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    Display : All categories 2 Power Systems 846 Electric Motors 340 Brushless Motors 241

    Turnigy Aerodrive SK3 - 4250-410KV Brushless Outrunner Motor

    Turnigy Aerodrive SK3 - 4250-410KV Brushless Outrunner Motor

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    Turnigy Aerodrive SK3 - 4250-410KV Brushless Outrunner Motor

    32 Reviews
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    $46.99
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    SKU:
    SK3-4250-410

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    Product Description

    Turnigy SK3 brushless motors are yet another step forward in motor evolution.


    Once again we instructed our engineers to develop a motor that would not only rival but surpass the quality of the leading motors on the market today using the best quality magnets, bearings, and materials available.


    The result is an outstanding series of motors that are efficient, strong, and robust enough for the most discerning modeler.


    All of the SK3 series use quality double-shielded bearings, sintered neodymium magnets (the strongest type of permanent magnet commercially available), and a string wound stator to ensure accurate and consistent winding each and every time.


    The Turnigy SK3 motors are suited to modelers who are seeking a top-quality brushless motor without compromise.


    Features:
    • Double shielded bearings
    • Sintered neodymium magnets
    • String wound stator
    • High-quality finish
    • Super-smooth operation


    Specs:
    Turns: 12T
    Voltage: 2~6S LiPo
    RPM/V: 410KV
    Internal resistance: 0.026 Ohm
    Max Loading: 55A
    Max Power: 1200W
    Shaft Dia: 5.0mm
    Bolt holes: 25mm
    Bolt thread: M3
    Weight: 260g
    Motor Plug: 3.5mm


    Included:
    Motor
    Mount & screws
    Prop adapter


    Performance Data (2S):
    24x10: 251W, 36A, 2032g static thrust
    25x12.5: 312W, 46A, 2489g static thrust
    26x15: 370W, 55A, 2896g static thrust


    Performance Data (3S):
    19x10: 383W, 36A, 2589g static thrust
    20x12: 492W, 48A, 3241g static thrust
    21x12: 551W, 54A, 3510g static thrust


    Performance Data (4S):
    16x12: 566W, 40A, 3414g static thrust
    17x12: 667W, 48A, 3852g static thrust
    18x12: 770W, 55A, 4276g static thrust


    Performance Data (6S):
    14x8.5: 861W, 41A, 3905g static thrust
    14x10: 969W, 46A, 4450g static thrust
    14x12: 1100W, 53A, 5129g static thrust

    Product Specifications
    • Kv(rpm/v) 410.00
    • Max Current (Motor) (A) 55.00
    • Resistance (mh) 26.00
    • Max Voltage (V) 23.00
    • Power (W) 1310.00
    • Shaft A(mm) 5.00
    • Length B (mm) 58.00
    • Can Diameter C(mm) 42.00
    • Can Length D(mm) 50.00
    • Total Length E(mm) 80.00
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    Dimension Diagram Guide

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    Reviews

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    NC | Verified Buyer

    • Overall
    • Quality
    • Value

    motor

    Mar 12, 2022

    Good service as usual, good quality, shipping time ok

    Gregor | Verified Buyer

    • Overall
    • Quality
    • Value

    Great!

    Oct 22, 2021

    Well-assorted and qualitatively appealing accessories and special small parts offered comparatively cheaply - great!

    Olaf | Verified Buyer

    • Overall
    • Quality
    • Value

    Top

    Sep 16, 2021

    Top

    Felix | Verified Buyer

    • Overall
    • Quality
    • Value

    Fair Prices

    Jul 16, 2021

    HK where I like to shop because I buy at fair prices.

    Gus | Verified Buyer

    • Overall
    • Quality
    • Value

    It works

    Jun 05, 2021

    It works and is what I expected it to be.

    Gordon | Verified Buyer

    • Overall
    • Quality
    • Value

    Nice Product

    May 29, 2021

    Nicely made, quality product, recommended.

    Werner | Verified Buyer

    • Overall
    • Quality
    • Value

    Buy recommendation

    May 03, 2021

    Very happy with the performance and the price is good too!
    For long flight times with low load I use 12x8, for efficient load 13x8, for medium to heavy loads 14x8 and 14x10, for maximum load in continuous operation with good cooling I use 15x10 without any problems. 16x8, on the other hand, is not suitable as the motor can then overheat.

    Tb | Verified Buyer

    • Overall
    • Quality
    • Value

    Prop adaptor poor quality

    Mar 17, 2021

    The motor operates as it should. However the alloy prop adaptor is badly designed. It is small diameter alloy with a hollow shaft. It’s only a matter of time before it snaps. In true HobbyKing style, parts are not available and the “notify me” request sits in limbo today. Without the prop adaptor, the motor is useless.

    Patrick | Verified Buyer

    • Overall
    • Quality
    • Value

    It's okay

    Jan 29, 2021

    It's okay.

    John | Verified Buyer

    • Overall
    • Quality
    • Value

    Smooth running motor - eventually

    Jan 25, 2021

    This motor was bought to power a 4m scale glider in FES mode. To accommodate a collet drive for a folding prop, the shaft had to be reversed - a collar is provide with the motor to enable this to take place. To remove the shaft the set screws have to be remove and the circlip, at the back of the motor removed ( the circlip is not needed again but the brass washer needs to be retained).
    The set screws are glued in and are impossible to loosen with an Allen key. The trick is to apply a few seconds of heat, from a pin-point blowtorch flame to the setscrews (one at a time), protecting the motor with a thick, wet cloth. The screws then easily release and the shaft can be removed and reversed in the normal way.
    The motor is now installed in the model, with a Plush 60 ESC, 6S lipo and a 14x7 Cam carbon folding prop. Current draw is about 35 amps giving 700+ watts - well within the motor's spec.

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    Manuals/Files
    Customer files
    SK3-4250(DT3530-14P) MOTOR (edited).pdf Download [127]
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