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wiki:tools:jaxen_cnc_mill [2026/08/30 10:58] – rigidity colinlwiki:tools:jaxen_cnc_mill [2026/09/13 22:04] (current) – z encoder colinl
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 **As of 2026 Aug, with software backlash compensation enabled: users can expect accuracy of 0.01mm or better in X and Y.** **As of 2026 Aug, with software backlash compensation enabled: users can expect accuracy of 0.01mm or better in X and Y.**
  
-Raw mechanical backlash before compensation: X: 0.08mm, Y: 0.06mm, Z: 0.16mm (Z needs to be investigated further).+Raw mechanical backlash before compensation: X: 0.08mm, Y: 0.06mm, Z: 0.16mm (Z does not have an encoder!).
  
 === Rigidity === === Rigidity ===
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   * basic door on front   * basic door on front
   * tramming, squaring vice, and other mill accuracy verification procedures.   * tramming, squaring vice, and other mill accuracy verification procedures.
 +  * Add encoder to Z axis, change driver to A spare or get new driver.
  
 **Non-Critical** **Non-Critical**
 +  * Measure rigidity
   * Increase Y axis limit by moving vice, verify new limits and update specs.   * Increase Y axis limit by moving vice, verify new limits and update specs.
   * Secure XYZ hard limits better, each only held with 1 screw.   * Secure XYZ hard limits better, each only held with 1 screw.