587,180 active members*
4,584 visitors online*
Register for free
Login
IndustryArena Forum > MetalWorking Machines > Tormach Personal CNC Mill > Is the spindle load meter worth the $$$
Results 1 to 8 of 8
  1. #1
    Join Date
    Nov 2016
    Posts
    62

    Is the spindle load meter worth the $$$

    It seems to be just a simple analog amp meter. Has anyone rolled their own digital version with possibly more useful data displayed?

  2. #2
    Join Date
    May 2010
    Posts
    327

    Re: Is the spindle load meter worth the $$$

    I'm sure anyone smarter than me could roll their own. I find the Tormach offering very useful though.

    WW

  3. #3
    Join Date
    Oct 2010
    Posts
    670

    Re: Is the spindle load meter worth the $$$

    Quote Originally Posted by ScottDW View Post
    It seems to be just a simple analog amp meter. Has anyone rolled their own digital version with possibly more useful data displayed?
    I find it helpful once in a blue moon. But only if you are running a large tool like a 1/2" cutter. If you are running a 1/4" EM then I think you would snap the EM long before you would show much max load.

    Interesting that if you go with the full enclosure - you loose the meter.....
    The Body Armor Dude - Andrew

  4. #4
    Join Date
    May 2010
    Posts
    327

    Re: Is the spindle load meter worth the $$$

    Quote Originally Posted by smokediver576 View Post
    I find it helpful once in a blue moon. But only if you are running a large tool like a 1/2" cutter. If you are running a 1/4" EM then I think you would snap the EM long before you would show much max load.

    Interesting that if you go with the full enclosure - you loose the meter.....
    I've made mental notes of the max on the meter that different size end mills can handle (like using the A in Tormach, for example). I've covered the entire panel with a polycarbonate sheet, poorly formed by me, to keep coolant from splashing there with full enclosure/improved flood coolant.

    WW

  5. #5
    Join Date
    Apr 2013
    Posts
    1788

    Re: Is the spindle load meter worth the $$$

    I "rolled my own" using a cheap eBay Chinese analog meter and a junque box housing recycled from another project so a total cost of about $5. For a load that varies I find an analog display more meaningful (but perhaps less techie looking) than a digital display. Banggood has digital displays for $2 so you could afford both!

  6. #6
    Join Date
    Sep 2009
    Posts
    624

    Re: Is the spindle load meter worth the $$$

    Quote Originally Posted by ScottDW View Post
    It seems to be just a simple analog amp meter. Has anyone rolled their own digital version with possibly more useful data displayed?
    Nitewatchman (I think it was) observed that a spindle tachometer can provide the same information, plus knowledge of how fast you are really going. Which is useful for tapping, if nothing else. I've had a cheap optical tach on my 1100 for years, no load meter, and can easily see (and usually hear) when I'm pushing the machine.

    Build a tach. More useful information, same cost.

  7. #7
    Join Date
    Jun 2005
    Posts
    656

    Re: Is the spindle load meter worth the $$$

    I made one from a bare meter I had lying around with the thought to get the real one if it was useful enough (the spare meter has a different range than the Tormach one). It works well enough, but as others say most of the time spindle load isn't all that useful.

  8. #8
    Join Date
    Feb 2007
    Posts
    1538

    Re: Is the spindle load meter worth the $$$

    Yes it is very useful machining runs of steel parts when pushing the spindle and cutter to the max - now I can tell before I stall the motor that the tips need changing!

    I had some horrible stalls before I installed them.

    Cheers Cliff

Similar Threads

  1. Spindle Load Meter for X2?
    By sansbury in forum Benchtop Machines
    Replies: 10
    Last Post: 09-04-2013, 12:38 AM
  2. Spindle load meter
    By Selimsalim in forum Parametric Programing
    Replies: 6
    Last Post: 04-23-2013, 11:14 AM
  3. Spindle load meter
    By BJSwart in forum Haas Mills
    Replies: 1
    Last Post: 03-20-2009, 03:15 PM
  4. LB-15 Spindle load meter
    By nlh in forum Okuma
    Replies: 2
    Last Post: 10-11-2008, 11:55 PM
  5. Spindle load meter ?
    By Ken_Shea in forum Haas Mills
    Replies: 1
    Last Post: 10-11-2004, 04:21 AM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •