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Original Prusa i3 MK3S+ Printer Linear Rails Kit
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Original Prusa i3 MK3S+ Printer Linear Rails Kit
Price: US $164.63

Original Prusa i3 MK3S+ Printer Linear Rails Kit

The Original Prusa i3 MK3 (or MK3S/+) to linear rails is a popular community modification to reduce noise, improve rigidity, and increase print quality at high speeds.

Important Considerations
  • Hardware Compatibility: "This is an original kit pulled from prusa MK3S+ printer" Most kits use MGN12H or MGN12C rails. "Hiwin" brand rails are considered the gold standard for precision, while "generic" or "Chinese" rails are significantly cheaper but may require more frequent lubrication.
  • Calibration: After installation, you must perform a full Z-calibration and XYZ self-test. Some mods may cause a slight loss in Z-axis height (approx. 3mm) or a small gain in Y-axis travel (approx. 1cm).
  • Noise Reduction: Linear rails are generally much quieter than the stock smooth rods and bearings, especially during fast travel moves


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