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    AT4125 VTOL Fixed Wing Aircraft Long Shaft Motor KV250/KV540

    115.99

    Available points: 5800 Points Points reward: 115 Points

    • Packaging Weight：525g，Packaging size：145*95*65mm
    KV：
    • KV250
    • KV540
    Quantity：

    115.99

    USD200 Consumption Free Shipping by International Express (Excl. Remote Areas and Special Items).

    • Detail information
    • Specifications

    Hot Products

    About T-MOTOR AT4125 VTOL Fixed Wing Aircraft Long Shaft Motor


    AT4125 motor specified with high quality bearings, high strength steel, lightweight aluminum, and amazingly powerful neodymium rare earth magnets.

    It can be used for 6S-12S lipos with 2200W max. power. Perfect for 8-10kg VTOL fixed-wing, Recommended to be used with T-Motor AT115A and T-Motor FS15*8 folding propellers.  


    AT4125 Hightlights:


    AT4125 motor specified with high quality bearings, high strength steel, lightweight aluminum, and amazingly powerful neodymium rare earth magnets. 

    It can be used for 6S-12S lipos with 2200W max. power. Perfect for 8-10kg VTOL fixed-wing, Recommended to be used with T-Motor AT115A and T-Motor FS15*8 folding propellers. 

              

    Packing List Includes:


    1x T-MOTOR AT3520 Motor

    1x Hardware pack


    Matching Guide:


    AT 115A ESC

    Technical Drawing

    工程图.jpg

    Specification
    Test ItemLong Shaft KV250Weight (Incl. Cable)350g
    Motor DimensionsΦ50*74mmInternal Resistance68mΩ
    LeadEnameled Wire100mmConfiguration12N14P
    Shaft DiameterIN：6mm
    OUT：6mm    		Rated Voltage(Lipo)12S
    Idle Current(10V)1.0APeak Current(180s)50A
    Max. Power(180s)2200WRecommendation/
    Test ItemLong Shaft KV540Weight (Incl. Cable)355g
    Motor DimensionsΦ50*74mmInternal Resistance14mΩ
    LeadEnameled Wire100mmConfiguration12N14P
    Shaft DiameterIN：6mm
    OUT：6mm    		Rated Voltage(Lipo)6S
    Idle Current(10V)2.6APeak Current(180s)85A
    Max. Power(180s)2000WRecommendation/
    Test Data
    TypePropellerThrottleVoltage
    (V)    		Current
    (A)    		Power
    (W)    		RPMTorque
    (N*m)    		Thrust
    (g)    		Efficiency
    (g/W)

    Operating

    Temperature

    (℃)
    AT4125
    Long Shaft
    KV250    		APC
    15*8    		40%44.372.76122.3839220.21010278.3978

    (Ambient

    Temperature:/)

    45%44.343.42151.6243190.25412428.19
    50%44.315.02222.6249110.33416317.33
    55%44.286.78300.4354530.41920426.80
    60%44.258.71385.5759310.50224336.31
    65%44.2010.86479.9163680.57927915.82
    70%44.1613.22583.5667670.66932135.51
    75%44.1016.36721.4072370.77937195.15
    80%44.0419.79871.7377030.89342204.84
    90%43.9028.101233.4084061.15350784.12
    100%43.7039.921744.4691451.47358383.35
    APC
    16*8    		40%44.353.27145.1638630.26112538.6396

    (Ambient

    Temperature:/)

    45%44.334.11182.3142490.32015278.37
    50%44.305.86259.4148150.41419837.65
    55%44.268.26365.4353730.51724696.76
    60%44.2110.58467.5658000.61729356.28
    65%44.1613.15580.6162340.72234005.86
    70%44.1216.13711.6966430.84339335.53
    75%44.0519.73869.1970580.96344765.15
    80%43.9724.101059.8575001.10250424.76
    90%43.8033.501467.4581691.38361824.21
    100%43.5847.042049.6288311.72370533.44
    Note: Motor temperature is motor surface temperature at 100% throttle running 10mins.
    (Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
    AT4125
    Long Shaft
    KV540    		APC
    15*8    		40%22.3811.21250.8149430.34116746.6884

    (Ambient

    Temperature:/)

    45%22.3413.58303.3253130.39519296.36
    50%22.2916.21361.2756500.45222056.10
    55%22.2419.14425.8459780.51324925.85
    60%22.1823.20514.3963820.59528645.57
    65%22.1027.69611.8768060.67632335.28
    70%22.0232.79722.0371930.76636555.06
    75%21.9338.58845.8775710.86340814.82
    80%21.8045.80998.4679630.97045414.55
    85%21.6852.891146.8483011.07249514.32
    90%21.5262.571346.8885771.21351633.83
    100%21.3672.771554.0888791.34455373.56
    APC
    16*8    		40%22.2011.43253.8546370.37817987.0897

    (Ambient

    Temperature:/)

    45%22.1613.89307.7649700.43720696.72
    50%22.1116.79371.3353090.50223806.41
    55%22.0520.26446.9056860.58527716.20
    60%21.9625.87568.1161180.69432415.70
    65%21.8631.71693.1165220.80437385.39
    70%21.7737.21810.0168730.89641455.12
    75%21.6644.10955.0172391.01146354.85
    80%21.5152.741134.5375971.14952074.59
    90%21.2369.581477.3582061.37060544.10
    100%21.0381.721718.7084921.52866183.85
    Note: Motor temperature is motor surface temperature at 100% throttle running 10mins.
    (Date above based on benchtest are for reference only, comparion with that of other motor types is not recommended.)
    Packing List

    英.jpg

    Before using this product, please check if all the items listed above are included in the packaging. If there are any missing items, please contact our online customer service or leave message to " onlinesales@tmotor.com " in time.