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Thread: Flex shaft couplers

  1. #1
    Join Date
    Aug 2017
    Location
    Wa
    Posts
    57

    Question Flex shaft couplers

    Switching my 1/8 Unlimited over from solid shaft Nitro to FE Flex Shaft

    SPEC:
    Motor is a NeuMotor 1572 1.5Y on 8s 8mm motor shaft x.250 flex, Swordfish Pro+ 200 amp - 8s lipo ESC with data logging

    ?????which is the best motor coupler $$$$ not an issue
    Aeromarine
    Octura
    OSE
    MPB

    I'm leaning towards the MPB since the motor has no flat on the shaft and grinding one will unbalance the Commutator

  2. #2
    Join Date
    Jan 2016
    Location
    FL
    Posts
    1,464

    Default

    Mpb. . .IMO they are better made, tightens down real good

  3. #3
    Join Date
    Mar 2013
    Location
    ny
    Posts
    367

    Default

    MBP( modellbaupirat)
    H&M

  4. #4
    Join Date
    Jul 2016
    Location
    IL
    Posts
    4,119

    Default

    The MBP, no question. 16mm and 13mm wrenches to tighten/loosen it should speak for itself.
    Vac-U-Tug Jr (13mph)

  5. #5
    Join Date
    Oct 2013
    Location
    la
    Posts
    8,740

    Default

    Mbp is the gold standard that no one has caught up to yet.
    32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

  6. #6
    Join Date
    Apr 2007
    Location
    ON
    Posts
    9,402

    Default

    Quote Originally Posted by iop65 View Post
    MBP( modellbaupirat)
    H&M
    Second this. I'm partial to H&M.
    Nortavlag Bulc

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