Build a Drone Ready for Demanding Missions with Emax ECO II Series 3115 Brushless Motor 900KV

The Emax ECO II Series 3115 Brushless Motor 900KV is designed for larger multirotor platforms that require strong acceleration, stable power delivery, and compatibility with large propellers. It is well suited to macro freestyle aircraft, long-range builds, cinematic drones, and heavy-lift projects. The 3115 format offers a practical balance of performance and durability, helping builders create a responsive and predictable propulsion system for demanding FPV and engineering applications.

Key Features of Emax ECO II Series 3115 Brushless Motor 900KV

• 900KV winding – provides a responsive power profile for larger multirotor platforms.
• 4–6S compatibility – enables flexible tuning for different performance and endurance requirements.
• 9–10-inch propeller support – suitable for builds that need high thrust and stable flight characteristics.
• High burst output – delivers up to 2120 W for six seconds when additional power is required.
• 12N14P configuration – supports smooth operation and predictable throttle control.
• 5 mm shaft – provides a solid propeller mounting interface for demanding applications.
• 270 mm 18 AWG leads – simplify wiring in larger frames and custom installations.

• 105 g motor weight – provides substantial performance without unnecessary system mass.