sx4-g0720r – Heavy Metal CNC - Table Top
3 ball nuts. Preloaded for minimal backlash. All aluminum parts anodized to be scratch and corrosion resistant. Standard Ball screws are rolled 16mm X 5mm pitch with a C7 tolerance. +/- .1mm over 300mm. Premium Ball screws are precision ground 16mm X 5mm pitch with a C5 tolerance. .018mm maximum over 300mm.
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