CAM Technology and Products

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Improving Electing Motor Shops

Improve quality of the motor giving longer life and better reliability

Lower the cost to produce a motor with more efficient methods and new technology

Reduce the time to produce a motor by using better processes and tools


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UL Semi-Automatic Lathe Undercutter

Built with Heavy Duty Components For More Accuracy and Consistency

The UL Semi-Automatic Mica Undercutter is specifically designed to be affordable for smaller shops undercutting a wide mix of DC motors. It mounts on the tool compound of a conventional lathe, sets up in minutes and produces high quality undercutting that is far superior to manual undercutting methods. A motor driven carriage, with adjustable speed control and a travel stop for setting the distance of travel, provides smooth, consistent cutting stokes. All the operator needs to do is align each mica slot with the saw and push a button to begin each cut. Your UL undercutter comes complete with tooling for "easy on, easy off" mounting.

Simply install the armature in the lathe, mount the UL on the tool compound, set the cutting length stops, align the mica slot with the saw, and push the power traverse switch to cut the mica slot.


Attach to your UL Undercutting System You'll save hours of handwork by eliminating the need for hand chamfering

Better Technology Produces Higher Quality Results

  • Motor Driven – for a more controlled and consistent saw traverse - reduces operator fatigue by eliminating need to repeatedly push the saw spindle back and forth .
  • Carbide saws - designed to stay sharper, last longer and cut smoother.
  • Floating Saw Spindle - eliminates constant tracking adjustments and automatically tracks skewed mica.
  • Built to last – rugged, robust construction with a high strength aluminum cast frame, two case hardened stainless steel round ways with linear bearings mounted on a cast metal base.
  • Variable Speed Control – allows adjustment of the carriage speed to suit saw cutting conditions.
  • Climb cut saw rotation - cuts from the top down into the mica providing smooth cuts with less burrs and better side mica removal.
  • Adjustable Skew – easily repositions undercutter to follow severely skewed mica without shimming.
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