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Krunter Future Tech (Dongguan) Co., Ltd.

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    LN2207 1700KV 1900KV 2400KV Brushless Motor for RC Drone FPV

    LN2207 1700KV 1900KV 2400KV Brushless Motor for RC Drone FPV

    The LN2207 is a brushless motor with multiple KV options (1700KV/1900KV/2400KV), designed specifically for RC drones and FPV (First-Person View) systems. The "2207" in the model number indicates the stator size (22mm diameter, 7mm height). The KV value represents the RPM per volt under no load (e.g., 1700KV = 1700 RPM per volt), enabling adaptation to diverse flight performance requirements.

    Description

    Multi-KV Flexibility: Offers 1700KV, 1900KV, and 2400KV options, allowing users to optimize for speed, torque, or battery voltage.

    Efficient Thermal Management: Brushless design minimizes friction, paired with lightweight materials (e.g., aluminum alloy housing) for enhanced heat dissipation and durability.

    FPV Racing Optimization: High RPM responsiveness and low latency make it ideal for FPV racing drones requiring precise control and burst power.

    FPV Racing Drones: High KV values (e.g., 2400KV) pair with small propellers for extreme speed and agile maneuvers.

    Aerial Photography & Long-Range Drones: Lower KV values (e.g., 1700KV) with larger propellers deliver higher torque and energy efficiency for extended flight times.

    DIY Drone Projects: Multi-KV compatibility supports hobbyists in customizing powertrains for varying frame sizes and flight styles.

    Parameter

    Electric Spec.
    Max. P(W)Voltage(V)Max. I.(A)KVNo-load Current(A)Resistance(mΩ)PolesMotor Dim.(mm)Stator Dim.(mm)Mounting (mm)N.W.(g)Prop.(inch)
    960(7S)2S-7S40(7S)1800 1 60 14 φ27.5*11.7φ22*8M3-19*1636 5″~6″
    Thrust Testing Data
    PropellerkV ValueThrottle(%)U(V)Current(A)Thrust(g)Power(W)Efficiency(g/W)
    5055 1800KV50% 10.68 767 256.3 2.992 
    60% 16.3 1025 391.2 2.620 
    70%2422.521222540.52.261
    80%30.221454725.32.005
    90% 38.13 1627 915.1 1.778 
    100% 40 1690 960.0 1.760 
    5045 1800KV50% 8.92 670 214.1 3.130 
    60% 13.78 899 330.7 2.718 
    70%2418.941110454.62.442
    80%25.291342607.02.211
    90% 32.86 1580 788.6 2.003 
    100% 33.1 1580 794.4 1.989 
    5055 1950KV50% 8.38 679 201.1 3.38 
    60% 13.31 914 319.4 2.86 
    70%2419.341169464.22.52
    80%26.241384629.82.20
    90% 33.33 1587 799.9  
    100% 39 1745 936.0 1.86 
    5045 2100KV50% 8.13 540 170.7 3.163 
    60% 11.93 716 250.5 2.858 
    70%21 16.68925350.32.641
    80%22.081114463.72.403
    90% 28.75 1335 603.8 2.211 
    100% 36.55 1544 767.6 2.012 
    50552100KV60%2114.13830296.72.797
    70%20.151063423.22.512
    80% 27.28 1277 572.9 2229 

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