (7950grams with e-starter)
Bore: 56mm
Stroke: 50mm
RPM range: 1000-8500ot/min
Ignition: Processor controlled 4,8-7V
Fuel mixture N95+rec. oil: 1:35
Recomm. twin blade props: 34x16, 36x12, 36x14
Recomm. three blade props: 33x12, 33x14, 34x12
Additional options
Rotation Options: Our engines can be customized to operate in either a clockwise (CW) or counter clockwise (CCW) rotation. This provides flexibility to choose the rotation that best suits your specific system requirements.
Double Spark Plug Heads: Engines can be equipped with double spark plug heads to increase safety and reliability. This feature ensures that your engine continues to operate in the event of a spark plug failure, offering uninterrupted performance and peace of mind.
Additional Sensor Mounting Position: Engines could be equipped with an additional sensor mounting position on either the cylinder heads or crankcase. This provides the flexibility to tailor the engine to your exact needs, allowing you to achieve optimal performance and functionality.
Cylinder Head Redesign: Our engines can be completely redesigned to provide easier cooling or fit into your cowl space. This feature ensures that your engine not only performs at its best, but also fits seamlessly into your system.
Electric Starter: Engines could be equipped with an electric starter for easy and efficient start-up. This feature saves time and effort, allowing you to focus on your work and get the job done quickly and efficiently.
Automatic Deco Valves: Engines could be equipped with automatic deco valves, making restarts in the air easy and stress-free. This feature allows you to focus on your flight and enjoy a smoother and more comfortable experience.
Power Generator: Engines can be designed with brushless generators that provide superior power to meet your specific needs. This feature ensures that you have the power you need to operate all of your equipment, no matter what the situation.
Custom-Made Backplate: Engines could be designed with a custom-made backplate that offers a mounting point and design tailored to your specific needs. This feature ensures that your engine fits seamlessly into your system, providing optimal performance and functionality.
Electronic Fuel Injection: Engines could be equipped with electronic fuel injection for improved efficiency and performance. This feature ensures that you get the most out of your engine, with increased fuel economy and power.