Z Axis 5.75" ++ Fast-Travel ++ ANTI-BACKLASH ++ Linear Slide CNC Router Actuator

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   ***  ---->  This ships on Tuesday, October 18    ----------------------------------------------------------------      Coupling for  1/4"  shaft Nema 23 motors    ----------------------------------------------------------------     3" (inches) width      Approx 5.75" travel    3/8 - 12 * Precision Acme * Fast-Travel * 2-start leadscrew    (6 turns per inch)    Replaceable   * Delrin®  Anti-Backlash Nut  *  included  ($20 value)       Thomson™ * Case-Hardened * Precision-Ground * linear shafts    Maintenance-Free Self Lubricating Bronze Oilite® bearings    Far less affected by fine debris that binds/damages    recirculating ball-style or V-wheel bearings when used    in a vertical position    Solid Aluminum slide block    Machined from solid stock --- cannot bind or become mis-aligned       2 Preloaded dust-proof sealed bearings for zero end-end play    No open frame 'thrust' bearings to clog/bind from fine debris    No protrusions from axis bottom that may gouge/damage    costly work materials    Solid Brass pre-aligned --  1/4" bore  -- coupling included    For Nema 23 motors    16 holes Drilled and tapped  1/4 - 20    Back-plate bolt pattern  -  1"  x  .750" increments axis length    Nylon Standoffs / motor bolts included    Approx weight   4 lbs    High-Quality U.S. Made Parts/Components    **** we do not use hardware-store materials         ** No plastic rings are used as bearings.         ** No hardware store threaded-rod is used as leadscrews         ** No low-budget soft steel "rods" are used as linear guides         ** No scrap-bin materials or construction is used         ---- Only High Quality parts are used for long term dependable service     *** We do not accept returns.  All sales are final ***    Engineered - Tested - Proven for long term reliability    ----------------------------------------------------------------   Common steps per inch setup Full step = 1200 1/2 step = 2400 1/4 step = 4800 1/8 step = 9600 1/16 step = 19200   Gecko steps per inch setup 1/10 step = 12000    ----------------------------------------------------------------