3 HD stepper motors - $60 (San Carlos)

condition: excellent

make / manufacturer: SIGMA INSTRUMENTS

model name / number: 20-3437D200-F075

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These 3 Step motors came out of a large commercial HP printer. Neighbor was a serious engineer at HP and we always wanted to make our own CNC machine. He saw these motors as the most appropriate. With Arduino Uno Board, GRBL Shield and these three powerful Stepper motors…you can make a serious CNC machine..Regrettably his health has declined and this dream is not happening. I lack the skill and knowledge to even begin. He explained to me in a CNC machine the input is given as G-codes (Geometric codes) and M-codes (Machine codes) which is noting the X, Y and Z coordinates of the model. Based on the given input the machine will do the fabrication by doing, drilling, milling and cutting with the help of different tools. It uses stepper motors and servo motors to operate freely in all the three axes. CNC machine uses a subtractive type manufacturing method to develop a product, unlike 3D printer where it uses additive manufacturing.................. If you understand that...these might be very useful..$60 for all three.

post id: 7883764207

posted: 2025-09-23 20:41

updated: 2025-10-05 18:46

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3 HD stepper motors - tools - by owner - sale - craigslist

These 3 Step motors came out of a large commercial HP printer. Neighbor was a serious engineer at HP and we always wanted to make our own CNC machine. He saw these motors as the most appropriate....