DLE 170 EFI Engine | 17.5 horsepower @ 8500 rpm | 35kg static thrust

Overview of DLE 170 EFI Engine

Introducing the DLE 170 EFI engine, a powerhouse designed for high-performance applications. With an impressive performance output of 17.5 horsepower at 8500 rpm, this engine delivers exceptional power and reliability for a variety of demanding tasks. The DLE 170 EFI Engine enhances drone performance by delivering superior reliability and power, effectively overcoming the typical issues seen in two-stroke engines. Featuring an innovative fuel pump with self-priming capability, it utilizes closed-loop pressure control to accurately manage fuel pressure without the need for a return line to the fuel tank. The DLE 170 EFI Engine supports RS232 communication protocol, enabling real-time access to engine running data.

Performance Capabilities

The DLE170 EFI UAV Engine is a robust and powerful component designed for drone applications. It offers a static thrust of 35kg at an altitude of 100 meters and 31.5kg at an altitude of 1800 meters, ensuring strong performance across various elevations. The engine, including the air intake, weighs 4.1kg, while the ECU (Electronic Control Unit) and fuel pump weigh 110g and 170g*2, respectively. With a displacement of 170cm³, the DLE 170 EFI Engine combines power and efficiency, making it an excellent choice for high-performance drones.

Propellers for the DLE 170 EFI Engine

Recommended propellers for the DLE 170 EFI Engine include sizes 30×10; 30×12 and 32×10. giving users flexibility in optimizing performance based on specific needs.

The Engine Operation

Performance and Reliability

In summary, the DLE 170 EFI Engine is a robust and efficient solution for high-performance needs, offering impressive power output, reliable operation at various altitudes, and compatibility with multiple propeller sizes. Whether for aviation, industrial, or other demanding applications, the DLE 170 EFI is engineered to deliver exceptional performance and reliability.

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FAQ – DLE 170 EFI Engine

1. What is the rated power and static thrust of the DLE 170 EFI engine?
The DLE 170 EFI engine delivers 17.5 HP at 8500 RPM, producing approximately 35 kg of static thrust at 100 m altitude and 31.5 kg at 1800 m altitude, making it suitable for large fixed-wing UAVs and heavy-lift drone applications.

2. What are the displacement, weight, and main operating parameters?
It has a 170 cc displacement, with a total engine weight of 4.1 kg including the air intake. The ECU weighs 110 g, and the system includes two 170 g fuel pumps. The recommended fuel-to-oil ratio is 40:1, and the engine operates within a –20°C to 50°C temperature range.

3. What type of fuel system and control interface does it use?
The engine is equipped with an Electronic Fuel Injection (EFI) system featuring closed-loop pressure control, so no return fuel line is required. It supports RS232 communication, allowing real-time monitoring of engine performance, and operates on 12 V with a typical current draw of around 1 A.

4. What payment methods are available for purchasing the DLE 170 EFI engine?
MotioNew accepts PayPal, major credit/debit cards, and international wire transfers, providing secure and flexible payment options for global buyers.

5. Does MotioNew offer OEM and bulk purchase options for this model?
Yes, MotioNew provides OEM customization and bulk purchasing options for UAV integrators, research organizations, and enterprise clients requiring tailored engine solutions or large-volume orders.

6. Are technical documents and installation guides included?
Yes, comprehensive technical manuals, installation guides, wiring diagrams, and performance data sheets are available in the Documents section of the product page or upon request from MotioNew’s support team.