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

    Turnigy Aerodrive SK3 - 4250-500KV Brushless Outrunner Motor

    Turnigy Aerodrive SK3 - 4250-500KV Brushless Outrunner Motor

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    Turnigy Aerodrive SK3 - 4250-500KV Brushless Outrunner Motor

    91 Reviews
    Price:

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    $46.99
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    1 year warranty
    Status:
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    SKU:
    SK3-4250-500

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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: 10T
    Voltage: 4~5S LiPo
    RPM/V: 500KV
    Internal resistance: 0.018 Ohm
    Max Loading: 57A
    Max Power: 1000W
    Shaft Dia: 5.0mm
    Bolt holes: 25mm
    Bolt thread: M3
    Weight: 269g
    Motor Plug: 3.5mm Bullet Connector


    Included:
    Motor
    Mount & screws
    Prop adapter


    Performance Data (4S):
    15x8: 566W, 40A, 2955g static thrust
    15x10: 662W, 48A, 3525g static thrust
    16x10: 787W, 57A, 4015g static thrust


    Performance Data (5S):
    14x7: 749W, 43A, 3343g static thrust
    15x7: 912W, 53A, 3892g static thrust
    16x6: 979W, 57A, 3954g static thrust

    Product Specifications
    • Kv(rpm/v) 500.00
    • Max Current (Motor) (A) 57.00
    • Resistance (mh) 18.00
    • Max Voltage (V) 19.00
    • Power (W) 1350.00
    • 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

    Only registered users can write reviews. Please, sign in or sign up

    NC | Verified Buyer

    • Overall
    • Quality
    • Value

    SK3-4250-500

    Jul 02, 2022

    Good Product, Exceptional Service from HK, shipment time very good

    benny | Verified Buyer

    • Overall
    • Quality
    • Value

    top

    Jun 26, 2022

    good

    Sidharth | Verified Buyer

    • Overall
    • Quality
    • Value

    Good motor

    Jun 24, 2022

    Very powerful and very good construction quality. You cant go wrong with it. Works well

    Lundo's Choice | Verified Buyer

    • Overall
    • Quality
    • Value

    Great Motor

    Apr 29, 2022

    I have used this motor quite a bit and now have two new ones I intend to put into a twin-engine large balsa kit build plane down the road. I expect these motors to perform excellently.

    Bob | Verified Buyer

    • Overall
    • Quality
    • Value

    The motor looks like it will do the job.

    Apr 06, 2022

    Haven't install the motor yet, but it looks OK .

    Hefty motor | Verified Buyer

    • Overall
    • Quality
    • Value

    Good Product

    Apr 03, 2022

    While I have not used this motor yet. I am still building the airplane it will go into. I have 2 other motors such as this one that I have used in previously built planes and so why I purchased this 3rd one. Great value and reliable product.

    garysmith | Verified Buyer

    • Overall
    • Quality
    • Value

    Good motors for mid-size models

    Mar 31, 2022

    I own 2. Good motor for 8-12 lb. airframes, depending on performance needed. Small beef with bolt-on driveshaft. Mine bent with a minor prop strike. Haven't been able to order a replacement.

    Sid | Verified Buyer

    • Overall
    • Quality
    • Value

    Very good quality

    Mar 02, 2022

    The motor is very good quality. I was impressed to see what I received in box along with all accessories. The power should be okay to fly a medium balsa model. Recommended..

    SandyGabby | Verified Buyer

    • Overall
    • Quality
    • Value

    Heavy duty

    Jan 10, 2022

    Very good motors. I have purchased over 50 of the SK3 series of motors and for the price, are the best available.

    SandyGabby | Verified Buyer

    • Overall
    • Quality
    • Value

    Smooth running

    Jan 09, 2022

    The SK3 series of motors are the best overall pricewise.

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    Manuals/Files
    Customer files
    SK3-4240(DT3520-14P) MOTOR (edited).pdf Download [122]
    Test Download [2]
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