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jerem0621's avatar
jerem0621
Explorer II
Apr 29, 2015

Understanding the Anderson "No-Sway"WD hitch

Hello everyone,

I am really close to purchasing an Andersen WD hitch for my pop up camper. It's the only hitch that will install on my trailers a-Frame without drilling. There are bed support mounts and a top winch mount that are in the way of normal snap up brackets. Which means I would have to drill and bolt bolt fixed chain mounts to my a-Frame for a normal WD hitch to work.

Here is a diagram I made of an Andersen hitch. I have arrows showing how I understand the force to move through the WD hitch and A-Frame...is my understanding of how this force travels through the hitch correct?



Thanks!

Jeremiah
  • Thanks for the feedback guys, I'm still on the fence with it a little. I know that it would probably be a great hitch for my pup... Especially at only 60 lbs...it would help with my tongue weight restriction.

    Has anyone actually heard of a pawl being damaged from use with an Andersen? I know these have been out for about 3 or 4 years now and damage reports should be showing up.

    Thanks!

    Jeremiah
  • For the reasons that Ben states, if I were using one, I would want a bulldog brand side locking, forged latch.
  • Don't know how it works, but my neighbor uses that hitch to pull his TT toy hauler and he loves it. Very easy hookup.
  • Here is a copy of my first impressions & diagram made up back in 2012

    I still believe that it is NOT a good idea to place all of the towing forces
    on the coupler latch, but know am in the vast minority...

    Time will tell and mainly for the higher weights. A PUP should not have as
    big an issue...unless the latch is then down sized for the lighter PUP...

    I've been towing and around towing for decades and have seen coupler latches
    that were not trust worthy...again for me...in traditional usage. Based on
    that and my design background, I'm not going that route...again for *ME*

    New Andersen WD hitch, 51 pages

    BenK wrote:
    This is a quick and dirty vector diagram of how I see it working

    andersenforcediag

    Even if there is NOT slop (tolerance) in the coupler to ball...there will be over
    time.

    Then the wear of the friction material will allow the tapered shank to tilt
    back and forth over time.

    So in pulling the chain, it pushes the tongue against the ball via
    where I say the pawl is. That then creates the same lever arm most
    all other WD systems look like.

    Then the TV pulls and the ball wants to go towards the coupler front
    (away from the pawl). Then does the ball bang back and forth inside
    the coupler?

    {edit}...ops...put the bushing on the wrong side of the tongue bracket, but
    think you guys know what I meant.

    It is really difficult to see how it truly works without detailed
    cross section diagrams or exploded assembly diagram

    Go Brady !!!...home town kid just up the street from me



    This is the report back from one of the first users on this forum

    First tow with Andersen hitch & 9,000+ lbs TT

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