The S41 is a CNC universal cylindrical grinding machine of the latest generation. It boasts many technical features, such as the revolutionary StuderGuide® guideway system, high-precision axis drives with linear motors, extremely fast direct drive of the B-axis, an even larger selection of grinding head variants, and so on.


  • Centre height 225 / 275 mm
  • Distance between centres 1000 / 1600mm
  • Max. workpiece weight between centres 250 kg
  • Speed of X- and Z-axis 0.001 – 20 000 mm/min
  • StuderGuide® guide system with linear drive
  • Turret wheelhead with direct drive and 0.00005° resolution, complete machining with up to four grinding wheels
  • C axis for the workhead for form and thread grinding
  • Full enclosure with two sliding doors
  • Granitan mineral-casting S103 machine base
  • Very simple operation and programming thanks to StuderWIN
  • StuderGRIND programming software for the creation of grinding and dressing programs directly on the machine control or on an external PC
  • Reduced setup and resetting times with Studer Quick-Set
  • Standardized interfaces for loader and peripheral devices