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The modular platform covers all the customer needs from the simple machine to the complex grinding systems.

Available models

Studer_S21

The S21 is designed for grinding workpieces in individual, small batch and high volume production. It can be automated and is especially suitable for grinding high-precision workpieces like those required in the aerospace, precision mechanics and hydraulics/pneumatic industries.

Technical Data

  • Centre height 125 mm, distance between centres 400 mm
  • Turret wheelhead swivelling manually or automatically
  • High-resolution B-axis
  • Frequency-controlled motor grinding spindle for external and internal grinding
  • C axis for the workhead for form and thread grinding
  • Workhead for universal use for live spindle grinding and for grinding between centres (option: workhead especially designed for grinding chuck components)
  • Full enclosure with two sliding doors
  • Granitan machine bed
  • Large range of accessories
  • Standardized interface for loader and peripheral devices

Studer_S31

The S31 is designed for grinding workpieces in individual, small batch and high volume production. It can be fitted with automation, and thanks to its universality, is especially suitable for use in the toolmaking and aerospace industries.

Technical Data

  • Centre height 175 mm, distance between centres 650 or 1000 mm
  • Turret wheelhead swivelling manually or automatically
  • High-resolution B-axis
  • Frequency-controlled motor grinding spindle for external and internal grinding
  • C axis for the workhead for form and thread grinding
  • Several workhead variants are available for different grinding tasks
  • Full enclosure with two sliding doors
  • Granitan machine bed
  • Large range of accessories

Studer_S33

The S33 is designed for grinding medium-sized workpieces in individual and batch production. It can be fitted with automation and is especially suitable for use in the toolmaking and precision engineering sectors. This is made possible by a new wheelhead with two motor spindles for external grinding and an internal grinding attachment. Three grinding wheels ensure that the workpiece can be machined even more individually and quickly - complete machining in a class of its own!

Technical Data

  • Distance between centres 650 or 1000 mm
  • Fixed wheelhead adjustable to 0° or 30° for external grinding or turret wheelhead for external and internal grinding with Hirth manual swivel 2.5° or automatic swivel 1°
  • Frequency converter with constant wheel speed for external grinding
  • C-axis for the workhead for thread grinding
  • Swivelling machine table for grinding cones
  • Full enclosure with two sliding doors
  • Granitan machine bed
  • Standardized interface for loader and peripheral devices
  • Large range of accessories
Studer_Ecogrinder

This CNC universal cylindrical grinding machine is designed for grinding medium-sized workpieces in individual and serial production. With the various options, such as in-process gauging, balancing system, contact detection and length positioning, the machine can be adapted for other grinding applications at a later date.

The machine bed made of solid Granitan® S103 forms the basis of the cylindrical grinding machine, which is equipped with high-quality components and can therefore guarantee exacting precision, performance and reliability for years. The open enclosure ensures an optimal view of the grinding process and easiest accessability.

Attention: This machine is not CE-compliant and is therefore only available on the Asian market.

Technical Data

  • Distance between centers 650 mm
  • Centre height 175 mm
  • Max. workpiece weight 80 kg
  • Turret wheelhead with grinding wheel on the right and internal grinding unit (optional) with manual swivel 2.5° Hirth
  • External and internal grinding possible in one setup
  • Granitan® mineral-casting S103 machine base
  • Extremely easy programming with Studer Pictogramming
  • StuderGRIND programming software optionally available to create grinding and dressing programs on an external computer
Studer_Favorit_CNC

This CNC universal cylindrical grinding machine is designed for grinding medium-sized workpieces in individual and batch production. It can be easily retrofitted for other grinding tasks with various accessory kits such as in-process gauging, balancing system, contact detection and length positioning.

Technical Data

  • Distance between centres 650 mm / 1000 mm
  • Centre height 175 mm
  • Max. workpiece weight 80 kg
  • Turret wheelhead with grinding wheel on the right and internal grinding attachment (optional) with manual swivel 2.5° Hirth
  • External and internal grinding in a single clamping
  • Granitan® S103 mineral-cast machine bed
  • Extremely easy programming with STUDER Pictogramming
  • StuderGRIND programming software (optional) for creating grinding and dressing programs on an external PC
  • Aerospace
  • Automotive
  • Defense
  • Die & Mould
  • Education & Academics
  • Electronics
  • Machinery & Manufacturing
  • Medical
  • Mining & Minerals
  • Oil & Gas
  • Semiconductor, Solar & Electronics
  • Shipbuilding

Taper grinding with in-process measuring control.

  • Malaysia
  • Myanmar
  • Singapore
  • Taiwan
  • Thailand
  • Vietnam
Fritz Studer AGFritz Studer AG, established in 1912, is the market and technology leader in universal, external and internal cylindrical grinding as well as form grinding. With around 23,000 delivered systems, STUDER has been synonymous with precision, quality and durability for decades.
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