Become a Supplier Blog New Items
Language
ENG
USD
Selected Country:
[["US","AU","GB","DE"]]
    Register

    Total Price

    $0.00

    Cart 0 Cart 0 Loading...
    Display : All categories 90 Power Systems 770 Electric Motors 436 Brushless Motors 303

    KB45-12L 1400kv Brushless Inrunner

    KB45-12L 1400kv Brushless Inrunner

    You will earn 29 bonus points for buying this item.

    Generating Links

    KB45-12L 1400kv Brushless Inrunner

    9 Reviews
    Price:

    Now save save $0.00 $0.00

    $36.36
    Shipped From:
    • Global
    Already Purchased Discontinued Product

    Please continue searching for a similar product.
    SKU:
    KB45-12L
    Discontinued Product
    Please continue searching for a similar product.
    want FREE shipping? Click here to find out more!
    Report Issue Not Cheapest?

    Copy and Share the Below URL

    Product Description

    KB45-12L 1400kv Brushless Inrunner
    Kv: 1400RPM/V
    Weight: 449g
    Shaft: 6mm
    Size: 63x45mm
    Voltage: 36v
    Highest rated power: 2246W
    This size motor will fit our larger 5inch and 4.75inch EDF perfectly. (same mounting holes & shaft size)

    We are still waiting on the factory for more detailed data on these motors and will update this listing once we have it.

     

     

    Product Specifications
    • Kv(rpm/v) 1400.00
    • Max Current (Motor) (A) 0.00
    • Resistance (mh) 0.00
    • Max Voltage (V) 36.00
    • Power (W) 2246.00
    • Shaft A(mm) 6.00
    • Length B (mm) 63.00
    • Can Diameter C(mm) 45.00
    • Can Length D(mm) 61.00
    • Total Length E(mm) 83.00
    attributeset-10
    Close

    Dimension Diagram Guide

    • attributeset-10

    Close

    Videos
    Upload video

    Only registered users can upload video. Please, log in or register

    Discuss 0
    Topics
    Sort by
    Most Recent Topics
    * Nickname:

    * Your Reply:


    Please, enter the text shown in the image into the field below
    CAPTCHA Image
    *Verification Code:
    Cancel
    Submit
    Post a new Topic
    * Nickname:

    * Your Topic:



    Please, enter the text shown in the image into the field below
    CAPTCHA Image
    *Verification Code:
    Post Topic
    Reviews

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

    Customer | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Oct 27, 2010

    Can sombody tell me what esc to use.....quickly before there is a fire.....

    Customer | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Jul 01, 2010

    here is a test http://www.youtube.com/watch?v=am8b1tFbkQA

    Customer | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    May 28, 2010

    WARNING! I received mine with a 5mm shaft, not 6mm as informed on specification above! HK should correct this information!

    Customer | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Dec 16, 2009

    motor was great and ran cool with tons of torque....for about 20 minutes. the shaft separated from the rotor and the motor is now useless to me. some people say you can glue the rotor to the shaft with green loctite or JB weld, but i ended up getting a better quality motor.



    so, if you add some form of extra glue to the rotor and shaft, this motor is great. my other KB motor ran for 3 hours (non-cont.) before it's shaft separated from the rotor.

    | Verified Buyer

    • Overall
    • Quality
    • Value

    Certified Buyer Rated

    Jul 21, 2009

    este na minha opiniao o melhor dos motores kb45 para ser usado em cascos de ate 1mt.

    Customer | Verified Buyer

    • Overall
    • Quality
    • Value

    Customer Rated

    Apr 08, 2009

    Hi, KB45 in Emaxx !!!

    what's your pinion & spur gears on Emaxx?

    6s lipo is ok without hot temp on the motor?

    I hope to use this ...

    Josh Smith | Verified Buyer

    • Overall
    • Quality
    • Value

    KB45 in Emaxx

    Nov 14, 2007

    I'm very happy with this motor, it does produce massive torque at a bargain price. I measured 1490kV under no load.

    I am using it in an Emaxx at 6S to keep the current down. I've recorded peak power usage around 1500W which is more than enough for the heavy truck.

    Its not too quick to heat up but the the temp does continue to climb so I've added two stretched 540 heatsinks and a 50mm fan (did not want to drill endbell holes to let dirt in) and now I can keep it below 70C after 10min.

    I believe the magnets don't like to go above 80C so temps need to be watched carefully.

    The rotor balance isn't that great, vibration can be felt when free revving the motor. And the bearings don't seem that smooth either. But so far the KB45 has held up well to the abuses of offroad driving and thats all I want it to do.

    Soren Hyldeqvist | Verified Buyer

    • Overall
    • Quality
    • Value

    KB45-12L 1400kv

    Nov 14, 2007

    great motor for the money, real strong, only thing missing is ventilation holes in the front and the back, as it tends to run a little hot.

    Nirat Suwannarat | Verified Buyer

    • Overall
    • Quality
    • Value

    Geat Motor & Price

    Nov 14, 2007

    Great Motor for this price, You can use different prop for the best performance.

    It give me 3 horse power just say bye bye to the gas engine :)



    FIVE STAR !!!

    Manuals/Files
    Upload your file

    Only registered users can upload files.
    Please log in or register to start helping your fellow hobbyists today!

    Need Help
    Live chat

    © 2024 HobbyKing. All Rights Reserved.