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FEATURES
Versatile KV Options: The 1805 2550KV brushless motor is a lightweight choice ideal for the 4S power system, while the 1805 1550KV brushless motor is the best fit for 6S power. Remarkably, both motors weigh only 16.1g per piece.
Innovative Shaft Design: The 1805 Motors feature a φ1.5mm shaft design, opting for weight savings over a threaded shaft. This design requires M2 screws to lock props, distinguishing it from the market norm of using nuts for most 4'' props.
Optimal Propeller Pairing: When paired with Gemfan 5125 3-Blade props, the 1805 motors deliver minimal noise and power loss, ensuring efficiency in use and an outstanding racing flight experience.
Drone Compatibility: Specifically designed for 4-5 inch drones, the 1805 motor is highly recommended for models like TWIG ET5 and X-Knight 4'' FPV, providing a perfect match for these applications.
BETAFPV offers 1805 series brushless motors with two different KV values. The 1805 2550KV motor is optimal for 4S power, while the 1805 1550KV motor excels with 6S power. When paired with the 35A AIO Brushless FC, these motors deliver substantial power output, allowing you to construct high-performance racing drones. Designed for 4-5 inch quadcopters, we suggest using 5125/5020 propellers with these motors to achieve excellent power effects during your FPV racing sessions.
