ProtoTRAK EMX CNC - D and R Machinery - Arizona CNC Machine Tools
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Easy to use yet full CNC functionality


Easy to learn and remember all the features


We recommend this control when most of the work for the machine is simple


Great for shops where different people use the machine occasionally


Vo Techs love this CNC for teaching conventional milling and introduction to CNC on the same machine




  • Programming easily with simple selections and prompts in plain English
  • The ProtoTRAK EMX defines the tool path for you once you define the part geometry


Canned Cycles

  • Posn/Drill
  • Bolt Hole
  • Mill
  • Arc
  • Pocket
  • Frame
  • Rotate
  • Repeat

Part Graphics

  • Press the LOOK key while programming to see programmed events with color graphics

Math Helps

  • Quickly calculate intersections points of tangency, arc centers and more


DRO Routines

  • View the most useful DRO features in a clear, color display
  • Press the Power Feed and Jog Buttons to let the servo motors do most the work
  • Ball screw provide smooth, positive control while hand cranking

Easy Program Storage and Handling

  • Save hundreds of typical programs on the internal flash drive
  • Use the USB port to plug in a storage device or move programs between ProtoTRAKs and computers
  • Use the optional USB flash drive that is configured to work with ProtoTRAK


ProtoTRAK EMX Specifications



  • Digital Servo Amplifiers – custom designed for ProtoTRAK operation
  • D.C. Servo Motors – rated at 280 in-oz. continuous torque
  • Precision Ball Screws
  • Modular Design – simplifies service and maximizes uptime
  • 115V/60Hz
  • 10 amps
  • Feedrate Override of programmed feedrate and rapid
  • Polycarbonate Sealed Membrane Keypad to lock out contamination
  • 7.0″ Color LCD with adjustable contrast
  • On board IDE flash memory storage for part programs
  • 2 USB ports for interface with a storage device
  • Rugged Industrial PC
  • Glass Scale on quill for Z-axis position readout
  • Jog button in DRO



  • Remote Stop/Go (RSG) switch
  • USB thumb drive for program storage and transfer


  • Diameter Cutter Compensation
  • Circular interpolation
  • Linear Interpolation
  • Conrad – provides automatic corner radius programming
  • Incremental and Absolute dimensioning
  • Error Messages – to identify programming mistakes
  • Fault Messages – for system self-diagnostics
  • Parts graphics display
  • Look – a single button press to view part graphics
  • Machine Tool Error Compensation
  • Backlash Compensation
  • Selectable Inch/mm measurement readout
  • Jog from 1 to 100 inches per minute
  • Continue Mill/eliminate repetitive data inputs while programming
  • Context help information
  • CAM to ProtoTRAK conversational language file conversion
  • Teach