Linear motion guide 2020
par Lehaiver
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Description
Printable parts for a linear motion guide with the MR12 (MGN12) linear rail (length 300mm) and mini MGN12H linear block carriage (ref. link: http://ali.pub/j2xtc).
Mounts on a standard aluminium 20x20mm profile.
Double precision: http://www.thingiverse.com/thing:2136372
CAD (SW2013): https://grabcad.com/library/linear-motion-guide-2020-2
Aluminum profile: 20x20mm length 400mm (1.8mm thickness,slot 6 mm)
Belt: GT2 760 closed-loop or open ended
Pulley: GT2 20 teeth 2pcs
Stepper motor: NEMA17 18mm shaft
Bearings: 625ZZ x 2pcs