variable speed head

  1. Keith Foor

    VFD's and expectations of them

    I see a lot of questions about VFD's and some statements of personal expectations of them. I want to put this out there to set reasonable expectations for VFD's. What not to expect and frankly their shortcomings. Hope you find it informational. VFD's are actually a new spin on an old...
  2. Pmedic828

    Options On Purchasing New Mill

    Finally saved enough money (maybe) to purchase a new milling machine - I now have a 3 in 1 machine and the lathe is fine but when milling, the quill extension causes deflection. Now for the 64 dollar question. I am looking at a Grizzly 0796 or a Grizzly 0678 - I have limited space in my shop...
  3. Eddyde

    Bridgeport Clone, Vari-speed Head Woe

    Today, while continuing the setup and contemplating the CNC conversion of my new mill, I decided to check the full range of all the axises. X 29.75", Y 12.25"... Then I turned the stop all the way south on the Z, pulled the quill lever, smooth all the way down Just about 5.25" of travel. Then I...
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