S122-The highly productive for small bores

S122_STUDER_Internal Grinding Machine .png
S122_STUDER_Internal Grinding Machine .png

S122-The highly productive for small bores


State-of-the-art technology, compactly packaged in a production internal cylindrical grinding machine in a class of its own – that's the new STUDER S122. Workpieces up to 120 mm (4.7") in length can be machined. The grinding length is a maximum of 110 mm (4.3"). Up to 3 grinding spindles can be used in a parallel arrangement. One of these can take an external grinding wheel. The basis for the machine's legendary precision is the Granitan® machine bed and the StuderGuide® guide system for the X- and Z-axis.

  • Swing diameter above the table 220 mm 
  • Maximum workpiece dimensions Ø70x120 mm 
  • Internal grinding length 110 mm 
  • Maximum workpiece weight 2,5 kg 
  • StuderGuide® guide system with linear drive 
  • Up to 3 grinding spindles arranged in parallel 
  • Maximum of 3 dressing stations, 2 of them on hydraulic retraction units 
  • Motor workhead with automatic cylinder correction 
  • C-axis for the workhead enabling form and thread grinding 
  • Full enclosure with two sliding doors 
  • Granitan® S103 mineral casting machine base 
  • Very simple operation and programming thanks to StuderWIN 
  • Pneumatic loader integrated in the machine control 
  • Standardized interfaces for loader and peripheral devices


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