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Choose the SPS-50 polishing machine for the production of small to midsized optics, from Ø 5 mm up to Ø 50 mm.


Best fit for combining the production of small AND midsized optics

SPS-50 features highest sensitivity for the handling of small lenses combined with best force required for processing larger diameters.

Efficient and flexible

  • The SPS-50 has been designed to be sensitive towards processing small lenses, without compromising on the force and robustness required for processing larger diameters.
  • Synchrospeed polishing of small and medium sized lenses.
  • Use the ADAPT software to process aspheres.
  • The SPS-50 has improved stronger spindles including a separate dressing spindle to speed up production.

Reliable and precise

  • The direct driven linear drives and servo motors ensure highest repeat positioning accuracy during processing.

Easy to use

  • Coated working chamber for fast and easy cleaning.
  • Maintenance friendly.
  • Compact footprint.
Geometries:Spheres, aspheres
Working range:Working diameter: 5-50 mm
Dressing tool: max 60 mm
Aspherical polishing: 12-50 mm (depending on aspherical curve)
Dimensions (wxdxh):700 x 1350 x 1950 mm / 28 x 53 x 77 in
Weight:Approximately 895 kg / 1973 lb

 All technical data are subject to change without notice. Verify details with Satisloh. 

Options & Accessories


  • Collaborative automatic loading system HS-200
  • Satisloh ‘’Adapt’’* software module
  • Satisloh ‘’DataCorrect’’ software module, for interfacing with external measuring devices*
  • HD-12 chuck for workpiece reception
  • Emulation software with integrated 3D-simulation for Windows based PC
  • Remote control service functions 

*Currently ADAPT Basic


  • Polishing tank, 9 litre, with pump and integrated cooling system (external chiller needed)
  • External exhausting system
  • Workpiece clamping systems: Rubber Membrane chucks
  • Polishing tools and rubber membranes
  • Diamond Dressing tools
  • Several polishing consumables (suspensions and powders)
  • Axis adjustment tool
  • SYNLINE tool design software 

Purchase an SPS-50 and get your MES-360 Lite for free!

Your introduction to Industry 4.0 with MES-360 Lite
Increasing transparency and visibility of your equipment performance is one of the key levers to optimizing your production and reducing costs. MES-360 Lite provides daily reports using pre-established KPI to track machine utilization, production throughput, and top 5 errors for all of your Satisloh Lab 4.0 ready machines.

MES-360 Lite is easy to install, needs minimal maintenance (Windows OS updates), and only requires basic computers skills. The system allows up to 50 machine connection.

Upgrade MES-360 Lite to the full version at any time or add individual modules as your needs change.

Related Products


4-axis CNC grinding machine for the production of spheres and aspheres for small to midsized optics from Ø 5 mm up to Ø 50 mm.


Mobile & efficient automation system for sensitive handling of lenses up to Ø 80 mm, suitable for most Satisloh machines.

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