3018-PRO CNC Extended Z-Axis Carriage (80mm) - 3018 Desktop CNC Supply

NCPRO delivers the Z-Travel your machine deserves. The NCP 3018 CNC, Extended Z-Axis Carriage solves one of the fundamental limitations of the 3018-PRO CNC model line: lack of Z-Axis travel. Our new Y/Z-Axis assembly replaces both the stock X and Z-Axis carriage/spindle mount assemblies netting a full 80mm* of travel in the Z-Axis. With our Z-Axis upgrade, if your stock fits under the gantry, you can mill it! In addition to the new increase in machine workspace, you'll finally be able to lift the spindle with end-mill, well clear of your work - allowing unobstructed access to critical job setup tasks. Our new assembly is made with our exclusive, in-house, precision post-processing, of professionally crafted PET-G (FDM) parts. It is exactly this post processing and attention to detail in the assembly, that ensures smooth and proper function of the linear axis bearings and lead screws. And ultimately your satisfaction. Available with both robust, and widely available brass T8 ACME anti-backlash nuts, (which is a huge improvement over the, difficult to source "melt-in-place" stock arrangement) – or equipped with our zero-backlash adjustable nylon lead screw blocks. This Extended Z-Axis Carriage ships with a standard 775 type spindle mount and we suggest that this stock spindle is a good pairing for most 3018 machines. As an option, you may select to have your new Z-Axis carriage delivered with a 52mm spindle mount to accommodate popular 200W - 300W 52mm DC Spindles. This unit is shipped assembled and tested, ready for installation in your NCPRO 1610-PRO, 1810-PRO, or 3018-PRO (and similar) desktop CNC machine. As there can be great variation in off-brand machines, please read all of the specifications below to ensure a proper compatibility with your CNC machine – specifically the X-Axis linear rail spacing. This product is made to order, current production lead time is 5 business days. (updated March 28, 2021) Made in Colorado, U.S.A. Item Number: NCP-XZ80MM *Overall Z-Axis Travel 80mm, the addition of homing and limit switches may reduce this travel by 12-14mm per switch.