Z Motor Part 2: Installing a NEMA34 stepper motor and CNC mill tour

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Today we finish up the Z motor upgrade for the CNC mill by measuring, making a motor mount and installing the motor and driver. We also spend some time tuning the motor performance in MACH3.

And as long as we’re taking the mill apart, we’ll take a tour of the CNC conversion, the limit switch mounts and the electronics enclosure.