Spindle precision enhancement


  • Higher precision of the workpiece after machining
  • Ensuring long-term machine precision
  • Ease of use


This function makes it possible to compensate for the temperature expansion of the main spindle, which is caused by a change in the temperature of the spindle during long-term load and when ambient temperatures change. Essentially this function provides a numerical solution that, based on the measured values ​​on the temperature sensors, automatically corrects the extension of the main spindle (W-axis) or the extension of the ram (V or Z axis) and thus significantly increases the resulting long-term machining precision.


Due to the thermal expansion of materials, the spindle is elongated during long-term machine loading, which leads to inaccuracies in the direction of spindle extension (W-axis).