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    Gantry for NEMA17 Motor, 0.25" Stock, Pinion-Type Belt

    STATUS: up to date, works well, feels good, not measured for stiffness or straightness etc.

    USED IN: Little Rascal

    parts

    explain

    n17sofar

    Smaller Gantries. Uses 45* bearings in 3DP blocks, with one set riding on flexures for smooth preloaded motion. Cut aluminum or steel rail on WJ with high cut quality, or cut acrylic on laser. 0.25" or similar (6.35mm) stock assumed.

    shoulder bolts can be substituted for fabricated bushings

    s/o to Rahul in Kerala for this example:

    bushings