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  1. #1

    Join Date
    Feb 2005
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    Chicago- Illinois
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    Guys,



    Is the OEM Flex 3401 DA Backing Plate good enough? I think Flex has refined the backing plate but I`m not sure..



    Should I instead go for a molded urethane Flexible backing plate?



    My Pads are 6 inch. They have a 5inch and a 6inch Flexible urethane backing plates at Chemical guys.



    P.S. Thanks

  2. #2

    Join Date
    Apr 2011
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    New Jersey
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    The Flex 3401 does not take a standard backing plate. Your only options are the backing plate it comes with, or the Edge conversion for it. (The 3401, as a forced-rotation DA, has a ring gear molded into the OD of the backing plate)

  3. #3

    Join Date
    Feb 2005
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    Thanx Setec, :xyxthumbs



    So guys,

    Are you all using the OEM backing plate that the Flex 3401 comes with?



    I thought that a hardened plastic Backing plate would be quite dangerous with a powerful amchine such as the flex...



    Curious to know what everyone is using. Plz chime in...



    Any body`s thoughts on the Edge system with the Flex DA? The adapter is 50 $$$



    Sir Accumulator, Where are ya?

  4. #4

    Join Date
    Sep 2002
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    NE Ohio
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    Since there aren`t any other backing plates for the Flex 3401 it`s sorta a moot point IMO :nixweiss



    The Edge adaptor plate is just a Flex pad mounting post attached to a regular Flex backing plate.



    You wouldn`t *WANT* a flexible plate as it`d cause more backing plate-to-housing contact problems and people already seem to have plenty of those with the rigid plate. There isn`t much clearance between the back of the plate and the felt ring that provides cushioning lest the plate contact the machine`s housing.



    I suppose somebody could fab a backing plate where they attach some thick, flexible foam to a standard Flex plate, but it`s not necessary IMO.



    Even with fairly thin, firm pads, it`s really not an issue. IMO most of the "flexible" backing plates aren`t all that flexible anyhow and on machines like this it doesn`t really matter.

  5. #5

    Join Date
    Feb 2005
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    :thx :thxOk great tnfo,



    Thanx for the advice Guys!

 

 

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