RepRapMicron V0.05 Micron Accurate Axis Driver
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Stepper-driven linear actuator with a precision greater than 1 micron and range of motion ~8mm for precision mechanisms.
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Model information
- Source
- Printables
- Category
- Other Printer Parts & Upgrades
- License
- GNU General Public License v3.0
A precision stepping mechanism that can be controlled by a 3D printer or CNC controller. With a 400-step stepper motor, it can attain an accuracy of better than 1 micron. Full construction details and links to source code are here: https://github.com/VikOlliver/RepRapMicron/wiki/Maus-Axis-Driver-Construction and are not reproduced here.
It is intended to drive the RepRapMicron, a 3D printer that fabricates and manipulates micron-scale objects.
Prints from PLA with no support. Flexure Coupling may require a brim.
Note that a constrained axis is necessary to control unwanted lateral motion. If you are unable to provide this on your driven mechanism, see the V0.05 Z Axis Driver details on the above wiki. Printable files are here on Printables.
Note: The PIKA version of the axes assembly will need a slightly different Motor Pillar design motor_pillar_pika.stl. I've added this as a separate file for advanced devs.