If you're looking to upgrade your RC airplane to the next level of performance and precision, the choice of the right 90mm EDF (Electric Ducted Fan) fan is crucial. In this guide, we will explore the best 90mm EDF fans currently available, helping you make an informed decision that will enhance your RC flying experience. Understanding 90mm EDF Fans EDF stands for Electric Ducted Fan, a crucial component in electric radio-controlled airplanes. These fans are designed to provide a steady, powerful thrust, making them ideal for metal-blade and other high-performance RC planes. The 90mm size is a popular choice among enthusiasts and professionals alike due to its balance of performance and efficiency. Key Features to Look for in 90mm EDF Fans When selecting a 90mm EDF fan, there are several key features to consider: - Blade Count and Angle: A higher number of blades generally means better thrust, but more blades can also mean more noise. Ensure the fan's blades are designed for optimal airflow and aerodynamic efficiency. - KV Rating: The KV (kilovolt) rating determines how much RPM the fan will spin per volt of input power. A higher KV rating means the fan will spin faster, which can translate into more thrust. - Durability: Choose a fan made from high-quality materials, especially if you plan on using it for competitive or frequent flying. Full metal fans are often preferred for durability. - Compatibility: Ensure the fan is compatible with your motor and ESC (Electronic Speed Controller). Check the voltage and current ratings to avoid damaging your equipment. Best-Selling 90mm EDF Fans 1. DD 90mm EDF 12 Blades Ducted Fan with 1450KV RC Brushless Motor 2. 90mm EDF Ducted Fan by QX-MOTOR 3. FMSRC 70mm Ducted Fan EDF F18 F-18 Retract for Main Landing Gear Set 4. QF2611 EDF Brushless Fan Related Trends and Search Terms - EDF Fan 4 Blade: Fans with four blades are popular for their balance of thrust and noise. The DD 90mm EDF 12 Blades Ducted Fan with 1450KV RC Brushless Motor is a great example. - 64mm EDF Ducted Fan: Smaller fans are often used in smaller model airplanes, providing excellent efficiency in compact designs. The QX-MOTOR fan is compatible with 64mm ducted fans. - EDF Fans: This encompasses a broad range of fans, from small to large sizes, catering to various needs. - Freewing EDF: Fans designed specifically for freewing models, offering the necessary thrust for these aerobatic planes. - EDF 80mm: Larger fans are often used in high-performance metal-blade airplanes, providing more thrust and power. - EDF Spare Parts: Keeping your EDF fan in top condition requires spare parts. Ensure you have the necessary components for maintenance and replacement. - QF2611 EDF Brushless: The QF2611 is a well-regarded brushless fan, offering high efficiency and reliability. - EDF for RC Metal Blade: Metal-blade airplanes require powerful EDF fans for optimal performance, and the DD 90mm fan is a standout choice. - Fan Unit 90mm EDF: This refers to the complete unit of a 90mm EDF fan, including the blades and motor. - EDF Full Metal Fan: Fans made from full metal are preferred for durability and performance in demanding conditions. Conclusion Upgrading to a 90mm EDF fan can significantly enhance the performance and reliability of your RC airplane. Whether you're looking for high thrust, durability, or compatibility with various motors, there is a 90mm EDF fan that suits your needs. Whether you’re a beginner or a seasoned pilot, investing in the right EDF fan will take your RC flying experience to the next level. Final Recommendations - DD 90mm EDF 12 Blades Ducted Fan with 1450KV RC Brushless Motor: Ideal for high-performance metal-blade airplanes. - QX-MOTOR 30MM 50MM 64MM 70MM 80MM 90MM EDF no motor 6/12 Blades Ducted Fan: Perfect for those who want flexibility in their RC airplane setup. - FMSRC 70mm Ducted Fan EDF F18 F-18 Retract for Main Landing Gear Set: Specifically designed for F18 F-18 model planes. - QF2611 EDF Brushless Fan: Known for its efficiency and reliability, suitable for various EDF setups. Choosing the right 90mm EDF fan can make all the difference in your RC flying adventures. Happy flying!