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Thread: Table Thickness

  1. #1
    Join Date
    Jan 2014
    Location
    Medford, OR
    Posts
    6

    Default Table Thickness

    Forgive me if this has been answered elsewhere. I try to do a pretty exhaustive search before asking questions as I know some members of forums can be rather impatient with newbies. Which is what I am.

    Anyway, I believe I read in one of the table threads, if you are using the Porter Cable router, 4" of table is necessary just to reach the cutting surface with a bit. I think the thread was from 2007. Is this still the case, or have upgrades been made since then?

    My PRS Alpha started its trek across the country to Oregon last Friday and I'm trying to be as ready as possible.

    Thanks

  2. #2
    Join Date
    Jan 2004
    Location
    iBILD Solutions - Southern NJ
    Posts
    7,986

    Default

    Aaron,
    Your Z axis should have a stroke of about 8". With either spindle or router, you will be able to reach the normal layup of 3/4" plywood (carriage bolted to the machine chassis) and 3/4" MDF spoilboard (glued and laminated on top of the plywood) for a total table thickness of 1.5" or so.

    It is possible that others with a 12" Z option (really 14" on a PRS) used a torsion box to raise the Z for cutting denser materials. This isn't necessary with the standard 8" Z.

    -B
    High Definition 3D Laser Scanning Services - Advanced ShopBot CNC Training and Consultation - Vectric Custom Video Training IBILD.com

  3. #3
    Join Date
    Jan 2014
    Location
    Medford, OR
    Posts
    6

    Default

    Thanks for the help Brady!

  4. #4
    Join Date
    Dec 2013
    Location
    SW Oregon
    Posts
    72

    Default

    Hi Aaron, Another newbie here, living out in the Applegate Valley. I just took delivery on a "Standard" on this past Monday that I am currently assembling. It would be great to compare notes sometime.

    Best Regards,

    Randy

  5. #5
    Join Date
    Jan 2014
    Location
    Medford, OR
    Posts
    6

    Default

    Hey Randy,

    Cool! What do you plan on using the ShopBot for?

  6. #6
    Join Date
    Dec 2013
    Location
    SW Oregon
    Posts
    72

    Default

    Hi Aaron, I make hollow wood paddleboard kits that I sell online
    http://clearwoodpaddleboards.com/ .....I tried working with local cnc operators and it just didn't work out. The last guy I worked with got bought out by Sawyer paddle and had a Shopbot which I liked. So....here I am! :-)

    Randy

  7. #7
    Join Date
    Dec 2013
    Location
    SW Oregon
    Posts
    72

    Default

    Aaron, PS: how about you?

  8. #8
    Join Date
    Jan 2014
    Location
    Medford, OR
    Posts
    6

    Default

    We know Mr. Knowles well. We are right next to Sawyer and were using Daryl for a few years to make templates for our custom butcher block counter tops. It would sorta make sense to keep using him since he's about 50 yards away. However, we have always felt we could end up with a better outcome if we owned the tool. We don't have to worry about pumping things through a machine to make money so much as putting out a high quality product, so here we are. Planning on cutting the actual tops with the cnc now!

    http://www.greenmtwood.com/

  9. #9
    Join Date
    Dec 2013
    Location
    SW Oregon
    Posts
    72

    Default

    Aaron, such a small world! I liked working with Daryl and he and Pete wanted to help me.....but the "help" was just too erratic. I'd love to stop by and check out your product sometime.

    Randy

  10. #10
    Join Date
    Jul 2011
    Location
    Timmins, Ontario, Canada
    Posts
    1,825

    Default

    You guys are both putting out some pretty unique and cool stuff! Glad I checked out your websites.

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