As previoulsy stated in another thread, I choose the Novakon NM-200 Pro Series 2 CNC mill for the following reasons:
Khai Uong (Novakon Director of Sales) – His pre-sale support, fast day, nights and week ends e-mail responses to my questions were extraordinary and way beyond what one would expect.
6000 RPM Spindle speed
Linear Z axis
Larger table size (40’ x 12”)
Superior X and Y travel (24” and 15”)
17.5" clearance between table top and spindle
Fifty percent larger XYZ machining work space envelope
The availability of 5th and 6th axis’s
Three HP spindle motor
No belts change required when adjusting spindle RPMs from the lowest to the highest speeds available
Computer built into the modular controller cabinet (the same as higher end CNC machines)
Availability of Visual Mill CAM package (Works well with Alibre and is much simpler for me to use than SprutCAM)
Larger stepper motors
The availability of a Stepper Feedback Detection System (This system provides instance feedback if the CNC mill were to loose steps, thus preventing damage to the machine or the part being machined)
In the end, Novakon won my order by being able to provide a better package for less money.
I was able to assemble and use the NM-200 CNC mill and stand within a 24-hour period. It was a turnkey operation as my NM-200 came with the computer built into the controller panel. All stepper motors were already installed.
The attached pictures show the XYZ Axis movement, a 15" x 16" quilting template being machined, and the high quality engraving capabilities of the Novakon CNC machine. The Danger lettering is 0.25, .1875, 0.1, and 0.05 inches in height. The text is very readable even at 0.1 inches.
The additional XY Axis movement makes this machine hard to beat.