Shapeoko 1 Cnc Mill / Router Kit - Unused And Unassembled

US $5700

  • San Diego, California, United States
  • Mar 7th
Shapeoko 1 CNC Mill/Router Kit - Unassembled This kit was never used and ships in the original box. The motor mount plates have been partially assembled. All other parts and tools needed to assemble and operate, including all electronic components, are included.  From Shapeoko Wiki: The work area is about 12? x 12? x 2.5? (300mm x 300mm x 60mm) --- it was 8? x 8? x 3.5? on the original, and the SO2 can easily restore the lost Z-axis travel by a different spindle mount and/or other modifications. The X and Y work areas are calculated by taking the total length of the MakerSlide (375mm for the SO1) and subtracting the width of the carriage (160mm): 375-160 = 215mm = 8.4 inches. It is quite straight-forward toscale up as has been discussed in the forum, and initially announced on Edward's blog post. There are a number of other documented upgrades as well. The resolution of the X and Y axes is 40 steps per mm, (~1,016 steps per inch) for the ShapeOko 2 which uses GT2 belting. For machines using MXL belts (ShapeOko 1) it is 277.778 steps per inch (~10.9 steps per mm) This was calculated using the Belt Calculators (if using metric, use RepRap Calculator3 which avoids the need for unit conversion), with the following inputs: The stepper motors are 400 steps per revolution, but 200 steps/rev will work as well. We're looking for at least 58oz/in in terms of power. Anything above that will work, anything below 58oz/in is untested. The belt is the GT2 type, with a pitch of 0.08 according to the Belt Calculator page. The pulley has 20 teeth. Catalin Voinescu wrote up an in-depth (color-coded) discussion of this for the Shapeoko 2 in Grbl Configuration[1]. In full step mode, The resolution of the Z axis is 8128 steps per inch (320 steps per mm). The threaded rod (99055A125) has a pitch of 1.25mm, so one complete rotation of the stepper will move 1.25mm, and therefore each full step will move 1.25/400 = 0.003125mm. 1/0.003125 = 320 per mm. 320*25.4 = 8128 per inch.

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