Customized solutions

High Performance Turning & Lifting Unit

Requirements:

  • Compact design
  • Uniform interface
  • Highest rigidity
  • Truth of running under microns

High Performance Turning & Lifting Unit

Compact two axis system for a combined turning and lifting movement with modular structure for a wet-chemical machining process with the following system-requirements:

  • Compact design
  • Uniform interface (mechanical/electrical)
  • Highest rigidity against external changing dynamic effects
  • True running accuracy of the turning unit in the micron range
  • Special materials due to extremely aggressive media (acids,…)
  • Suitable for cleanroom class 3 (ISO 14644-1: 1999)
  • Reliability and stability
  • Almost 100 % machine availability
  • Easy to maintain

Due to FEM calculations an integral and compact system solution with very high rigidity was achieved:

  • Cast body of compacted material
  • Axis of rotation with ballscrew for vertical movement
  • Special hybrid high precision bearings for rotary axis
  • Hollow shaft direct drive and servo motor technology
  • Preloaded linearways with stainless rollerways
  • Special lubricant for all moving parts
  • Special surface coating
  • Vacuum chambers system for particle suppression
  • 100 % function control and qualified test procedure