Atomstack A5 Z-Axis by hurzhurz 3d model
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Atomstack A5 Z-Axis by hurzhurz

Atomstack A5 Z-Axis by hurzhurz

by Thingiverse
Last crawled date: 2 years, 11 months ago
Motorized Z-Axis for Atomstack A5.
(with mount for 3D touch sensor like BLTouch)
Effective Z-axis travel is between 100 to 110mm.
Additional weight on X-axis carriage is about 300 grams (690 -> 990).
Y-axis travel is reduced by about 18mm.
Touch sensor offsets: X-25 Y38.5 Z0
Both parts can be printed lying flat and without support.
Therefore, screw holes for the linear rail have a sacrificial layer that has to be be punched or drilled through.
Used additional parts:
150mm MGN9 linear rail with a MGN9H carriage block
Nema 11 stepper motor with 150mm TR5x2 lead screw and (POM) nut (eg. 28SG51-150N52 from AliExpress)
(optional) 3D Touch Sensor (BLTouch or clone from e.g. Trianglelab)
Needed screws:
Linear rail: 8 pieces M3x8 cylinder head screws + 8 pieces M3 hexagon nuts
Linear rail carriage block: 4 pieces M3x8 countersunk screws
Motor: 4 pieces M2.5x5 cylinder head screws (may depend on motor!)
Lead screw nut: 3 pieces M3x6 or M3x8 (cylinder head) screws
Touch sensor: 2 pieces M3x4 or M3x6 cylinder head screws

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