MGN12 12mm miniature linear rail guide MGN12C L100 200 600 mm MGN12H block carriage or MGN12H narrow carriage 3d printer cnc Review

  • Aliexpress ID: 4000767874535
  • Price: €14.3
  • Posted: November 2, 2022

The Review of: MGN12 12mm miniature linear rail guide MGN12C L100 200 600 mm MGN12H block carriage or MGN12H narrow carriage 3d printer cnc Review

Let’s delve into the details of the MGN12 12mm miniature linear rail guide and its associated components for 3D printers and CNC machines.

  1. MGN12 Rail Guide:

    • The MGN12 rail guide is a 12mm linear rail designed for precision motion applications.
    • It comes in various lengths, including 100mm, 200mm, and 600mm.
    • The rail is typically used to provide smooth and accurate linear movement for printer beds, gantries, and other mechanical systems.
    • The mounting hole spacing on the rail is 25mm.
  2. MGN12C and MGN12H Carriages:

    • These carriages are designed to slide along the MGN12 rail.
    • The MGN12C carriage is a standard block carriage, while the MGN12H carriage is a narrow version.
    • The carriages are interchangeable, allowing for versatile configuration.
    • They are preloaded with bearings for smooth movement.
    • The dimensional tolerance for height (H) and width (N) is approximately +/- 40 microns.
    • The maximum travel distance error is approximately +/- 17 microns per 300mm and +/- 23 microns per 1000mm of rail length.
  3. Pricing:

    • The MGN12 rail guide and carriages are available at competitive prices, with discounts for purchasing multiple pieces.
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