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    400KV Brushless Motor for Drone, 6S

    The provided 400KV brushless motor is to spin a 14/15/16 inch propeller and generates the thrust that your multi-rotor drone can fly. 6S brushless drone motor is suitable for various working environments.
    SKU: ATO-BDM-400
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Good price 400KV BLDC motor for a drone. It is also a heavy lift drone motor, designed for 14/15/16 inch propellers. 6S brushless motor is suitable for position and speed control due to its lightweight, high efficiency, wide speed range and strong torque capability.


    Model: ATO-EOLO-3515
    Motor KV: 400
    Number of Stator Slots: 12
    Number Of Rotor Poles: 14
    Motor Internal Resistance: 87mΩ
    Motor Size: φ41.9*39.0mm

    Shaft Diameter: 4.0mm
    Stator Outer Diameter: 41.9mm
    Stator Thickness: 15mm
    Motor Silicone Wire: 20AWG 600mm
    Weight (Including Wire): 170g
    Rated Voltage (Lipo): 6S

    No-Load Current: 0.6A/10V
    Max Continuous Power: 700W
    Max Continuous Current: 28A/30s
    Recommended ESC: 50A
    Recommended Propeller: C15*5.5/CN13*5
    Recommended Take-off Weight of Single Axis: ≤1200g


    • High-efficiency 400KV brushless motor is designed for multi-rotor drones.
    • The brushless drone motor adopts an IP54 motor structure to prevent dust and rain.
    • It has manual winding, the ultimate full slots rate, and a new optimized magnetic circuit to make the power more potent.

    Dimensions (Unit: mm)

    400KV brushless motor dimension

    Tips: How to maintain a drone motor?

    The performance of a drone depends heavily on the motor. If the motor is in good condition, you can be sure to get the best out of your drone. This is why you should take good care of the motor.

    The best way to do this is to always keep the motor clean. Use canned air, or a soft bristle brush to clean the motor. If needed, use a slightly damp cloth to remove dirt. Once you clean them, make sure they are wiped dry, as water is not good for the motor.

    You should also make sure that the drone motors do not overheat. Even if you have a spare battery, give the drone time to cool down between flights. Just a 10-minute break is enough to give the motors time to cool down and avoid overheating.

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