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  1. #1
    Join Date
    Nov 2011
    Location
    NSW
    Age
    46
    Posts
    8

    Default Maximum workpiece weight for a 260 lathe

    G'day all, I've got a bit of 45/90 4140 hollow bar about 400 long to turn into a machine spindle, but i'm a bit worried i may be over taxing my poor old 260. Does anyone know the weight limit for the Hercus 260 work piece? Thanks in advance.
    Cheers

  2. #2
    Join Date
    Jun 2007
    Location
    sydney ( st marys )
    Age
    64
    Posts
    4,890

    Default

    No idea as to the weight the spindle can handle.

    I have machined solid at 75mm OD 400 long without a problem on an 9" so what your doing shouldn't be a concern for an 260.

  3. #3
    Join Date
    Nov 2011
    Location
    NSW
    Age
    46
    Posts
    8

    Default

    Thanks Pipeclay, I was hoping it would be ok, i guess i'll just take it nice and slow with lite cuts and hope for the best.

  4. #4
    Join Date
    Nov 2008
    Location
    Perth WA
    Age
    71
    Posts
    6,459

    Default

    Depends on what you intend turning on the bar. You may be able to use a steady to share some of the load.


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