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SPINDLE LOAD METER WITH REAL-TIME GRAPHING
For all PathPilot Mills & Lathes

Includes on-screen amperage and wattage display, plus per-file and per-tool graphing utilities.

I am pleased to release a fully integrated spindle load meter for most Tormach CNC machines running PathPilot.

Works on mills and lathes running PathPilot (not Mach 3 or Mach 4) and is compatible with or without the Operator's Console.

Mill Support
  • 440
  • 770 Early Series (1-3)
  • 770M
  • 770MX
  • 1100 Early Series (1-3)
  • 1100M
  • 1100MX
  • 1500MX

Lathe Support

  • 8L
  • 15L
  • 15LX

Spindle Load Meter (Software only)
Lifetime License - Includes Updates
$74.99

Spindle Load Meter (Hardware & Software)
Lifetime License - Includes Updates
$174.99 (free USA shipping)

Also payable via:

QuickBooks Invoice

Also payable via:

QuickBooks Invoice

 

Also available on

https://www.ebay.com/itm/157821502002

  • This load meter displays right on your main screen and shows calibrated Load, Amperage and Watts.

       

Hardware installation takes less than five minutes, is completely non-intrusive and quickly removable.

The software is copying less than five files over and rebooting the machine.

=== Check out my new end mill vs old end mill load comparison. ===
=== The graphing utility makes comparisons easy to visualize. You can graph any tool run, ===
=== any NC program, at any time or you can watch spindle load being graphed in real time. ===

Not only do you get the load meter, but you get a graphing utility where you can graph your load across time.

The real strength of the Load Meter isn't just the load bar, but the advanced graphing capabilities. You can see the effects of tool wear over time, compare against different RPMs and feed settings, etc. You can graph individual NC programs (show me the load of widget.top.ops.nc and widget.bottom.ops.nc) and/or individual tools (show me the load of all usage for T125).

Several different graphing utilities are included.

  • A live, real-time grapher as an extra tab right inside PathPilot.

       

     

  • A standalone, real-time grapher that runs as a separate app. This gives you full-screen viewing.

       

     

  • A grapher to graph previous runs. These can be entire NC programs, snippets from NC programs, manual certain tool runs, etc.

  • You can overlay two runs on the same graph for comparison.

  • See this separate page for comparison data.

       

Incidentally, Tormach sells an analog-only meter, that does not interface with PathPilot at all, has no graphing capability, requires invasive installation and is only compatible on certain, older machines for $152 + shipping. My price is competitive for a much more advanced product.

The software-only option below will include all required code and a BOM to source the parts you'll need. You do have variable options and don't have to select exactly what I use, but in the end, they're all the same.



The video on the right shows the new in-tab Live Graphing.

 
Unboxing (sorta), full usage walk-through and cabinet install videos.


This shows the overload protection in action.


This shows live, real-time graphing.


These show use on a Tormach 15L CNC Lathe


The included grapher now outputs both an Ultrawide and an Overview graph. The ultrawide is great for detailed forensics.
The overview fits better on your screen. The above and below graphs are the same ops in both ultrawide and overview.


This is the same as the above ultrawide, just fits on the screen better.